Full-time1 day ago
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 Production Planner to join Lumentum and support our manufacturing operations by developing and maintaining effective production plans to meet customer demand and delivery commitments. This role plays a key part in ensuring on-time delivery through optimal planning of materials, capacity, and resources, while working closely with cross-functional teams in a fast-paced, high-tech manufacturing environment.
Key Responsibilities
Production Planning & Scheduling
- Develop and publish weekly build plans to support On-Time Delivery (OTD) in line with Customer Request Date (CRD) and Order Ship Date (OSD).
- Release, manage, and prioritize work orders based on product yield, material availability, and installed machine capacity.
- Monitor production execution and adjust plans to respond to demand changes, capacity constraints, and material shortages.
Order & System Management
- Schedule and manage sales orders in Oracle ERP, ensuring accurate alignment with production plans.
- Communicate closely with Customer Service and Sales to resolve order changes, priorities, and delivery issues.
- Maintain accurate and timely planning data in ERP and related planning systems.
Cross-Functional Collaboration
- Coordinate with Material Control, Buyers, Manufacturing, Production Engineering (PE), Quality Engineering (QE), Incoming Quality Assurance (IQA), Industrial Engineering (IE), Warehouse, Logistics, and IT to resolve operational issues affecting production or delivery.
- Proactively identify risks to delivery commitments and drive corrective actions with relevant stakeholders.
Shipment & Delivery Support
- Coordinate with Warehouse and Logistics to ensure timely processing and shipment of due-to-ship Sales Orders (SO) and Master Sales Orders (MSO).
- Ensure alignment between production completion, inventory availability, and shipment schedules.
Continuous Improvement
- Support and participate in company initiatives such as 5S, Kaizen, and continuous improvement projects.
- Contribute ideas to improve planning efficiency, system utilization, and cross-functional collaboration.
Safety & Compliance
- Comply with all company safety rules, regulations, and standard operating procedures.
- Use Personal Protective Equipment (PPE) correctly and consistently while performing job duties.
- Stop work and promptly report unsafe conditions or behaviors to supervisors.
- Immediately report near misses, incidents, and accidents in accordance with company safety procedures.
Qualifications
- Bachelor’s Degree in Engineering, Supply Chain, Business Administration, or a related field.
- Minimum 5 years of experience in Production Planning or Material Planning within a manufacturing environment.
- Strong knowledge of production planning, MRP, and inventory control.
- Hands-on experience with ERP systems (Oracle preferred).
- Proficient in Microsoft Excel; advanced planning or data analysis skills are an advantage.
- Good command of English, both written and spoken.
- Familiarity with BOI requirements is an advantage.
- Strong analytical and problem-solving skills
- Effective communication and stakeholder management
- Ability to manage multiple priorities in a fast-paced manufacturing environment
- Detail-oriented, structured, and delivery-focused
- Proactive mindset with a continuous improvement orientation
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.
Full-time2 days ago
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 Cloud 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.
Full-time5 days ago
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!
Responsibilities
- Develop and maintain detailed production schedules for mass production builds, engineering builds, pilot runs, and production ramp activities.
- Translate engineering and program requirements into feasible build plans aligned with capacity, materials, and operational priorities.
- Review MRP requirements, validate demand signals, and ensure timely availability of materials and ramp builds.
- Coordinate with Buyers, Global Supply Chain, and suppliers to secure material commitments, expedite shortages, and resolve supply gaps.
- Lead build readiness reviews (BRR) and ensure all prerequisites—materials, tooling, test capacity, documentation, ECO releases—are in place before build execution.
- Track daily build progress, monitor WIP status, and address risks or delays with timely communication to stakeholders.
- Support production ramp readiness by validating equipment capacity, manpower, test capability, and supporting resources.
- Identify constraints across supply, capacity, or process flow and coordinate recovery plans to ensure on-time delivery.
- Maintain accurate planning parameters (lead time, safety stock, lot size, planning attributes) to support effective MRP and planning accuracy.
- Generate build status reports, schedule adherence metrics, and material readiness summaries for local and global stakeholders.
- Drive continuous improvement in planning processes, communication, data discipline, and operational coordination.
- Ensure compliance with Lumentum’s planning standards, governance, build control processes, and documentation requirements.
- Perform additional duties or responsibilities as assigned by the Manager.
Qualifications
- Bachelor’s degree in Supply Chain, Industrial Engineering, Manufacturing, Business Administration, or a related field.
- At least 5 years of experience in production planning, NPI planning, material planning, or supply chain roles within high-tech manufacturing.
- Strong working knowledge of MRP/ERP systems (Oracle preferred), BOM structures, and ECO/change management processes.
- Experience supporting NPI or Mass Production builds, engineering builds, and ramp-to-volume transitions in a global manufacturing environment.
- Strong analytical skills with the ability to interpret data, identify risks early, and propose effective mitigation actions.
- Excellent communication and coordination skills, with the ability to work with cross-functional and cross-site teams.
- High attention to detail, strong organizational skills, and the ability to manage multiple priorities in a fast-paced environment.
- Proficiency in Microsoft Excel for analysis and reporting; experience with planning dashboards or analytics tools is a plus.
- Ability to work independently while maintaining strong collaboration with global partners.
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.
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Full-time5 days ago
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 technical problem resolution and process execution to ensure production targets are met and product quality meets customer expectations. As the Thailand-based Product Engineer, support local manufacturing operations and product-related activities.
- Take short-term and long-term corrective actions when equipment or tooling failures occur.
- Manage equipment preventive maintenance and calibration documentation, provide training, and maintain process controls in production.
- Evaluate, select, and order the most appropriate and cost-effective equipment and spare parts for manufacturing operations.
- Oversee the installation, modification, upgrading, and maintenance of manufacturing equipment.
- Maintain current records of equipment manufacturers’ technical notices, upgrades, and safety issues.
- Study equipment performance and reliability.
- Establish programs and solutions to increase equipment uptime and resolve equipment-related problems that affect manufacturing processes.
- Provide technical support to manufacturing equipment repair and process engineering teams.
- Define and prepare preventive maintenance schedules.
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.
Full-time5 days ago
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!
Responsibilities
• Publish weekly Build-Plan and maintain the On Time Delivery to Promise (OSD) and Customer Request Date (CRD)
• Release and manage the Work Order base on the product yield, material availability, and installed machine capacity
• Coordinate with MC, Buyer, MFG, PE, QE, IQA, IE, Warehouse, IT for resolving any of operation issues
• Schedule Sales Order in Oracle and Communicate with CSR/ Sales and other related function to resolve any issues concerning the requirement
• Request Warehouse and Logistic to process the shipment for those under due-to-ship SO/ MSO
• Supporting company activities such as 5S, Kaizen, others.
Qualifications
• Bachelor's Degree in any related field
• At least 5 years in Production Planner / Material Planner
• Able to communicate in English (writing & speaking) and proficient with a computer
• Knowledge and use of Excel to apply with production planning would be an advantage
• Background in MRP and inventory control would be advantageous
• Familiar with BOI requirements would be an advantage.
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.
Full-time5 days ago
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!
Responsibilities
- Develop and maintain detailed production schedules for mass production builds, engineering builds, pilot runs, and production ramp activities.
- Translate engineering and program requirements into feasible build plans aligned with capacity, materials, and operational priorities.
- Review MRP requirements, validate demand signals, and ensure timely availability of materials and ramp builds.
- Coordinate with Buyers, Global Supply Chain, and suppliers to secure material commitments, expedite shortages, and resolve supply gaps.
- Lead build readiness reviews (BRR) and ensure all prerequisites—materials, tooling, test capacity, documentation, ECO releases—are in place before build execution.
- Track daily build progress, monitor WIP status, and address risks or delays with timely communication to stakeholders.
- Support production ramp readiness by validating equipment capacity, manpower, test capability, and supporting resources.
- Identify constraints across supply, capacity, or process flow and coordinate recovery plans to ensure on-time delivery.
- Maintain accurate planning parameters (lead time, safety stock, lot size, planning attributes) to support effective MRP and planning accuracy.
- Generate build status reports, schedule adherence metrics, and material readiness summaries for local and global stakeholders.
- Drive continuous improvement in planning processes, communication, data discipline, and operational coordination.
- Ensure compliance with Lumentum’s planning standards, governance, build control processes, and documentation requirements.
- Perform additional duties or responsibilities as assigned by the Manager.
Qualifications
- Bachelor’s degree in Supply Chain, Industrial Engineering, Manufacturing, Business Administration, or a related field.
- At least 5 years of experience in production planning, NPI planning, material planning, or supply chain roles within high-tech manufacturing.
- Strong working knowledge of MRP/ERP systems (Oracle preferred), BOM structures, and ECO/change management processes.
- Experience supporting NPI or Mass Production builds, engineering builds, and ramp-to-volume transitions in a global manufacturing environment.
- Strong analytical skills with the ability to interpret data, identify risks early, and propose effective mitigation actions.
- Excellent communication and coordination skills, with the ability to work with cross-functional and cross-site teams.
- High attention to detail, strong organizational skills, and the ability to manage multiple priorities in a fast-paced environment.
- Proficiency in Microsoft Excel for analysis and reporting; experience with planning dashboards or analytics tools is a plus.
- Ability to work independently while maintaining strong collaboration with global partners.
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.
Full-time1 week ago
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!
1. Capacity Ramp Management
a. Lead factory capacity ramp planning and execution to support production demand.
b. Develop ramp schedules, resource plans, and recovery actions.
c. Monitor capacity utilization, bottlenecks, and output performance.
d. Coordinate line readiness, equipment installation, qualification, and staffing plans.
e. Drive ramp readiness reviews with stakeholders.
2. Program & Project Management
a. Manage end-to-end program timelines, milestones, and risks.
b. Track project deliverables and ensure execution aligns with business goals.
c. Lead cross-functional meetings and action follow-ups.
d. Escalate critical issues and drive closure plans.
e. Support business continuity and contingency planning.
3. Manufacturing & Operations Coordination
a. Work closely with production, IE, ME, PE, and facilities teams.
b. Coordinate factory layout changes and production line setup.
c. Support productivity improvement and cycle time reduction initiatives.
d. Ensure smooth transition from NPI to mass production.
4. Supply Chain & Material Readiness
a. Coordinate with supply chain and procurement teams on material readiness.
b. Monitor shortages, long lead-time items, and supplier risks.
c. Align build plans with component availability.
5. Quality & Process Control
a. Ensure ramp activities comply with quality requirements.
b. Support yield improvement and process stabilization during ramp.
c. Coordinate corrective actions for production or quality issues.
6. Stakeholder Communication
a. Provide regular project status updates to management and global teams.
b. Prepare presentations, dashboards, and ramp reports.
c. Communicate risks, mitigation plans, and key decisions clearly.
Requirements
• B.S. in an engineering, operation or related field plus
• 5+ years of experience in managing complex product development or operations in electronics, Semiconductors or Opticals manufacturing
• Experience managing cross-functional projects in a manufacturing environment.
• Experience with NPI ramp and mass production transfer is preferred.
• Strong data analysis and reporting skills.
• Excellent communication skills in verbal, written, and presentation formats
• High level of integrity, work ethic, responsiveness, and commitment to continuous improvement
• Ability to travel as required/possible to coordinate projects and build relationships with the larger international development teams
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.
Full-time1 week ago
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!
Location: Lumentum Thailand, Navanakorn – Pathum Thani
Department: Transport Business Unit
Reports To: Engineering Manager
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 5 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.
Full-time1 week ago
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!
About Lumentum
Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.
Learn more at www.lumentum.com
Key Responsibilities
- Provides technical and sustaining engineering support in a manufacturing area. Recommends and implements equipment and process modifications to improve production efficiencies, manufacturing techniques and production yields for existing products.
- Develops and conducts statistical analysis such as Design of Experiments (DOE) and Statistical Process Control (SPC) targeting physical cause of failure for yield loss and improving quality.
- Interacts with product design and development personnel to ensure that processes and designs are compatible. To drive activities in identification and continuous improvement on yield improvement, Bone-piles reduction, and cost reduction. To support problem solving on moderate scope and complexity.
- To support R&D, PLM, FAE, PE, TE, QE, Supply Chain (WH, IQA, Logistic, BOI, Buyer, Trade and Compliance), Finance, Planning and Manufacturing team to ensure the smooth operation from NPI till Mass Production phase.
- To Coordinate related task, and engineering changes with internal in house teams and CM teams.
Qualifications
- Bachelor’s degree in Engineering or related field.
- At least 5 years’ experience in manufacturing and experience in electronics or optical products. Process expertise and development in Optic Alignment especially die bonder, wire bonder, Lid Seal and Leak Test is preferable.
- Demonstrate the construction and operation of common electronic and optical components. Familiar with common electronic and optical terminology.
- Be strong interested in solving difficult problems. Recognize and efficiently fix common electronic and optical component and circuit problems.
- Strong data analytical skills, Self-motivated, goal oriented, task driven team player.
- Excellent oral and written communication skills in English and Thai.
- Flexibility in work hours to support either early morning or evening conference calls with North America. Ability to effectively present information and respond to questions from groups of managers, customers and engineering team members. Ability to discern priorities in handling stressful situations.
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.
Full-time1 week ago
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!
Production Operations Management
• Lead and manage daily production operations to achieve production targets, output, quality, delivery, and cost objectives.
• Monitor production performance, productivity, and operational efficiency.
• Ensure smooth production flow and effective manpower utilization.
• Coordinate with cross-functional teams including Engineering, Quality, Supply Chain, Maintenance, Warehouse, and HR to support operational goals.
• Drive production planning execution and ensure alignment with customer demand and business priorities.
• Escalate and resolve operational issues in a timely and effective manner.
Team Leadership & People Management
• Lead, coach, and develop Production Supervisors and production teams.
• Build a high-performance culture focused on accountability, teamwork, discipline, and continuous improvement.
• Conduct performance management, coaching, employee engagement, and talent development activities.
• Support workforce planning and succession planning.
• Promote positive employee relations and ensure compliance with company policies and labor regulations.
Quality, Safety & Compliance
• Ensure compliance with safety standards, EHS requirements, company policies, and manufacturing regulations.
• Drive product quality improvement and support corrective/preventive actions.
• Ensure manufacturing processes comply with quality systems, operational procedures, and customer requirements.
• Support internal/external audits and customer audit activities.
• Promote a strong safety, quality, and compliance culture within the production organization.
RBA, ISO & Compliance Management
• Ensure compliance with Responsible Business Alliance (RBA), ISO standards, company policies, and customer requirements.
• Support internal/external audits and drive corrective action closure.
• Partner with Quality, EHS, HR, and related teams to maintain operational compliance and audit readiness.
• Ensure production teams follow SOPs, work instructions, and safety requirements.
• Promote a strong culture of compliance, ethics, quality, and workplace safety.
Continuous Improvement & Operational Excellence
• Drive Lean Manufacturing, productivity improvement, waste reduction, and
Cost optimization initiatives.
• Analyze production data and KPIs to identify gaps and improvement opportunities.
• Lead root cause analysis and problem-solving activities to improve operational performance.
• Support automation, process improvement, and operational transformation initiatives.
Qualifications
• Bachelor’s degree in Engineering, Industrial Management, Manufacturing, or related field.
• Minimum 7–10 years of manufacturing experience with at least 3–5 years in a leadership or production management role.
• Experience in electronics manufacturing, semiconductor, automotive, or high-volume manufacturing environment is preferred.
• Strong leadership, people management, and decision-making skills.
• Good understanding of production planning, manufacturing processes, quality systems, and EHS standards.
• Experience supporting RBA and ISO compliance activities and audits is preferred.
• Strong analytical, problem-solving, and communication skills.
• Familiarity with Lean Manufacturing, Kaizen, 5S, or continuous improvement methodologies.
• Good command of English communication.
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.
Full-time1 week ago
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 Production Planner to join Lumentum and support our manufacturing operations by developing and maintaining effective production plans to meet customer demand and delivery commitments. This role plays a key part in ensuring on-time delivery through optimal planning of materials, capacity, and resources, while working closely with cross-functional teams in a fast-paced, high-tech manufacturing environment.
Key Responsibilities
Production Planning & Scheduling
- Develop and publish weekly build plans to support On-Time Delivery (OTD) in line with Customer Request Date (CRD) and Order Ship Date (OSD).
- Release, manage, and prioritize work orders based on product yield, material availability, and installed machine capacity.
- Monitor production execution and adjust plans to respond to demand changes, capacity constraints, and material shortages.
Order & System Management
- Schedule and manage sales orders in Oracle ERP, ensuring accurate alignment with production plans.
- Communicate closely with Customer Service and Sales to resolve order changes, priorities, and delivery issues.
- Maintain accurate and timely planning data in ERP and related planning systems.
Cross-Functional Collaboration
- Coordinate with Material Control, Buyers, Manufacturing, Production Engineering (PE), Quality Engineering (QE), Incoming Quality Assurance (IQA), Industrial Engineering (IE), Warehouse, Logistics, and IT to resolve operational issues affecting production or delivery.
- Proactively identify risks to delivery commitments and drive corrective actions with relevant stakeholders.
Shipment & Delivery Support
- Coordinate with Warehouse and Logistics to ensure timely processing and shipment of due-to-ship Sales Orders (SO) and Master Sales Orders (MSO).
- Ensure alignment between production completion, inventory availability, and shipment schedules.
Continuous Improvement
- Support and participate in company initiatives such as 5S, Kaizen, and continuous improvement projects.
- Contribute ideas to improve planning efficiency, system utilization, and cross-functional collaboration.
Safety & Compliance
- Comply with all company safety rules, regulations, and standard operating procedures.
- Use Personal Protective Equipment (PPE) correctly and consistently while performing job duties.
- Stop work and promptly report unsafe conditions or behaviors to supervisors.
- Immediately report near misses, incidents, and accidents in accordance with company safety procedures.
Qualifications
- Bachelor’s Degree in Engineering, Supply Chain, Business Administration, or a related field.
- Minimum 5 years of experience in Production Planning or Material Planning within a manufacturing environment.
- Strong knowledge of production planning, MRP, and inventory control.
- Hands-on experience with ERP systems (Oracle preferred).
- Proficient in Microsoft Excel; advanced planning or data analysis skills are an advantage.
- Good command of English, both written and spoken.
- Familiarity with BOI requirements is an advantage.
- Strong analytical and problem-solving skills
- Effective communication and stakeholder management
- Ability to manage multiple priorities in a fast-paced manufacturing environment
- Detail-oriented, structured, and delivery-focused
- Proactive mindset with a continuous improvement orientation
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.
Full-time1 week ago
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!
About Lumentum
Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.
Learn more at www.lumentum.com.
Position: Senior Failure Analysis & Epoxy Engineer
Location: Lumentum Thailand, Navanakorn – Pathum Thani
Department: LAB Center
Reports To: Manager LAB Center
Position Summary
The Senior Failure Analysis & Epoxy Engineer is responsible for conducting comprehensive failure investigations to determine the root causes of product and process issues arising from manufacturing operations and customer returns (RMA). The position provides technical expertise in failure-analysis methodologies, material characterization, and electronic assembly materials, including epoxy, solder, PCB/PCBA construction, and related materials.
The role collaborates closely with Manufacturing, Process Engineering, Product Engineering, Quality, R&D, and customer-facing teams to identify failure mechanisms, recommend corrective actions, and improve product reliability and manufacturing quality.
Key Responsibilities
- Lead failure-analysis investigations for manufacturing issues, product failures, and customer RMA cases.
- Determine failure mechanisms and identify root causes using structured problem-solving and analytical techniques.
- Serve as a technical expert in failure-analysis methods, laboratory techniques, and material characterization.
- Perform analysis on electronic manufacturing materials, including epoxy, solder, adhesives, coatings, and PCB/PCBA construction materials.
- Conduct material characterization and analytical testing to support product design, process development, material selection, and qualification.
- Operate and interpret results from analytical equipment, including FTIR, SEM/EDX, X-ray, TGA, and DSC.
- Prepare samples using cross-sectioning, polishing, and lapping techniques for microscopic inspection and analysis.
- Apply basic electrical fault-isolation techniques to support the investigation of electrical and electronic failures.
- Analyze technical data and correlate analytical findings with product design, materials, processes, and failure symptoms.
- Prepare comprehensive failure-analysis reports and technical presentations that clearly communicate findings, evidence, root causes, and recommendations.
- Work with cross-functional teams to develop corrective and preventive actions and follow through until effective closure.
- Support laboratory equipment, test methods, data-acquisition systems, and automation improvements.
- Maintain accurate laboratory records, test results, and technical documentation.
- Ensure laboratory activities comply with applicable safety, quality, and ISO/IEC 17025 requirements.
- Provide technical guidance and training to engineers, technicians, and other stakeholders on failure-analysis methods and material-related issues.
Qualifications and Experience
- Master’s degree in Materials Engineering, Materials Science, Chemistry, Physics, or a related technical discipline; or a bachelor’s degree with at least five years of relevant hands-on failure-analysis experience in an electronics manufacturing environment.
- At least 5 years of experience conducting failure analysis for electronic products, components, PCBAs, or manufacturing processes.
- Strong hands-on experience with failure-analysis and material-characterization techniques.
- Proficiency in using and interpreting results from FTIR, SEM/EDX, X-ray, TGA, and DSC.
- Practical experience in cross-sectional sample preparation, including cutting, mounting, polishing, and lapping for microscopic inspection.
- Good knowledge of electronic assembly materials and construction, including epoxy, solder, adhesives, coatings, PCB, and PCBA structures.
- Experience in technical data analysis, hardware, software, board design, or automated data-acquisition systems is preferred.
- Basic knowledge of electrical fault-isolation techniques and electronic circuits is an advantage.
- Understanding of laboratory quality-management systems in accordance with ISO/IEC 17025.
- Experience with structured problem-solving tools such as 8D, 5 Why, Fishbone Analysis, FMEA, or DOE is preferred.
- Good written and verbal communication skills in English.
- Ability to communicate technical findings clearly and work effectively with cross-functional and global teams.
Key Competencies
- Strong analytical thinking and systematic problem-solving skills.
- Excellent technical judgment and attention to detail.
- Ability to translate complex analytical findings into clear conclusions and actionable recommendations.
- Strong ownership and commitment to timely results.
- Effective cross-functional collaboration and technical communication.
- Ability to manage multiple failure-analysis cases and priorities.
- Commitment to laboratory safety, data integrity, quality, and continuous improvement.
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.
Full-time1 week ago
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 Title: Technician – Engineering
Department: Engineering
Work Location: Lumentum – Navanakorn
Employment Type: Full-Time
Work Schedule: Shift work and overtime may be required
Position Summary
The Engineering Technician supports engineering activities involving the setup, testing, troubleshooting, maintenance, and improvement of advanced electro-mechanical systems. The role supports prototype builds, production operations, engineering evaluations, and specialized test equipment to ensure reliable performance and production readiness.
Key Responsibilities
- Support design verification, testing, modification, fabrication, and assembly of prototype electro-mechanical systems.
- Assist in developing and validating experimental circuits, photonics applications, laser and light-transmission devices, and specialized test tools.
- Set up equipment, perform operational tests, and troubleshoot technical issues.
- Perform testing and system check-out according to engineering drawings, schematics, layouts, and technical instructions.
- Identify equipment or system faults and support corrective actions to restore functionality.
- Support the design, construction, testing, and validation of specialized test equipment.
- Operate and maintain diagnostic and measurement equipment, including oscilloscopes, multimeters, and signal generators.
- Collect, analyze, document, and report technical data to support engineering decisions.
- Collaborate with Engineering, Production, Quality, and other teams on continuous improvement and production-readiness activities.
- Follow all applicable safety, quality, ESD-control, cleanroom, and operational procedures.
Qualifications
- High Vocational Diploma or higher in Electrical, Electronics, Mechanical, Mechatronics, or a related technical field.
- + 10 years of experience in electronics, electro-mechanical manufacturing, production support, or an engineering environment.
- Hands-on experience in equipment setup, troubleshooting, preventive maintenance, or prototype support.
- Ability to interpret engineering drawings, schematics, layouts, and technical documentation.
- Ability to use diagnostic and measurement equipment, such as oscilloscopes, multimeters, and signal generators.
- Knowledge of photonics systems, logic circuits, wire bonding, die attach, or optical components is an advantage.
- Good analytical, problem-solving, communication, and teamwork skills.
- Detail-oriented, proactive, and able to work independently with limited supervision.
- Basic computer skills and ability to prepare technical reports.
- Able to work shifts and overtime as required.
Working Conditions
- Work is performed in engineering laboratories, production areas, and cleanroom environments.
- The role may require prolonged standing, walking, or sitting while setting up, testing, or troubleshooting equipment.
- The position involves handling tools, test equipment, electrical systems, and delicate components.
- Cleanroom garments and Personal Protective Equipment (PPE) must be worn as required.
- All safety, quality, ESD-control, and cleanroom procedures must be followed.
- Shift work and overtime may be required based on engineering and production needs.
ชื่อตำแหน่ง: ช่างเทคนิควิศวกรรม
ฝ่าย: วิศวกรรม
ประเภทการจ้าง: พนักงานประจำ
เวลาปฏิบัติงาน: สามารถทำงานเป็นกะและทำงานล่วงเวลาได้ตามความจำเป็น
สรุปลักษณะงาน
รับผิดชอบสนับสนุนงานวิศวกรรมด้านการติดตั้ง ทดสอบ แก้ไขปัญหา บำรุงรักษา และปรับปรุงระบบไฟฟ้าและเครื่องกลขั้นสูง รวมถึงสนับสนุนการสร้างผลิตภัณฑ์ต้นแบบ การดำเนินงานด้านการผลิต การประเมินทางวิศวกรรม และอุปกรณ์ทดสอบเฉพาะทาง เพื่อให้ระบบทำงานอย่างมีประสิทธิภาพและมีความพร้อมสำหรับการผลิต
หน้าที่และความรับผิดชอบ
- สนับสนุนการตรวจสอบการออกแบบ การทดสอบ การดัดแปลง การผลิต และการประกอบระบบไฟฟ้าและเครื่องกลต้นแบบ
- ช่วยพัฒนาและตรวจสอบวงจรทดลอง งานโฟโตนิกส์ อุปกรณ์เลเซอร์และการส่งผ่านแสง รวมถึงเครื่องมือทดสอบเฉพาะทาง
- ติดตั้งอุปกรณ์ ทดสอบการทำงาน และแก้ไขปัญหาทางเทคนิค
- ทดสอบและตรวจสอบระบบตามแบบวิศวกรรม แผนผังวงจร Layout และคำแนะนำทางเทคนิค
- วิเคราะห์หาสาเหตุของความผิดปกติของอุปกรณ์หรือระบบ และสนับสนุนการดำเนินการแก้ไข
- สนับสนุนการออกแบบ สร้าง ทดสอบ และตรวจสอบอุปกรณ์ทดสอบเฉพาะทาง
- ใช้งานและดูแลเครื่องมือวิเคราะห์และเครื่องมือวัด เช่น ออสซิลโลสโคป มัลติมิเตอร์ และเครื่องกำเนิดสัญญาณ
- รวบรวม วิเคราะห์ บันทึก และรายงานข้อมูลทางเทคนิค เพื่อสนับสนุนการตัดสินใจของทีมวิศวกรรม
- ทำงานร่วมกับฝ่ายวิศวกรรม ฝ่ายผลิต ฝ่ายคุณภาพ และหน่วยงานอื่น เพื่อปรับปรุงกระบวนการและเตรียมความพร้อมสำหรับการผลิต
- ปฏิบัติตามข้อกำหนดด้านความปลอดภัย คุณภาพ การควบคุมไฟฟ้าสถิต ห้องคลีนรูม และขั้นตอนการปฏิบัติงาน
คุณสมบัติ
- วุฒิ ปวส. ขึ้นไป สาขาไฟฟ้า อิเล็กทรอนิกส์ เครื่องกล เมคคาทรอนิกส์ หรือสาขาเทคนิคที่เกี่ยวข้อง
- มีประสบการณ์ 10 ปี ในอุตสาหกรรมอิเล็กทรอนิกส์ ระบบไฟฟ้าและเครื่องกล งานสนับสนุนการผลิต หรืองานวิศวกรรม
- มีประสบการณ์ปฏิบัติงานจริงด้านการติดตั้งอุปกรณ์ การแก้ไขปัญหา การบำรุงรักษาเชิงป้องกัน หรือการสนับสนุนงานต้นแบบ
- สามารถอ่านและตีความแบบวิศวกรรม แผนผังวงจร Layout และเอกสารทางเทคนิคได้
- สามารถใช้เครื่องมือวิเคราะห์และเครื่องมือวัด เช่น ออสซิลโลสโคป มัลติมิเตอร์ และเครื่องกำเนิดสัญญาณได้
- หากมีความรู้เกี่ยวกับระบบโฟโตนิกส์ วงจรลอจิก Wire Bond, Die Attach หรืออุปกรณ์ออปติคัล จะได้รับการพิจารณาเป็นพิเศษ
- มีทักษะด้านการคิดวิเคราะห์ การแก้ไขปัญหา การสื่อสาร และการทำงานเป็นทีม
- มีความละเอียดรอบคอบ กระตือรือร้น และสามารถทำงานได้อย่างอิสระภายใต้การดูแลที่เหมาะสม
- สามารถใช้คอมพิวเตอร์พื้นฐานและจัดทำรายงานทางเทคนิคได้
- สามารถทำงานเป็นกะและทำงานล่วงเวลาได้ตามความจำเป็น
สภาพแวดล้อมในการทำงาน
- ปฏิบัติงานในห้องปฏิบัติการวิศวกรรม พื้นที่การผลิต และห้องคลีนรูม
- ลักษณะงานอาจต้องยืน เดิน หรือนั่งเป็นระยะเวลานานระหว่างการติดตั้ง ทดสอบ หรือแก้ไขปัญหาอุปกรณ์
- ต้องใช้งานเครื่องมือ อุปกรณ์ทดสอบ ระบบไฟฟ้า และชิ้นส่วนที่มีความละเอียดอ่อน
- ต้องสวมชุดคลีนรูมและอุปกรณ์ป้องกันส่วนบุคคล (PPE) ตามที่บริษัทกำหนด
- ต้องปฏิบัติตามข้อกำหนดด้านความปลอดภัย คุณภาพ การควบคุมไฟฟ้าสถิต และการทำงานในห้องคลีนรูม
- สามารถทำงานเป็นกะและทำงานล่วงเวลาได้ตามความจำเป็นของฝ่ายวิศวกรรมและฝ่ายผลิต
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.
Full-time1 week ago
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!
About Lumentum
Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.
Learn more at www.lumentum.com.
Position: Senior Engineer, Manufacturing Product
Location: Lumentum Thailand, Navanakorn – Pathum Thani
Position Summary
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 Cloud 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.
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.
Full-time1 week ago
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: Senior Manufacturing Process Sustaining Engineer
Location: Lumentum Thailand, Navanakorn – Pathum Thani
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 5 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.
Full-time2 weeks ago
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!
About Lumentum
Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation communications. Built on decades of photonics innovation, Lumentum delivers high-performance lasers, modules, and optical subsystems that enable scalable, energy-efficient data center connectivity, advanced telecom networks, industrial manufacturing, and sensing applications. Headquartered in San Jose, California, the company operates R&D, manufacturing, and sales facilities worldwide.
Engineer Sr, Quality – Manufacturing QA
Location: Lumentum Thailand, Navanakorn – Pathum Thani
Position Summary
We are seeking an experienced Senior Quality Engineer to ensure product and process quality within Lumentum’s optical and photonic manufacturing operations. This role partners with Manufacturing, Process Engineering, Product Engineering, NPI, and Supplier Quality teams to prevent quality risks, resolve production issues, and drive sustainable improvements in yield, quality, and manufacturing performance.
Key Responsibilities
Manufacturing Quality Assurance
- Support manufacturing-quality performance for assigned products or production areas.
- Monitor 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 for accuracy and compliance.
- Define or improve inspection methods, sampling plans, acceptance criteria, and process controls.
- Manage nonconforming products and support Material Review Board disposition.
Problem Resolution & Improvement
- Lead investigations into product, 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 prevent recurrence.
- Lead improvement activities to reduce defects, variation, scrap, rework, and cost of poor quality.
- Provide quality guidance and technical support to production teams.
NPI & Change Management
- Support 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 controlled.
Quality Systems & Compliance
- Ensure compliance with company quality systems, customer requirements, and applicable ISO standards.
- Support internal, customer, and external audits.
- Follow up and drive corrective actions to timely and effective closure.
- 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.
- At least five years of experience in manufacturing quality assurance or quality engineering.
- Experience in optical, photonic, semiconductor, electronics, or high-technology manufacturing is preferred.
- Good knowledge of 8D, RCA, CAPA, PFMEA, control plans, SPC, MSA, and statistical analysis.
- Experience with manufacturing nonconformance, audits, NPI, process validation, and engineering changes.
- Good understanding of ISO 9001 or comparable quality-management systems.
- Strong analytical, problem-solving, communication, and cross-functional collaboration skills.
- Good command of written and spoken English.
Preferred Competencies
- Manufacturing Quality Focus
- Structured Problem-Solving
- Quality Risk Management
- Data Analysis
- Audit and Compliance Readiness
- Cross-functional Collaboration
- Accountability and Results Orientation
- Continuous Improvement Mindset
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.
Full-time2 weeks ago
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!
- Reporting to Equipment & Maintenance Manager or Sr. Manager to drive technical problem resolution and process execution to ensure production targets are met and product quality meets customer expectations. As the Thailand base product engineer, the responsibilities also include.
- Take corrective action when equipment / tooling has any failure for short term and long term.
- Equipment PM, Equipment Calibration documents preparation, provide training and maintaining the process control in production.
- Evaluates, selects, and orders equipment and spare part that is most appropriate and cost effective for the manufacture of company products.
- Overseas the installation, modification, upgrade, and maintenance of manufacturing equipment.
- Maintains current records on equipment manufacturers’ technical notices, upgrades, and safety issues.
- Studies equipment performance and reliability.
- Establishes programs and solutions for increasing uptime and for equipment problems that affect the manufacturing process.
- Provides technical support to the manufacturing equipment repair and process engineering organizations.
- Defines and writes preventative maintenance schedules.
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.
Full-time2 weeks ago
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 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 7 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.
Full-time2 weeks ago
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 Manufacturing Product Engineer Staff 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 Cloud 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.
Full-time2 weeks ago
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: Engineer Staff, Industrial
Location: Lumentum Thailand - Navanakorn, Pathum Thani
Position Summary
We are seeking an experienced and results-driven Staff Industrial Engineer to lead productivity, capacity, cost, and manufacturing-efficiency improvements within Lumentum’s optical and photonic manufacturing operations.
This role serves as a senior technical expert, partnering with Manufacturing, Engineering, NPI, Supply Chain, Finance, and Quality teams to optimize production systems, improve resource utilization, and support business growth.
Key Responsibilities
Capacity & Resource Planning
- Develop capacity models for manpower, equipment, space, and production requirements.
- Analyze demand, production constraints, and utilization to support capacity and investment decisions.
- Identify bottlenecks and recommend practical solutions to improve production flow.
- Support workforce planning, headcount requirements, and equipment justification.
Productivity & Operational Excellence
- Lead productivity, labor-efficiency, cycle-time, and cost-reduction initiatives.
- Conduct time studies, work measurement, line balancing, and standardized-work analysis.
- Optimize manufacturing layouts, material flow, workstation design, and resource utilization.
- Establish and monitor productivity standards and operational KPIs.
- Lead Lean Manufacturing, waste-reduction, and continuous-improvement projects.
NPI & Manufacturing Readiness
- Support new product introduction, process transfer, production ramp-up, and manufacturing-readiness reviews.
- Define manpower, equipment, capacity, space, and layout requirements for new products.
- Partner with cross-functional teams to ensure production systems are scalable, efficient, and cost-effective.
Data Analysis & Technical Leadership
- Develop analytical models, dashboards, and business cases to support operational decisions.
- Present capacity, productivity, cost, and investment recommendations to management.
- Provide technical guidance and coaching to engineers and cross-functional teams.
- Lead complex, cross-functional improvement projects from planning through implementation.
Qualifications
- Bachelor’s degree or higher in Industrial Engineering, Manufacturing Engineering, Operations Management, or a related field.
- Minimum 7 years of experience in industrial engineering, manufacturing engineering, or operational excellence.
- Experience in optical, photonic, semiconductor, electronics, or high-volume manufacturing is preferred.
- Strong experience in capacity planning, time study, line balancing, layout design, labor modeling, and productivity improvement.
- Good knowledge of Lean Manufacturing, Six Sigma, Kaizen, value-stream mapping, and problem-solving methodologies.
- Strong analytical skills with proficiency in Excel and data-visualization or analytical tools.
- Experience supporting NPI, manufacturing transfer, capital investment, and production ramp-up.
- Strong project leadership, business acumen, and cross-functional influencing skills.
- Good command of written and spoken English.
Preferred Competencies
- Strategic and Analytical Thinking
- Technical Leadership and Influence
- Capacity and Productivity Management
- Operational Excellence
- Data-Driven Decision-Making
- Cross-functional Collaboration
- Project and Change Management
- Accountability and Results Orientation
Working Conditions
- Work in office, cleanroom, and manufacturing-floor environments.
- Occasional support outside normal working hours may be required depending on project and 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.
