We are seeking a Senior Electrical Engineer (Thai National) with a strong consultancy background to support the design and delivery of mission-critical infrastructure projects, including data centres and telecommunications facilities. This is an exciting opportunity for engineers who are passionate about data centre design and want to work on complex, high-performance, and sustainable infrastructure projects.
This position offers an excellent opportunity to work on complex data centre projects and contribute to the advancement of innovative and sustainable engineering solutions.
What will be your responsibilities?
Electrical Engineering & Design
Lead the electrical design of data centre facilities including HV/LV power distribution, UPS systems, standby generators, automatic transfer switches (ATS), switchgear, and busbar systems.
Develop single-line diagrams, load calculations, short-circuit studies, cable schedules, earthing and lightning protection designs, and electrical equipment layouts.
Specify critical power systems to meet Uptime Institute Tier standards and client reliability requirements.
Conduct power quality assessments, energy efficiency analyses, and PUE optimisation reviews.
Produce and review BIM/CAD deliverables ensuring accuracy, coordination and compliance with company design standards.
Design Review & Quality Assurance
Perform design reviews and technical audits of electrical deliverables at all project stages.
Ensure designs comply with relevant international codes and standards including IEC, NFPA, and local authority requirements.
Review and approve contractor shop drawings, material submittals and RFIs during construction phase.
Construction & Commissioning Support
Provide technical support during procurement, construction and commissioning phases.
Witness and review factory acceptance tests (FAT) and site acceptance tests (SAT) for critical electrical equipment.
Support preparation of O&M documentation, as-built drawings and handover packages.
Collaboration & Leadership
Coordinate with mechanical, structural and architectural teams to produce fully integrated design packages.
Mentor and guide junior and mid-level electrical engineers within the team.
Contribute to technical proposals, feasibility studies and business development activities.
This is the profile we are looking for
Education & Certification
Thai citizen.
Fluency in English, both spoken and written, is a mandatory requirement.
Bachelor's or Master's degree in Electrical Engineering or a closely related discipline.
Chartered Engineer status (CEng) or equivalent professional registration is highly desirable.
Uptime Institute Accredited Tier Designer (ATD) or similar data centre certification is an advantage.
Experience
8+ years of electrical engineering experience, with a minimum of 5 years in data centre, mission-critical or large-scale commercial M&E projects.
Candidates must come from a consultancy background — prior experience working within an engineering design or technical consultancy firm is a mandatory requirement.
Proven track record of leading electrical design packages from concept through to construction and commissioning.
Technical Skills
Proficiency in electrical design and analysis tools: AutoCAD, Revit MEP / BIM, ETAP or SKM PowerTools.
Strong knowledge of Uptime Institute Tier standards, IEC standards, and data centre power infrastructure concepts (2N, N+1, concurrent maintainability).
Experience with HV systems (11 kV and above) and critical power infrastructure.
Soft Skills
Must be able to communicate fluently in English (spoken and written) — this is a mandatory requirement for all candidates.
Strong technical leadership and communication skills.
Ability to manage multiple projects and priorities in a fast-paced consultancy environment.
Collaborative team player with a proactive, solutions-focused approach.
Our benefits
Hybrid working arrangement – 2 days in the office, with the remaining 3 days working from home
Company-provided laptop and accessories
Medical & Outpatient benefits
Hospitalization insurance
Annual leave – starting from 18 days per year
Performance-based annual bonus (based on KPIs)
Annual salary increment
Training and development opportunities to support your career growth
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