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Equip Maint Technician

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position: Maintenance Equipment Technician Location: Lumentum Thailand - Navanakorn, Pathum Thani Position Summary We are seeking a skilled and proactive Maintenance Equipment Technician to support manufacturing operations by ensuring equipment reliability, availability, and efficiency. This role is responsible for troubleshooting, repairing, maintaining, and improving manufacturing equipment to minimize downtime and maximize productivity. The technician will work closely with Manufacturing Engineers and Production teams to ensure production readiness and support continuous improvement activities. Key Responsibilities Equipment Maintenance & Troubleshooting - Perform electrical and mechanical troubleshooting on manufacturing equipment. - Diagnose equipment failures and complete corrective repairs to restore operations. - Perform preventive maintenance to minimize downtime and maximize equipment uptime. - Dismantle, adjust, repair, rebuild, and reassemble equipment according to drawings, schematics, manuals, and engineering instructions. - Use test and diagnostic equipment to perform system checks, inspections, and functional verification. Equipment Setup & Production Support - Install, set up, qualify, and verify manufacturing equipment before releasing it to production. - Support Manufacturing Engineers in setting up production lines and equipment. - Modify or improve manufacturing equipment under engineering guidance. - Provide timely technical support to resolve production equipment issues. - Collect, analyze, and report equipment data as instructed by engineers or managers. Documentation & Continuous Improvement - Support the preparation and maintenance of equipment procedures, maintenance records, and technical documentation. - Assist with operator and technician training related to equipment operation and maintenance. - Participate in equipment reliability, productivity, and continuous improvement activities. - Maintain accurate preventive and corrective maintenance records. Safety & Compliance - Follow all company safety rules, regulations, and procedures. - Use personal protective equipment correctly. - Stop work and report unsafe conditions to the supervisor. - Immediately report near misses, accidents, and equipment safety concerns. - Comply with ESD, cleanroom, quality, and manufacturing requirements. Qualifications - High Vocational Diploma or higher in Electrical, Mechanical, Electronics, Mechatronics, or a related technical field. - Two to five years of experience in equipment maintenance, setup, repair, and production support within an electronics manufacturing environment. - Strong electrical and mechanical troubleshooting, repair, and diagnostic skills. - Ability to read and interpret engineering drawings, electrical schematics, blueprints, and technical manuals. - Basic computer skills and ability to prepare maintenance records and reports. - Ability to work independently and collaborate effectively with engineers and production teams. - Able to work shifts and overtime as required. Preferred Experience - Hands-on experience with wire bonding, die attach, mechanical alignment, optical components, or related manufacturing processes. - Knowledge of preventive maintenance systems, equipment qualification, and continuous improvement. - Experience working in cleanroom and ESD-controlled manufacturing environments. Preferred Competencies - Equipment Troubleshooting - Technical Problem-Solving - Safety and Quality Awareness - Attention to Detail - Teamwork and Communication - Accountability and Results Orientation - Continuous Improvement Mindset Working Conditions - Work in manufacturing, production-floor, and cleanroom environments. - May require standing, walking, bending, lifting, and working around manufacturing equipment. - Shift work and overtime may be required depending on production needs. ช่างเทคนิคซ่อมบำรุงเครื่องจักร Maintenance Equipment Technician สรุปตำแหน่งงาน บริษัทกำลังมองหาช่างเทคนิคซ่อมบำรุงเครื่องจักรที่มีทักษะและความกระตือรือร้น เพื่อสนับสนุนการดำเนินงานด้านการผลิต โดยดูแลให้เครื่องจักรมีความพร้อมใช้งาน มีความน่าเชื่อถือ และทำงานได้อย่างมีประสิทธิภาพ ตำแหน่งนี้รับผิดชอบการวิเคราะห์ปัญหา ซ่อมแซม บำรุงรักษา และปรับปรุงเครื่องจักรในกระบวนการผลิต เพื่อลดเวลาหยุดทำงานและเพิ่มประสิทธิภาพการผลิต โดยทำงานร่วมกับวิศวกรฝ่ายผลิตและทีมงานฝ่ายผลิตอย่างใกล้ชิด หน้าที่และความรับผิดชอบหลัก การบำรุงรักษาและแก้ไขปัญหาเครื่องจักร - ตรวจสอบและวิเคราะห์ปัญหาทางไฟฟ้าและเครื่องกลของเครื่องจักรในกระบวนการผลิต - วินิจฉัยสาเหตุของเครื่องจักรขัดข้องและดำเนินการซ่อมแซมเพื่อให้กลับมาใช้งานได้ - ดำเนินการบำรุงรักษาเชิงป้องกัน เพื่อลดเวลาหยุดทำงานและเพิ่มความพร้อมใช้งานของเครื่องจักร - ถอด ปรับแต่ง ซ่อมแซม ประกอบใหม่ หรือปรับปรุงเครื่องจักรตามแบบแปลน วงจรไฟฟ้า คู่มือ และคำแนะนำทางวิศวกรรม - ใช้เครื่องมือทดสอบและวินิจฉัยเพื่อตรวจสอบระบบ สภาพเครื่องจักร และการทำงาน การติดตั้งเครื่องจักรและสนับสนุนการผลิต - ติดตั้ง ตั้งค่า ทดสอบ และตรวจสอบความพร้อมของเครื่องจักรก่อนส่งมอบให้ฝ่ายผลิตใช้งาน - สนับสนุนวิศวกรฝ่ายผลิตในการติดตั้งสายการผลิตและเครื่องจักร - ดัดแปลงหรือปรับปรุงเครื่องจักรภายใต้คำแนะนำของวิศวกร - ให้การสนับสนุนด้านเทคนิคเพื่อแก้ไขปัญหาเครื่องจักรในกระบวนการผลิตอย่างทันท่วงที - เก็บรวบรวม วิเคราะห์ และรายงานข้อมูลของเครื่องจักรตามที่วิศวกรหรือผู้จัดการมอบหมาย เอกสารและการปรับปรุงอย่างต่อเนื่อง - สนับสนุนการจัดทำและปรับปรุงขั้นตอนการปฏิบัติงาน บันทึกการบำรุงรักษา และเอกสารทางเทคนิค - ช่วยฝึกอบรมผู้ปฏิบัติงานและช่างเทคนิคเกี่ยวกับการใช้งานและบำรุงรักษาเครื่องจักร - มีส่วนร่วมในกิจกรรมเพิ่มความน่าเชื่อถือ ประสิทธิภาพการผลิต และการปรับปรุงอย่างต่อเนื่อง - บันทึกข้อมูลการบำรุงรักษาเชิงป้องกันและการซ่อมแซมอย่างถูกต้องครบถ้วน ความปลอดภัยและการปฏิบัติตามข้อกำหนด - ปฏิบัติตามกฎ ระเบียบ และขั้นตอนด้านความปลอดภัยของบริษัทอย่างเคร่งครัด - ใช้อุปกรณ์ป้องกันส่วนบุคคลอย่างถูกต้อง - หยุดปฏิบัติงานและรายงานต่อหัวหน้างานทันทีเมื่อพบสภาพการทำงานที่ไม่ปลอดภัย - รายงานเหตุการณ์เกือบเกิดอุบัติเหตุ อุบัติเหตุ และข้อกังวลด้านความปลอดภัยของเครื่องจักรโดยทันที - ปฏิบัติตามข้อกำหนดด้านการควบคุมไฟฟ้าสถิต ห้องคลีนรูม คุณภาพ และการผลิต คุณสมบัติ - สำเร็จการศึกษาระดับประกาศนียบัตรวิชาชีพชั้นสูงขึ้นไป สาขาไฟฟ้า เครื่องกล อิเล็กทรอนิกส์ เมคคาทรอนิกส์ หรือสาขาอื่นที่เกี่ยวข้อง - มีประสบการณ์ 2–5 ปี ด้านการบำรุงรักษา การติดตั้ง การซ่อมแซมเครื่องจักร และการสนับสนุนการผลิตในอุตสาหกรรมอิเล็กทรอนิกส์ - มีทักษะการวิเคราะห์ วินิจฉัย และซ่อมแซมระบบไฟฟ้าและเครื่องกล - สามารถอ่านและทำความเข้าใจแบบวิศวกรรม แผนผังวงจรไฟฟ้า แบบแปลน และคู่มือทางเทคนิคได้ - สามารถใช้คอมพิวเตอร์ขั้นพื้นฐาน รวมถึงจัดทำบันทึกและรายงานการบำรุงรักษาได้ - สามารถทำงานได้ทั้งด้วยตนเองและร่วมกับวิศวกรและทีมงานฝ่ายผลิต - สามารถทำงานเป็นกะและทำงานล่วงเวลาได้ตามความจำเป็น ประสบการณ์ที่ได้รับการพิจารณาเป็นพิเศษ - มีประสบการณ์เกี่ยวกับกระบวนการ Wire Bond, Die Attach, Mechanical Alignment, ชิ้นส่วนออปติคอล หรือกระบวนการผลิตอื่นที่เกี่ยวข้อง - มีความรู้เกี่ยวกับระบบบำรุงรักษาเชิงป้องกัน การรับรองความพร้อมของเครื่องจักร และการปรับปรุงอย่างต่อเนื่อง - มีประสบการณ์ทำงานในห้องคลีนรูมและพื้นที่ควบคุมไฟฟ้าสถิต สมรรถนะที่สำคัญ - การวิเคราะห์และแก้ไขปัญหาเครื่องจักร - การแก้ไขปัญหาด้านเทคนิค - ความตระหนักด้านความปลอดภัยและคุณภาพ - ความละเอียดรอบคอบ - การทำงานเป็นทีมและการสื่อสาร - ความรับผิดชอบและมุ่งเน้นผลลัพธ์ - แนวคิดในการปรับปรุงอย่างต่อเนื่อง สภาพแวดล้อมในการทำงาน - ปฏิบัติงานในพื้นที่การผลิตและห้องคลีนรูม - อาจต้องยืน เดิน ก้ม ยกสิ่งของ และปฏิบัติงานใกล้เครื่องจักร - อาจต้องทำงานเป็นกะและทำงานล่วงเวลาตามความต้องการของการผลิต We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Vice President, Product Engineering

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position Summary Lumentum is establishing a new leadership position and team to provide cross-functional product engineering ownership from early new product introduction (NPI) through the full product lifecycle. The VP, Product Engineering will coordinate product engineering activities across internal and outsourced manufacturing, R&D, wafer fabs, assembly and test operations, ensuring product performance, quality, cost effectiveness, and scalability. The role will lead resolution of product-related issues by mobilizing the appropriate functional expertise. Key Responsibilities - Lead cross-functional product engineering support from early NPI through the entire product lifecycle, including transition to high-volume manufacturing and ongoing product optimization. - Coordinate early NPI readiness and support across internal and external wafer fabs, equipment, test, and manufacturing suppliers. - Lead product cost management, equipment utilization and methods, associated qualification requirements, and cost and data analyses to inform business and scaling decisions. - Own and maintain NPI and sustaining product documentation, final product specifications, and alignment of component specifications with product yield and cost trade-offs. - Oversee test specifications, test waterfall strategies, product sorting methods, and customer test alignment and correlation. - Evaluate financial trade-offs associated with upstream screening and sorting and address high-volume customer packaging requirements. - Assess product reliability (REL) and quality risks, working closely with internal reliability and quality teams to maintain appropriate specification alignment. - Drive continuous optimization of assigned products, balancing product performance, manufacturing yield, quality, and cost. - Assume first-level ownership of product-related issues and mobilize cross-functional teams to achieve timely, effective resolution. Qualifications & Experience Required - M.S. or Ph.D. in Electrical Engineering, Physics, Materials Science, Chemical Engineering, Mechanical Engineering, or a related technical field. - 15+ years of relevant technology development and/or manufacturing operations experience. - Deep experience across optical product development and manufacturing operations, including both internal manufacturing and outsourced production. - Broad technical understanding of products, technologies, processes, and the interaction between product engineering, test, reliability, quality, and manufacturing. Highly Desirable - Experience leading a large cross-functional product engineering organization. - Experience in silicon and compound semiconductor wafer fabrication, complementing strong post-fab manufacturing expertise. - Understanding of increasing integration between wafer fabrication, final assembly, and test. Leadership Attributes - Confidence and broad technical judgment across different products, technologies, and processes. - Strong structured problem-solving skills, with the ability to quickly engage the right functional expertise. - Strong sense of urgency, purpose, and accountability for issue resolution. - Highly data-driven and detail-oriented decision-making. - Ability to build effective relationships and collaborate across technical and operational teams. - Fair, firm, and effective management style. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

EHS Specialist

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position: EHS Specialist 3 Location: Lumentum Thailand, Navanakorn – Pathum Thani Department: Environmental, Health and Safety (EHS) Reports To: EHS Manager Position Summary We are seeking an experienced and proactive EHS Specialist III to support and continuously improve environmental, health, and safety programs at our manufacturing site. This role is responsible for ensuring compliance with applicable legal, corporate, and customer requirements; managing key safety and environmental programs; conducting risk assessments and incident investigations; and promoting a strong EHS culture across the organization. The ideal candidate will possess solid EHS knowledge, hands-on manufacturing experience, strong problem-solving skills, and the ability to collaborate effectively with employees, contractors, management, and external stakeholders. Key Responsibilities EHS Management and Compliance - Develop, implement, and maintain EHS policies, procedures, standards, and related documentation. - Ensure site compliance with applicable EHS laws, regulations, corporate requirements, and customer expectations. - Prepare and submit required EHS reports to corporate stakeholders and relevant local authorities. - Support regulatory inspections, customer visits, and internal and external audits. - Monitor EHS performance and recommend appropriate corrective and preventive actions. Project, Process, and Equipment Safety - Lead EHS reviews and approval activities for new projects, processes, process improvements, and machinery or equipment installations. - Identify potential EHS risks and ensure appropriate controls are established before implementation. - Support machinery and equipment safety assessments. - Manage and maintain site programs related to electrical safety, gas safety, and Lockout/Tagout (LOTO). - Support radiation-safety management and compliance activities. Risk Assessment and Incident Management - Lead cross-functional occupational health and safety risk assessments. - Lead environmental aspect and impact assessments with relevant functions. - Conduct incident and near-miss investigations in collaboration with concerned parties. - Identify root causes and recommend corrective and preventive actions. - Monitor and follow up on action plans to ensure timely and effective closure. - Conduct workplace EHS inspections and follow up on identified findings. Environmental Management - Support site environmental programs covering air emissions, wastewater, waste management, energy conservation, and greenhouse gas emissions. - Identify and support opportunities to reduce waste, energy consumption, emissions, and environmental impact. - Support 3R initiatives: Reduce, Reuse, and Recycle. - Manage the calibration and maintenance of EHS monitoring equipment. - Maintain accurate environmental records and monitoring data. EHS Programs and Management Systems - Support the implementation and continuous improvement of ISO 14001 and ISO 45001 management systems. - Support emergency preparedness and response programs, including emergency drills. - Support 5S, energy-conservation, and site sustainability activities. - Implement and continuously improve the site contractor-safety program. - Lead the EHS Committee and facilitate monthly committee meetings. Training and EHS Culture - Serve as an internal EHS trainer and auditor. - Develop, coordinate, and deliver EHS training programs for employees and contractors. - Communicate EHS requirements, performance, and best practices through designated communication channels. - Promote employee participation in EHS initiatives and strengthen the site’s safety culture. - Provide EHS guidance and technical support to employees, supervisors, and management. Qualifications - Bachelor’s degree or higher in Occupational Health and Safety, Environmental Health and Safety, Environmental Science, Engineering, or a related field. - Professional Safety Officer certification or another recognized safety qualification. - Minimum 5–7 years of EHS experience in a manufacturing environment. - Practical knowledge of ISO 14001 and ISO 45001 or OHSAS 18001. - Experience with energy conservation, 5S, and 3R programs. - Experience developing, coordinating, and facilitating EHS training programs. - Experience implementing and managing contractor-safety programs. - Demonstrated experience leading or supporting a workplace safety committee. - Hands-on experience conducting risk assessments, environmental aspect and impact assessments, incident investigations, and emergency drills. - Strong knowledge of emergency response, machinery and equipment safety, electrical safety, gas safety, and LOTO. - Knowledge of applicable EHS legislation, regulatory reporting, and compliance requirements. - Strong analytical, investigation, communication, and problem-solving skills. - Ability to work independently and collaborate effectively with cross-functional teams. - Ability to manage multiple priorities and respond effectively to urgent situations. - Good command of written and spoken English. Preferred Qualifications - Certification as a Hazardous Substance Controller. - Certification as a Radiation Safety Officer. - Certification as a Pollution Control Operator. - Internal auditor or lead auditor certification for ISO 14001 or ISO 45001. - Experience in electronics, optical, photonic, semiconductor, or other high-technology manufacturing environments. Preferred Competencies - EHS Regulatory Compliance - Risk Assessment and Hazard Control - Incident Investigation and Root-Cause Analysis - Environmental Management - Emergency Preparedness and Response - Contractor Safety Management - Training and Employee Engagement - Audit and Management-System Knowledge - Cross-functional Collaboration - Communication and Influencing Skills - Accountability and Results Orientation - Continuous Improvement Mindset Working Conditions - Work in office, engineering laboratory, cleanroom, utility, and manufacturing-floor environments. - Personal protective equipment and cleanroom garments may be required. - May be required to enter production, machinery, chemical-storage, wastewater-treatment, and utility areas. - Occasional overtime or support outside normal working hours may be required for emergencies, audits, inspections, or operational needs. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Process Technician

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position: Process Technician Location: Lumentum Thailand - Navanakorn, Pathum Thani Position Summary We are seeking a detail-oriented and proactive Process Technician to support stable and efficient manufacturing operations. This role is responsible for setting up process equipment, monitoring process performance, conducting test runs, collecting data, and providing technical guidance to production operators. The technician will work closely with Engineering and Production teams to resolve process and yield issues, support continuous improvement, and introduce new products successfully. Key Responsibilities Process Setup & Production Support - Set up, operate, test, and verify process equipment from installation through release to production. - Monitor manufacturing processes to ensure stable performance and compliance with procedures, specifications, and quality standards. - Provide technical guidance and support to production operators. - Assist engineers with production-line setup and readiness. - Support new product introduction, pilot builds, process qualification, and production ramp-up. Testing & Problem Solving - Conduct process tests and engineering experiments according to defined procedures. - Collect and analyze process data and prepare records, charts, and reports for engineering review. - Assist engineers in troubleshooting yield, quality, and process-related issues. - Support the implementation and verification of corrective actions. - Escalate process abnormalities and production risks in a timely manner. Documentation & Continuous Improvement - Prepare and maintain process documentation, records, work instructions, and traceability information. - Support operator training and ensure proper process execution. - Participate in continuous improvement initiatives to increase yield, reduce cycle time, and improve process efficiency. - Maintain accurate, complete, and organized process records. Safety & Compliance - Follow all company safety rules, regulations, and procedures. - Use personal protective equipment correctly. - Stop work and report unsafe conditions to the supervisor. - Immediately report near misses, accidents, and safety concerns. - Comply with ESD, cleanroom, quality, and manufacturing requirements. Qualifications - High Vocational Diploma or higher in Mechanical, Electrical, Electronics, Mechatronics, or a related technical field. - At least years of experience in process setup, process monitoring, or production support within a manufacturing environment. - Strong process-monitoring, data-analysis, and troubleshooting skills. - Ability to read and interpret technical documents, work instructions, drawings, and process specifications. - Basic computer skills and ability to prepare process records and reports. - Proactive, detail-oriented, and able to work independently and collaboratively. - Able to work shifts and overtime as required. Preferred Experience - Hands-on experience with semiconductor or electronics assembly processes, such as die attach, wire bonding, optical alignment, or packaging. - 6 + Experience supporting process qualification, new product introduction, and continuous improvement. - Experience working in cleanroom and ESD-controlled environments. Preferred Competencies - Process Monitoring and Control - Technical Problem-Solving - Data Analysis - Attention to Detail - Safety and Quality Awareness - Teamwork and Communication - Continuous Improvement Mindset Working Conditions - Work in manufacturing, production-floor, and cleanroom environments. - May require prolonged standing and handling small or sensitive components. - Shift work and overtime may be required depending on production needs. ช่างเทคนิคกระบวนการผลิต Process Technician สรุปตำแหน่งงาน บริษัทกำลังมองหาช่างเทคนิคกระบวนการผลิตที่มีความละเอียดรอบคอบและมีความกระตือรือร้น เพื่อสนับสนุนให้กระบวนการผลิตมีความเสถียรและมีประสิทธิภาพ ตำแหน่งนี้รับผิดชอบการติดตั้งและตั้งค่าอุปกรณ์ การติดตามประสิทธิภาพของกระบวนการ การทดสอบ การเก็บรวบรวมข้อมูล และการให้คำแนะนำทางเทคนิคแก่พนักงานฝ่ายผลิต โดยทำงานร่วมกับทีมวิศวกรรมและฝ่ายผลิต เพื่อแก้ไขปัญหาด้านกระบวนการและผลผลิต สนับสนุนการปรับปรุงอย่างต่อเนื่อง และการนำผลิตภัณฑ์ใหม่เข้าสู่กระบวนการผลิต หน้าที่และความรับผิดชอบหลัก การตั้งค่ากระบวนการและสนับสนุนการผลิต - ติดตั้ง ตั้งค่า ทดสอบ และตรวจสอบอุปกรณ์ในกระบวนการ ตั้งแต่การติดตั้งจนถึงการอนุมัติให้ใช้งานในการผลิต - ติดตามกระบวนการผลิตเพื่อให้มีความเสถียรและเป็นไปตามขั้นตอน ข้อกำหนด และมาตรฐานคุณภาพ - ให้คำแนะนำทางเทคนิคและสนับสนุนพนักงานในสายการผลิต - ช่วยวิศวกรติดตั้งสายการผลิตและเตรียมความพร้อมก่อนเริ่มการผลิต - สนับสนุนการนำผลิตภัณฑ์ใหม่เข้าสู่กระบวนการผลิต การทดลองผลิต การรับรองกระบวนการ และการเพิ่มกำลังการผลิต การทดสอบและแก้ไขปัญหา - ดำเนินการทดสอบกระบวนการและการทดลองทางวิศวกรรมตามขั้นตอนที่กำหนด - เก็บรวบรวมและวิเคราะห์ข้อมูลกระบวนการ รวมถึงจัดทำบันทึก แผนภูมิ และรายงานเพื่อให้วิศวกรตรวจสอบ - ช่วยวิศวกรวิเคราะห์และแก้ไขปัญหาด้านผลผลิต คุณภาพ และกระบวนการผลิต - สนับสนุนการดำเนินการและตรวจสอบประสิทธิผลของมาตรการแก้ไข - รายงานความผิดปกติของกระบวนการและความเสี่ยงต่อการผลิตอย่างทันท่วงที เอกสารและการปรับปรุงอย่างต่อเนื่อง - จัดทำและดูแลเอกสารกระบวนการ บันทึกการผลิต วิธีปฏิบัติงาน และข้อมูลการสอบย้อนกลับ - สนับสนุนการฝึกอบรมพนักงาน และดูแลให้มีการปฏิบัติตามกระบวนการอย่างถูกต้อง - เข้าร่วมกิจกรรมปรับปรุงอย่างต่อเนื่อง เพื่อเพิ่มผลผลิต ลดระยะเวลาการผลิต และเพิ่มประสิทธิภาพของกระบวนการ - ดูแลข้อมูลและเอกสารกระบวนการให้ถูกต้อง ครบถ้วน และเป็นระเบียบ ความปลอดภัยและการปฏิบัติตามข้อกำหนด - ปฏิบัติตามกฎ ระเบียบ และขั้นตอนด้านความปลอดภัยของบริษัท - ใช้อุปกรณ์ป้องกันส่วนบุคคลอย่างถูกต้อง - หยุดปฏิบัติงานและรายงานต่อหัวหน้างานเมื่อพบสภาพการทำงานที่ไม่ปลอดภัย - รายงานเหตุการณ์เกือบเกิดอุบัติเหตุ อุบัติเหตุ และข้อกังวลด้านความปลอดภัยทันที - ปฏิบัติตามข้อกำหนดด้านการควบคุมไฟฟ้าสถิต ห้องคลีนรูม คุณภาพ และการผลิต คุณสมบัติ - สำเร็จการศึกษาระดับประกาศนียบัตรวิชาชีพชั้นสูงขึ้นไป สาขาเครื่องกล ไฟฟ้า อิเล็กทรอนิกส์ เมคคาทรอนิกส์ หรือสาขาเทคนิคที่เกี่ยวข้อง - มีประสบการณ์ 2–5 ปี ด้านการตั้งค่ากระบวนการ การติดตามกระบวนการ หรือการสนับสนุนการผลิตในภาคอุตสาหกรรม - มีทักษะด้านการติดตามกระบวนการ การวิเคราะห์ข้อมูล และการแก้ไขปัญหา - สามารถอ่านและทำความเข้าใจเอกสารทางเทคนิค วิธีปฏิบัติงาน แบบวิศวกรรม และข้อกำหนดของกระบวนการ - สามารถใช้คอมพิวเตอร์ขั้นพื้นฐานและจัดทำบันทึกหรือรายงานกระบวนการได้ - มีความกระตือรือร้น ละเอียดรอบคอบ และสามารถทำงานได้ทั้งด้วยตนเองและร่วมกับทีม - สามารถทำงานเป็นกะและทำงานล่วงเวลาได้ตามความจำเป็น ประสบการณ์ที่ได้รับการพิจารณาเป็นพิเศษ - มีประสบการณ์ปฏิบัติงานเกี่ยวกับกระบวนการประกอบเซมิคอนดักเตอร์หรืออิเล็กทรอนิกส์ เช่น Die Attach, Wire Bond, Optical Alignment หรือ Packaging - มีประสบการณ์สนับสนุนการรับรองกระบวนการ การนำผลิตภัณฑ์ใหม่เข้าสู่การผลิต และการปรับปรุงอย่างต่อเนื่อง - มีประสบการณ์ทำงานในห้องคลีนรูมและพื้นที่ควบคุมไฟฟ้าสถิต สมรรถนะที่สำคัญ - การติดตามและควบคุมกระบวนการ - การวิเคราะห์และแก้ไขปัญหาด้านเทคนิค - การวิเคราะห์ข้อมูล - ความละเอียดรอบคอบ - ความตระหนักด้านความปลอดภัยและคุณภาพ - การทำงานเป็นทีมและการสื่อสาร - แนวคิดในการปรับปรุงอย่างต่อเนื่อง สภาพแวดล้อมในการทำงาน - ปฏิบัติงานในพื้นที่การผลิตและห้องคลีนรูม - อาจต้องยืนเป็นระยะเวลานานและหยิบจับชิ้นส่วนขนาดเล็กหรือชิ้นส่วนที่ไวต่อความเสียหาย - อาจต้องทำงานเป็นกะและทำงานล่วงเวลาตามความต้องการของการผลิต We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer , Mfg Process Sustaining

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position Summary We are seeking a results-driven Manufacturing Process Sustaining Engineer to maintain, control, and continuously improve manufacturing processes for optical and photonic products. This role is responsible for ensuring process stability, resolving production issues, improving product quality and yield, and optimizing existing processes to achieve production, delivery, and cost objectives. The ideal candidate will possess strong technical knowledge, analytical and problem-solving skills, and the ability to collaborate effectively with cross-functional teams in a fast-paced manufacturing environment. Key Responsibilities Manufacturing Process Sustaining - Monitor manufacturing-process performance using SPC and other analytical tools. - Maintain process stability and ensure manufacturing processes meet production, quality, and cost targets. - Review manufacturing information and traceability records for accuracy and compliance. - Provide timely technical support to production operators and technicians. Troubleshooting & Problem Solving - Troubleshoot process, yield, quality, material, and equipment-related issues. - Conduct root-cause analysis and implement corrective and preventive actions. - Analyze production data to identify process trends, deviations, and improvement opportunities. - Work with relevant teams to ensure corrective actions are completed effectively. Process Improvement & Operational Excellence - Develop, validate, and implement process improvements. - Improve product quality and yield while reducing defects, cycle time, and manufacturing costs. - Lead or support Lean Manufacturing, Six Sigma, and continuous-improvement activities. - Support automation and manufacturing-efficiency improvement initiatives. New Product & Process Introduction - Support new product introduction and transfer processes from development to mass production. - Collaborate with R&D, NPI, Production, Quality, and Equipment Engineering teams. - Support process qualification, validation, pilot builds, and production ramp-up. - Identify manufacturing risks and establish appropriate process controls. Documentation & Compliance - Develop and maintain process specifications, work instructions, control plans, and Engineering Change Orders. - Ensure manufacturing processes comply with quality systems, operational procedures, and customer requirements. - Support internal, external, and customer audits as required. - Ensure compliance with safety, ESD, cleanroom, and company requirements. Qualifications - Bachelor’s degree or higher in Engineering, Physics, Materials Science, or a related field. - 2 - 3 years of experience in manufacturing, process, or sustaining engineering. - Experience in optical, photonic, electronics, semiconductor, or high-technology manufacturing is preferred. - Knowledge of SPC, RCA, CAPA, FMEA, DOE, Lean Manufacturing, and Six Sigma. - Strong troubleshooting, data-analysis, and problem-solving skills. - Ability to prepare and maintain technical and manufacturing documentation. - Good cross-functional collaboration and communication skills. - Good command of English communication. Preferred Competencies - Manufacturing Process Sustaining - Technical Problem Solving - Data Analysis and Decision-Making - Process Improvement and Optimization - Cross-functional Collaboration - Quality and Compliance Awareness - Accountability and Results Orientation - Continuous Improvement Mindset Working Conditions - Work in office, engineering laboratory, cleanroom, and manufacturing-floor environments. - Personal protective equipment and cleanroom garments may be required. - Occasional overtime or support outside normal working hours may be required depending on production needs We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

HR Operations

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Drive data-driven HR decision-making by analyzing workforce data, managing HR systems (Workday), and supporting HR operations including onboarding, employee data management, and reporting. Key Responsibilities - People Analytics & Reporting (Primary Focus) - Analyze HR metrics (turnover, engagement, performance, hiring effectiveness) - Develop dashboards and reports using Excel, Power BI, or any - Perform workforce analytics and predictive analysis (e.g., attrition trends) - Provide insights and recommendations to HR and business leaders - HRIS & Data Management - Manage and maintain employee data in Workday, ensuring accuracy and compliance (SOX, ISO) - Extract, integrate, and validate HR data across systems - Collaborate with global HRIS teams to resolve system issues and improve processes - HR Operations Support - Support onboarding and offboarding processes, including orientation and documentation - Maintain employee records (personal data, benefits, provident fund, insurance) - Monitor probation confirmations and support payroll data preparation - Maintain HR handbook, workflows, and support HR projects Experience/Skills: - 2-4 years of relevant HR work experience. Good knowledge of general human resources practices and procedures - Bachelor degree in related field or equivalent experience required. - Experience with data entry into HR database required. - Excellent MS Office Suite work experience, emphasis on Excel, Power BI and PowerPoint. - Ability to communicate in English both of written and spoken - Professional, with discretion and diplomacy, and capable of handling sensitive data and confidential information. - Must be able to work independently as well as within a team. - Excellent planning, time management, communication, organization, follow up, and interpersonal skills. - Must be able to manage multiple priorities and projects in a fast paced environment We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Senior Test Engineer

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! The Senior Test Engineer is a senior responsible for driving test engineering. This role working closely with Manufacturing, R&D, Product Engineering, Process Engineering, Quality, and Global Engineering teams to develop, execute, and improve test strategies that ensure product performance, reliability, and manufacturability throughout the product lifecycle. Key Responsibilities Test Engineering - Serve as the Test Engineer for assigned products, owning test strategy, coverage, and execution. - Define, develop, and maintain manufacturing and reliability test plans, test specifications, and test coverage requirements. - Act as the primary technical owner for test-related issues and escalations. Reliability & Validation Engineering - Plan and execute reliability testing to validate product robustness against environmental, mechanical, and operational stress conditions. - Analyze test and reliability data to identify failure trends and improvement opportunities. - Support Design for Testability and Reliability (DfT / DfR) in collaboration with R&D and Product Engineering. New Product Introduction (NPI) & Lifecycle Support - Execute product engineering activities for NPI, product transfer, and production ramp. - Support Design for Manufacturability, Assembly, Test, and Reliability in collaboration with R&D and Process Engineering. - Support product qualification, documentation release, and engineering change management. Yield, Quality & Cost Performance - Support analysis and improvement of product yield, performance, and quality metrics. - Participate in root cause analysis and corrective actions for product-related manufacturing and field issues. - Contribute to cost reduction initiatives through product optimization and engineering changes. Cross-Functional & Global Collaboration - Collaborate with local and global engineering teams to support product readiness and execution. - Communicate technical status, risks, and data-driven recommendations to stakeholders. - Support alignment across functions to ensure smooth manufacturing execution. Safety, Health & Environmental (EHS) Responsibility - Comply with all EHS policies, procedures, and standards. - Actively support EHS initiatives and continuous improvement actions. - Promote safe work practices and contribute to a Zero Accident Culture. Qualifications & Experience - Bachelor’s degree in Engineering (Electrical, Mechanical, Optical, Physics, or related field); Master’s preferred. - 6–10+ years of experience in test engineering or reliability engineering within high-tech manufacturing environments. - Strong hands-on experience in manufacturing test development, execution, and data analysis. - Experience supporting reliability testing, qualification, and validation activities. - Background in optical, photonics, semiconductor, or electronics manufacturing is strongly preferred. - Strong analytical, problem-solving, and documentation skills. - Effective communication skills in English and ability to work in a global team environment. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Talent Management and Learning Manager

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Talent Management and Learning Manager Location: Navanakorn , Pathumthai | Thailand Reports to: Head of Global Talent Management and Learning Build the skills, leadership capability, and talent pipeline that help our Thailand site and regional teams succeed. In this hands-on role, you will lead talent and learning in Thailand, support China and Malaysia as needed, and connect local priorities with Lumentum’s global programs. What You Will Do - Set the regional learning plan with site leaders and HR Business Partners; identify priority skill gaps and adapt global programs for local language, culture, and business needs. - Design and deliver development for supervisors, managers, early career employees, and professional track teams; support talent reviews, succession planning, individual development plans, mentoring, and coaching circles. - Manage the training budget, vendors, learning pathways, and Workday Learning course setup and reporting. Support Operations-owned technical and on-the-job training by maintaining curricula, certifications, records, and completion reporting. - Maintain Thailand training compliance under the Skill Development Promotion Act, including Department of Skill Development registration, records, and tax documentation in partnership with Finance. - Coordinate workforce development with universities and government organizations; support stakeholder meetings, site visits, inquiries, and follow-up with site and operations leaders. - Lead regional engagement survey follow-up and culture focus groups. Use data to assess learning impact, connect outcomes to business measures, and share insights across sites. - Apply AI tools responsibly to improve learning design, translation, analysis, and reporting. What You Bring - Bachelor’s degree in HR, organizational development, business, engineering, or a related field; 8+ years in talent management or learning and development, including 3+ years leading training across multiple Asian countries, or equivalent experience. - Experience in manufacturing, semiconductor, electronics, or another high-tech environment; proven ability to design and facilitate supervisor and manager development and coach employees and leaders. - Hands-on experience with Workday Learning or a similar learning system, training records, and audit readiness; working knowledge of Thailand’s Skill Development Promotion Act and related processes. - Fluent Thai and English, with strong presentation, facilitation, and stakeholder skills. Preferred Photonics, optics, or semiconductor experience; instructional design, coaching, or facilitation certification; Lean or Six Sigma experience; experience building a site training function; or knowledge of Thai government training grants. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer Sr, Quality

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Engineer Staff, Quality – Manufacturing QA Location: Lumentum Thailand, Navanakorn – Pathum Thani Position Summary We are seeking an experienced Staff Quality Engineer to provide technical leadership for Manufacturing Quality Assurance within Lumentum’s optical and photonic manufacturing operations. This role ensures that manufacturing processes, products, and quality controls comply with company procedures, customer requirements, and applicable quality standards. The position partners with Manufacturing, Process Engineering, Product Engineering, NPI, and Supplier Quality teams to prevent quality risks, resolve complex production issues, and improve manufacturing quality performance. Key Responsibilities Manufacturing Quality Assurance - Serve as the Manufacturing QA technical lead for assigned products or production areas. - Monitor manufacturing quality performance, including defects, yield loss, scrap, rework, process capability, and quality escapes. - Ensure production processes comply with control plans, work instructions, specifications, and quality requirements. - Review manufacturing and traceability records to ensure accuracy and compliance. - Define inspection strategies, sampling plans, acceptance criteria, and quality controls. - Provide quality disposition for nonconforming products and support Material Review Board decisions. Problem Resolution & Risk Management - Lead investigations into complex manufacturing, process, material, and workmanship issues. - Drive containment, root-cause analysis, corrective and preventive actions, and effectiveness verification. - Use 8D, CAPA, PFMEA, SPC, MSA, and other quality tools to reduce risks and prevent recurrence. - Escalate significant quality risks and communicate recovery plans to management and stakeholders. NPI & Change Management - Lead manufacturing-quality readiness for NPI, product transfer, qualification, and production ramp-up. - Ensure PFMEA, control plans, inspection methods, traceability, and quality documentation are ready before production release. - Review engineering, material, equipment, and process changes to ensure quality risks are properly evaluated and controlled. Quality Systems & Improvement - Ensure compliance with company quality systems, customer requirements, and applicable ISO standards. - Support internal, customer, and external audits and drive timely corrective-action closure. - Lead improvement projects to reduce defects, variation, scrap, rework, and cost of poor quality. - Provide technical guidance and coaching to Quality Engineers, technicians, inspectors, and production teams. - Promote strong manufacturing discipline, quality ownership, and continuous improvement. Qualifications - Bachelor’s degree or higher in Engineering, Materials Science, Physics, Applied Science, or a related field. - Minimum 8–10 years of experience in manufacturing quality assurance or quality engineering. - Experience in optical, photonic, semiconductor, electronics, or high-technology manufacturing is strongly preferred. - Strong knowledge of 8D, RCA, CAPA, PFMEA, control plans, SPC, MSA, DOE, and statistical analysis. - Experience managing manufacturing nonconformance, audits, process validation, NPI, and engineering changes. - Good understanding of ISO 9001 or comparable quality-management systems. - Strong technical leadership, analytical, problem-solving, and cross-functional influencing skills. - Good command of written and spoken English. Preferred Competencies - Manufacturing Quality Leadership - Quality Risk Management - Structured Problem-Solving - Data-Driven Decision-Making - Audit and Compliance Readiness - Cross-functional Collaboration - Coaching and Technical Influence - Accountability and Results Orientation Working Conditions - Work in office, quality laboratory, cleanroom, and manufacturing-floor environments. - Occasional support outside normal working hours may be required for urgent manufacturing-quality issues. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer Staff, Mfg Process Sustaining

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position Summary We are seeking an experienced and results-driven Senior Manufacturing Process Sustaining Engineer to maintain, control, and continuously improve manufacturing processes for optical and photonic products. This role is responsible for ensuring process stability, resolving production issues, improving product quality and yield, and optimizing existing processes to achieve production, delivery, and cost objectives. The ideal candidate will possess strong technical knowledge, analytical and problem-solving skills, and the ability to collaborate effectively with cross-functional teams in a fast-paced manufacturing environment. Key Responsibilities Manufacturing Process Sustaining - Monitor manufacturing-process performance using SPC and other analytical tools. - Maintain process stability and ensure manufacturing processes meet production, quality, and cost targets. - Review manufacturing information and traceability records for accuracy and compliance. - Provide timely technical support to production operators and technicians. Troubleshooting & Problem Solving - Troubleshoot process, yield, quality, material, and equipment-related issues. - Conduct root-cause analysis and implement corrective and preventive actions. - Analyze production data to identify process trends, deviations, and improvement opportunities. - Work with relevant teams to ensure corrective actions are completed effectively. Process Improvement & Operational Excellence - Develop, validate, and implement process improvements. - Improve product quality and yield while reducing defects, cycle time, and manufacturing costs. - Lead or support Lean Manufacturing, Six Sigma, and continuous-improvement activities. - Support automation and manufacturing-efficiency improvement initiatives. New Product & Process Introduction - Support new product introduction and transfer processes from development to mass production. - Collaborate with R&D, NPI, Production, Quality, and Equipment Engineering teams. - Support process qualification, validation, pilot builds, and production ramp-up. - Identify manufacturing risks and establish appropriate process controls. Documentation & Compliance - Develop and maintain process specifications, work instructions, control plans, and Engineering Change Orders. - Ensure manufacturing processes comply with quality systems, operational procedures, and customer requirements. - Support internal, external, and customer audits as required. - Ensure compliance with safety, ESD, cleanroom, and company requirements. Qualifications - Bachelor’s degree or higher in Engineering, Physics, Materials Science, or a related field. - Minimum 10 years of experience in manufacturing, process, or sustaining engineering. - Experience in optical, photonic, electronics, semiconductor, or high-technology manufacturing is preferred. - Knowledge of SPC, RCA, CAPA, FMEA, DOE, Lean Manufacturing, and Six Sigma. - Strong troubleshooting, data-analysis, and problem-solving skills. - Ability to prepare and maintain technical and manufacturing documentation. - Good cross-functional collaboration and communication skills. - Good command of English communication. Preferred Competencies - Manufacturing Process Sustaining - Technical Problem Solving - Data Analysis and Decision-Making - Process Improvement and Optimization - Cross-functional Collaboration - Quality and Compliance Awareness - Accountability and Results Orientation - Continuous Improvement Mindset Working Conditions - Work in office, engineering laboratory, cleanroom, and manufacturing-floor environments. - Personal protective equipment and cleanroom garments may be required. - Occasional overtime or support outside normal working hours may be required depending on production needs We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Senior Test Engineer

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! The Senior Test Engineer is a senior responsible for driving test engineering. This role working closely with Manufacturing, R&D, Product Engineering, Process Engineering, Quality, and Global Engineering teams to develop, execute, and improve test strategies that ensure product performance, reliability, and manufacturability throughout the product lifecycle. Key Responsibilities Test Engineering - Serve as the Test Engineer for assigned products, owning test strategy, coverage, and execution. - Define, develop, and maintain manufacturing and reliability test plans, test specifications, and test coverage requirements. - Act as the primary technical owner for test-related issues and escalations. Reliability & Validation Engineering - Plan and execute reliability testing to validate product robustness against environmental, mechanical, and operational stress conditions. - Analyze test and reliability data to identify failure trends and improvement opportunities. - Support Design for Testability and Reliability (DfT / DfR) in collaboration with R&D and Product Engineering. New Product Introduction (NPI) & Lifecycle Support - Execute product engineering activities for NPI, product transfer, and production ramp. - Support Design for Manufacturability, Assembly, Test, and Reliability in collaboration with R&D and Process Engineering. - Support product qualification, documentation release, and engineering change management. Yield, Quality & Cost Performance - Support analysis and improvement of product yield, performance, and quality metrics. - Participate in root cause analysis and corrective actions for product-related manufacturing and field issues. - Contribute to cost reduction initiatives through product optimization and engineering changes. Cross-Functional & Global Collaboration - Collaborate with local and global engineering teams to support product readiness and execution. - Communicate technical status, risks, and data-driven recommendations to stakeholders. - Support alignment across functions to ensure smooth manufacturing execution. Safety, Health & Environmental (EHS) Responsibility - Comply with all EHS policies, procedures, and standards. - Actively support EHS initiatives and continuous improvement actions. - Promote safe work practices and contribute to a Zero Accident Culture. Qualifications & Experience - Bachelor’s degree in Engineering (Electrical, Mechanical, Optical, Physics, or related field); Master’s preferred. - 6–10+ years of experience in test engineering or reliability engineering within high-tech manufacturing environments. - Strong hands-on experience in manufacturing test development, execution, and data analysis. - Experience supporting reliability testing, qualification, and validation activities. - Background in optical, photonics, semiconductor, or electronics manufacturing is strongly preferred. - Strong analytical, problem-solving, and documentation skills. - Effective communication skills in English and ability to work in a global team environment. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer Sr, Mfg Product

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! We are seeking an experienced Senior Manufacturing Product Engineer to drive product-engineering excellence and manufacturing execution for Cloud products. This role serves as the Product Engineer for assigned products and partners with Manufacturing, R&D, Process Engineering, Quality, and NPI teams to ensure product designs are manufacturable, scalable, and capable of meeting performance, quality, delivery, and cost objectives throughout the product lifecycle. Key Responsibilities Product Engineering - Own product definition, technical performance, and manufacturing execution for assigned products. - Serve as the primary technical interface between Manufacturing and R&D for product-related matters. - Lead product-level technical analysis, issue resolution, risk assessment, and change implementation. - Maintain product performance and manufacturing readiness throughout the product lifecycle. Product Industrialization & NPI - Support product industrialization from development through volume production. - Execute product-engineering activities for NPI, product transfer, qualification, and production ramp-up. - Ensure the accuracy and readiness of BOMs, drawings, specifications, and product configurations. - Support DfX activities, including Design for Manufacturability, Assembly, Test, and Reliability. - Coordinate product-documentation release and engineering-change management. Yield, Quality & Cost Improvement - Analyze and improve product yield, performance, quality, and reliability. - Lead or support root-cause investigations and corrective actions for manufacturing and field issues. - Drive cost-reduction opportunities through product optimization, material evaluation, and engineering changes. - Use product and manufacturing data to identify technical risks and improvement opportunities. Cross-functional & Global Collaboration - Collaborate with local and global Manufacturing, R&D, Process Engineering, Quality, and NPI teams. - Communicate technical status, risks, priorities, and data-driven recommendations to stakeholders. - Drive cross-functional alignment to ensure successful product transfer and manufacturing execution. Safety, Health & Environmental Responsibilities - Comply with all EHS policies, procedures, and standards. - Support EHS initiatives and continuous-improvement activities. - Promote safe work practices and contribute to a Zero Accident culture. Qualifications - Bachelor’s degree in Electrical, Mechanical, Optical, Manufacturing Engineering, Physics, or a related field; a master’s degree is preferred. - At least 6–10 years of experience in product engineering, manufacturing engineering, or a related role in high-technology manufacturing. - Strong experience supporting NPI, product transfer, volume ramp, and sustaining engineering. - Solid understanding of product lifecycle management, configuration control, and manufacturing interfaces. - Experience in optical, photonic, semiconductor, or electronics manufacturing is strongly preferred. - Knowledge of BOM management, engineering changes, product qualification, DfX, and structured problem-solving. - Strong analytical, technical problem-solving, and decision-making skills. - Effective English communication and ability to work with local and global teams. Preferred Competencies - Product Ownership - Technical Leadership - Manufacturing and Business Acumen - Structured Problem-Solving - Data-Driven Decision-Making - Cross-functional Collaboration - Risk and Change Management - Accountability and Results Orientation Working Conditions - Work in office, engineering laboratory, cleanroom, and manufacturing-floor environments. - Occasional support outside normal working hours may be required for production, NPI, or global collaboration. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineering Project Manager

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Project Engineer – Equipment Procurement & CAPEX About the Role We are looking for a Project Engineer to support production expansion projects through equipment procurement planning, technical coordination, and CAPEX management. You will work closely with Engineering, Procurement, Finance, and suppliers to ensure equipment is delivered, installed, and ready for production within approved timelines and budgets. Key Responsibilities - Plan and coordinate equipment procurement to support production expansion and operational requirements. - Work with Industrial, Manufacturing, and Process Engineering teams to define equipment requirements, consolidate station bills of materials (BOMs), and review technical specifications. - Identify technical gaps and coordinate with engineering teams and suppliers to resolve issues. - Develop and monitor schedules covering capital expenditure approvals, purchase orders, equipment delivery, installation, and production readiness. - Track project milestones, identify risks and delays, and drive corrective actions with relevant stakeholders. - Monitor CAPEX budgets, committed costs, actual expenditure, and forecasts; highlight variances and potential budget overruns. - Partner with Finance and Procurement to ensure accurate cost reporting, budget compliance, and cost optimization. - Coordinate with Engineering and Fixed Asset Accounting to ensure accurate asset information and timely capitalization. - Maintain project trackers and provide clear updates on progress, costs, risks, and outstanding actions. - Coordinate equipment readiness reviews and handover to Engineering and Production teams. Qualifications - Bachelor’s degree in Engineering, preferably Industrial, Mechanical, Manufacturing, Electrical, or a related discipline. - Relevant experience in project engineering, equipment procurement, manufacturing expansion, or CAPEX coordination within a manufacturing environment. - Ability to interpret equipment specifications and engineering requirements. - Understanding of equipment procurement processes, installation activities, and production readiness requirements. - Experience in budget tracking, cost analysis, and project reporting. - Strong planning, analytical, and problem-solving skills, with the ability to manage multiple priorities. - Effective communication and stakeholder management skills, with the ability to coordinate across functions and work with suppliers. - Proficiency in Microsoft Excel and project tracking tools; experience with ERP or procurement systems is an advantage. - A proactive approach, strong ownership, and attention to detail. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Senior Buyer (Direct Material)

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Procurement Execution & Order Management - Purchase Order Processing: Convert requisitions into Purchase Orders (POs), manage internal approval workflows, and issue POs to vendors. - Delivery & Fulfillment Tracking: Secure order confirmations, maintain system promise dates in Oracle, and track shipments through inspection and inventory placement. - Order Modifications & Exceptions: Manage reschedules and cancellations based on exception reporting, collaborating with Global Supply Management (GSM) to negotiate non-standard changes. Supply Chain Planning & Demand Allocation - Forecast Alignment: Review weekly Material Requirements Planning (MRP) outputs to adjust open orders to true demand. - Dual-Source Allocation: Execute allocation strategies for dual-sourced components, directing demand splits to target suppliers. - Shortage Mitigation: Track critical shortages and present weekly risk mitigation reports to executive materials leadership. Strategic Supplier & Master Data Governance - Master Data Management: Maintain item master attributes within Product Data Hub (PDH), including pricing, minimum order quantities (MOQs), Approved Vendor Lists (AVLs), and lead times. - Quarterly Price Adjustments: Coordinate with Finance and Global Supply Management (GSM) to update quarterly pricing matrices, contract manufacturing quotes, and volume adjustments. - Supplier Onboarding & Evaluation: Facilitate new supplier onboarding in Ariba and submit quarterly Supplier Business Reviews (SBRs) evaluating delivery and operational responsiveness. Financial Operations & Supplier Quality - Invoice & Payment Resolution: Manage Accounts Payable invoice holds, oversee Transcepta portal adoption, and process pre-payments. - Defect & Returns Management (RMA): Partner with Supplier Quality Engineering (SQE) to process Return Material Authorizations (RMAs), securing component replacements or credit notes. - Reporting & Compliance: Maintain weekly excess inventory tracking and align operational performance with organizational targets (Hoshin KPIs). Qualifications - 5+ years Global Purchasing experience and related disciplines - Bachelor’s degree in Business Administration or a related field with major coursework in Supply Chain management or equivalent - Good English communication skill - Proficient in Ms. Office, especially Ms. Excel –manipulating data, exporting and extracting data for the purpose of report creation. - Strong communication, problem solving, and coordinating skill. - Able to work under pressure. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer Staff, Mfg Product

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position Summary We are seeking an experienced Manufacturing Product Engineer to provide technical leadership and drive product-engineering excellence for Cloud products. This role serves as the senior technical owner for assigned products, partnering with Manufacturing, R&D, Process Engineering, Quality, and NPI teams to ensure product designs are manufacturable, scalable, reliable, and capable of meeting performance, quality, delivery, and cost objectives throughout the product lifecycle. Key Responsibilities Product Ownership & Technical Leadership - Serve as the principal Product Engineer for assigned Cloud products. - Own product definition, technical performance, manufacturing readiness, and lifecycle execution. - Act as the primary technical interface between Manufacturing, R&D, and global engineering teams. - Lead resolution of complex product, manufacturing, and field-quality issues. - Provide technical direction, risk assessment, and data-driven recommendations to stakeholders. - Mentor engineers and strengthen product-engineering capability within the organization. Product Industrialization & NPI - Lead product industrialization from development through volume production. - Drive product-engineering activities for NPI, product transfer, qualification, and production ramp-up. - Ensure BOMs, drawings, specifications, product configurations, and documentation are accurate and production-ready. - Lead DfX reviews, including Design for Manufacturability, Assembly, Test, Reliability, and Cost. - Ensure product and manufacturing risks are identified and controlled before release. Yield, Quality & Cost Excellence - Drive improvements in product yield, performance, quality, reliability, and manufacturing cost. - Lead root-cause investigations and corrective actions for complex manufacturing and field issues. - Identify product-optimization and cost-reduction opportunities through design, material, and engineering changes. - Review product data and technical trends to prevent recurring issues and improve product maturity. Cross-functional & Global Collaboration - Lead alignment across Manufacturing, R&D, Process Engineering, Quality, NPI, Supply Chain, and global teams. - Communicate technical status, risks, priorities, and improvement plans to senior stakeholders. - Influence technical decisions and ensure timely execution of product-related actions. - Support product and manufacturing strategies aligned with business priorities. Safety, Health & Environmental Responsibilities - Comply with all EHS policies, procedures, and standards. - Promote safe work practices and support continuous improvement toward a Zero Accident culture. Qualifications - Bachelor’s degree in Electrical, Mechanical, Optical, Manufacturing Engineering, Physics, or a related field; a master’s degree is preferred. - At least 10 years of experience in product engineering, manufacturing engineering, or a related technical role. - Extensive experience supporting NPI, product transfer, volume ramp, and sustaining engineering. - Strong understanding of product lifecycle management, configuration control, DfX, qualification, and engineering-change management. - Experience in optical, photonic, semiconductor, electronics, or other high-technology manufacturing is strongly preferred. - Proven ability to lead complex technical investigations and influence cross-functional decisions. - Strong analytical, technical leadership, problem-solving, and stakeholder-management skills. - Effective English communication and ability to work with global teams. Preferred Competencies - Product Ownership and Technical Leadership - Strategic and Systems Thinking - Manufacturing and Business Acumen - Complex Problem-Solving - Risk-Based Decision-Making - Cross-functional Influence - Coaching and Capability Development - Accountability and Results Orientation Working Conditions - Work in office, engineering laboratory, cleanroom, and manufacturing-floor environments. - Occasional support outside normal working hours may be required for production, NPI, or global collaboration. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer Principle, Supplier Quality

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Product & Business Ownership - Serve as the Supplier Quality Engineer for Lumentum's Mechanical Components to cover mainly on Submount parts and some other mechanical parts, e.g., Plastic Molding, CNC Machining, Soldering Wire, etc., (upon manager assignment). - Provide supplier quality leadership throughout the complete product lifecycle, from technology development through sustaining production. - Partners with Product Engineering, Component Engineering, and Commodity Management to influence supplier selection, manufacturing strategy, technology roadmaps, and supplier capability development. - Support multiple concurrent NPI programs while balancing business priorities, supplier readiness, and manufacturing capacity. Supplier Quality & Supplier Development - Lead supplier qualification, manufacturing capability assessments, process audits, and supplier readiness evaluations for strategic suppliers. - Develop supplier improvement roadmaps focused on quality, yield, process capability, manufacturing robustness, and operational excellence. - Identify supplier risks and develop mitigation strategies supporting business continuity, supply resiliency, and product quality. - Drive Lean Manufacturing, Six Sigma, and continuous improvement initiatives with strategic suppliers. New Product Introduction (NPI) - Partner with Product Development, Component Engineering, Manufacturing Engineering, and Program Management to ensure supplier readiness for new product introductions. - Participate in Design Reviews, Design for Manufacturability (DFM), and Design for Excellence (DFX) activities with Engineering teams and suppliers. - Lead supplier process qualification, First Article Inspection (FAI), process validation, and production readiness activities. - Support production ramp, supplier transfers, manufacturing transfers, localization initiatives, and capacity expansion projects. - Ensure suppliers consistently meet quality, reliability, manufacturability, and delivery requirements prior to production release. Engineering & Technical Leadership - Act as the primary technical quality interface between Lumentum and strategic suppliers. - Influence engineering and supplier decisions without direct authority through technical expertise and data-driven decision making. - Lead supplier technical reviews, quality reviews, executive escalations, and corrective action activities. - Support Engineering organizations with supplier manufacturing expertise during technology development, product industrialization, and manufacturing transfers. Cross-Functional Collaboration - Work closely with Product Engineering, Component Engineering, Commodity Management, Global Sourcing, Manufacturing, Reliability Engineering, Operations, Program Management, and Customer Quality. - Support supplier changes, value engineering initiatives, localization programs, and manufacturing optimization projects. - Utilize supplier quality metrics, statistical analysis, and manufacturing data to improve supplier capability and product quality. - Drive proactive supplier risk management, manufacturing readiness, and long-term supplier development throughout the product lifecycle. Required Qualifications - Bachelor of Engineering or higher in Mechanical, Optical, Chemical, Electrical, Industrial Engineering or any related field. - ISO Certified Auditor or well understand of QMS - Experience or good knowledge in Submount, mechanical parts, electromechanical parts, etc. - Experience and knowledge of Casting, Machining, Sheet Metals Stamping, Injection Molding Technologies is advantage, soldering wires, solder pad, etc. - Minimum 8 years of experience in Supplier Quality Engineering, Manufacturing Quality, Product Quality, or Quality Engineering - Knowledge of supplier quality systems, statistical process control, process capability analysis, FMEA, Control Plans, Measurement System Analysis (MSA), and structured problem-solving methodologies. - Excellent communication, organizational, project management, and leadership skills. - Demonstrated ability to influence cross-functional technical decisions across engineering, manufacturing, sourcing, and supplier organizations. - Willingness to travel domestically and internationally (approximately 20–30%). We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Mechanical Design Engineer

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! We are seeking an experienced Staff Mechanical Designer to lead the design and development of fixtures, jigs, and tooling to support manufacturing, testing, and engineering operations. This role requires strong hands-on design capability, deep knowledge of design for manufacturability (DFM), and the ability to work independently with minimal supervision. The candidate is expected to take full ownership of assignments, solve design problems independently, communicate effectively with cross-functional teams, and deliver practical, manufacturable solutions from concept through release. Key Responsibilities - Design and develop fixtures, jigs, tooling, and mechanical support equipment for manufacturing and engineering applications. - Create detailed 3D models, 2D drawings, BOMs, and design documentation using CAD tools. - Ensure designs meet requirements for functionality, manufacturability, cost, quality, safety, and reliability. - Apply strong DFM/DFA principles to optimize designs for machining, fabrication, assembly, and production use. - Work closely with manufacturing, process, test, quality, and engineering teams to understand needs and convert them into practical design solutions. - Select appropriate materials, tolerances, surface finishes, and standard components based on application and manufacturing methods. - Support prototype builds, design reviews, debugging, and design improvements based on shop floor feedback. - Coordinate with internal and external fabrication suppliers to ensure designs are producible and delivered on schedule. - Drive problem-solving for fixture performance, durability, ergonomics, and usability. - Manage multiple projects independently and complete tasks with little or no day-to-day oversight. - Provide technical guidance and share best practices with junior team members when needed. Required Qualifications - Bachelor’s degree in Mechanical Engineering or related field, or equivalent practical experience. - More than 15 years of experience in mechanical design, with strong focus on fixture, jig, and tooling design. - Strong knowledge of manufacturing processes such as machining, sheet metal fabrication, welding, assembly, and precision mechanical components. - Strong understanding of design for manufacturability (DFM) and practical engineering design. - Proficiency in CAD software for 3D modeling and detailed drawing creation. - Ability to independently develop designs from concept to final release. - Strong problem-solving and troubleshooting skills. - Good communication skills, with the ability to clearly work with engineers, technicians, suppliers, and manufacturing teams. - Ability to balance technical requirements, cost, schedule, and manufacturability. Preferred Qualifications - Experience designing tooling or fixtures for high-volume manufacturing, test processes, or automation environments. - Familiarity with tolerance stack-up, GD&T, and mechanical design standards. - Experience working directly with machine shops, suppliers, and contract manufacturers. - Knowledge of fixture validation, ergonomic considerations, and continuous improvement in production environments. Key Competencies - Independent execution - Mechanical design expertise - Fixture and jig design capability - Manufacturability and cost awareness - Cross-functional collaboration - Clear written and verbal communication - Ownership and accountability - Practical problem-solving - Work independently and complete assignments without close supervision - Make sound technical decisions within their area of responsibility - Lead design activities from concept through implementation - Identify risks early and propose practical solutions - Communicate effectively across functions and influence design direction through technical judgment We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Staff Test Engineer

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! We are looking for a self-motivated Staff Test Engineer. This position will be responsible for ensuring the testability and manufacturability of optical components such as lasers and ELS from the device feasibility stage through production ramp. Develops and debugs complex software programs and EDA tools for process and test equipment. Make significant contributions to design, development and validation of testability as well as evaluation, debug of complex test methodologies. Creates and applies concepts for optimizing mass production relative to quality and cost constraints. Autonomously plans and schedules own daily tasks, develops solutions to problems utilizing formal education and judgment. In this position you will: - Work with R&D, TE, and Operation teams and external suppliers to define and develop automated test systems for high volume production - Develop, implement, and release to factory test strategies, processes, and tools that meet the required speed, scale, cost and quality for optical components such as CW lasers and ELS - Perform statistical data analysis and trouble shoot potential root causes for yield enhancement - Identify and drive initiatives for test automation, process improvements, test time and cost reductions, and yield improvements - Lead troubleshooting and FA activities in close coordination with suppliers and Operation team so to exceed tester uptime/utilization targets - Some travel is required Required Qualifications: - 7 years of experience in test engineering, automation, or software development in a hardware environment - BS or MS degree in electrical engineering, information, or other relevant major. - Strong programing fundamentals. We mainly work with external suppliers, but we also develop different applications for automation and analytics. - Hands-on experience with hardware (instruments, motion systems, fiber, cabling, signals) and the patience for troubleshooting and failure root cause analysis - Experienced and fully understand Gage R&R, correlation, test coverage and qualification - Able to interpret and analyze test result/data, correlating the test data with fab inline process for yield improvement. - Good in problem-solving, troubleshooting, data analysis and data driven analytical mindset - Strong ability to drive initiatives, to own the problem and the solution, and to drive actions and solutions across cross-functional teams. - Strong communication skills; adept at hosting effective meetings and facilitating actions and resolving conflicts. Preferred Qualifications: - Experience in semiconductor lasers, like edge emitting laser, or Vertical Cavity Surface Emitting Laser (VCSEL) related device design, process development and characterization is preferred - Familiarity with photonics surmount, housing, semiconductor laser diodes, LEDs, photodetectors, driver ICs, and optical components (lenses, diffusers, DOEs). We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Engineer Staff, Mfg Process Sustaining

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Position Summary We are seeking an experienced and results-driven Senior Manufacturing Process Sustaining Engineer to maintain, control, and continuously improve manufacturing processes for optical and photonic products. This role is responsible for ensuring process stability, resolving production issues, improving product quality and yield, and optimizing existing processes to achieve production, delivery, and cost objectives. The ideal candidate will possess strong technical knowledge, analytical and problem-solving skills, and the ability to collaborate effectively with cross-functional teams in a fast-paced manufacturing environment. Key Responsibilities Manufacturing Process Sustaining - Monitor manufacturing-process performance using SPC and other analytical tools. - Maintain process stability and ensure manufacturing processes meet production, quality, and cost targets. - Review manufacturing information and traceability records for accuracy and compliance. - Provide timely technical support to production operators and technicians. Troubleshooting & Problem Solving - Troubleshoot process, yield, quality, material, and equipment-related issues. - Conduct root-cause analysis and implement corrective and preventive actions. - Analyze production data to identify process trends, deviations, and improvement opportunities. - Work with relevant teams to ensure corrective actions are completed effectively. Process Improvement & Operational Excellence - Develop, validate, and implement process improvements. - Improve product quality and yield while reducing defects, cycle time, and manufacturing costs. - Lead or support Lean Manufacturing, Six Sigma, and continuous-improvement activities. - Support automation and manufacturing-efficiency improvement initiatives. New Product & Process Introduction - Support new product introduction and transfer processes from development to mass production. - Collaborate with R&D, NPI, Production, Quality, and Equipment Engineering teams. - Support process qualification, validation, pilot builds, and production ramp-up. - Identify manufacturing risks and establish appropriate process controls. Documentation & Compliance - Develop and maintain process specifications, work instructions, control plans, and Engineering Change Orders. - Ensure manufacturing processes comply with quality systems, operational procedures, and customer requirements. - Support internal, external, and customer audits as required. - Ensure compliance with safety, ESD, cleanroom, and company requirements. Qualifications - Bachelor’s degree or higher in Engineering, Physics, Materials Science, or a related field. - Minimum 10 years of experience in manufacturing, process, or sustaining engineering. - Experience in optical, photonic, electronics, semiconductor, or high-technology manufacturing is preferred. - Knowledge of SPC, RCA, CAPA, FMEA, DOE, Lean Manufacturing, and Six Sigma. - Strong troubleshooting, data-analysis, and problem-solving skills. - Ability to prepare and maintain technical and manufacturing documentation. - Good cross-functional collaboration and communication skills. - Good command of English communication. Preferred Competencies - Manufacturing Process Sustaining - Technical Problem Solving - Data Analysis and Decision-Making - Process Improvement and Optimization - Cross-functional Collaboration - Quality and Compliance Awareness - Accountability and Results Orientation - Continuous Improvement Mindset Working Conditions - Work in office, engineering laboratory, cleanroom, and manufacturing-floor environments. - Personal protective equipment and cleanroom garments may be required. - Occasional overtime or support outside normal working hours may be required depending on production needs We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.

Product Development Engineer

Lumentum

Pathum Thani

External

It's fun to work in a company where people truly BELIEVE in what they're doing! We're committed to bringing passion and customer focus to the business. If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us! Key Responsibilities: - Participate in the NPI process, including product and process design reviews, and provide manufacturing input to support product and process readiness. - Support Bill of Materials (BOM) management and work with Supply Chain Management to ensure the timely development and availability of custom parts and assemblies required for NPI and ramp-up. - Coordinate with Design and cross-functional engineering teams to develop, transfer and implement manufacturing processes for new products, including manufacturing setup, process validation, operator training, and production readiness. Ensure processes are capable, repeatable and suitable for volume production. - Troubleshoot product, process, and yield issues and coordinate with multidisciplinary teams across multiple locations to identify root causes and implement effective solutions for yield, quality, cost, and manufacturing issues. - Drive yield improvement and process stabilization during NPI and ramp-up by analyzing production data, identifying failure modes and process variation, and implementing corrective and preventive actions. - Monitor manufacturing performance during NPI and ramp-up and drive improvements in quality, yield, cycle time, capacity, process efficiency and cost to achieve production readiness before transition to mass-production phase. Key Qualifications: - B.Sc. or higher in Engineering, Science, or a related technical field. - Experience in product development, NPI, manufacturing process development, product transfer, or production engineering - Strong organizational skills and the ability to work under pressure and deal with conflicting priorities - Excellent verbal and written communication skills in English - Demonstrated ability to develop effective working relationships with cross-functional teams in a matrix organization across local and international locations - Strong data analysis and problem-solving skills, with familiarity with statistical analysis, process capability and process control - Knowledge of DFM, PFMEA, process validation, root cause analysis, and continuous improvement methodologies - Knowledge of assembly processes, test methods, equipment capabilities, reliability, and/or fundamental material properties, including mechanical behavior, is preferred - Experience working with Contract Manufacturers (CMs) and suppliers is preferred - Experience in telecommunications or optical products such as fiber optic line card, module and/or component, would be considered an asset We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.