Senior Laser & Electro‑Optics Electronics Engineer

St Engineering; Singapore; On-site; SGD 90,000 - 180,000; Full time

Benefits offered by this job

Competitive remuneration

Job summary

ST Engineering in Singapore is seeking an Assistant / Principal Electrical & Electronics Engineer to lead design and development of high‑voltage power supplies, laser drivers, and control electronics for advanced laser and electro‑optics systems.

You will prototype, test, and integrate sensors, safety modules and diagnostics, while ensuring EMI/EMC compliance and robust signal integrity across the product lifecycle in a fast-paced R&D environment.

Qualifications

• Experience in power electronics and control systems for laser or electro-optics.

Responsibilities

• Lead the design, development, and integration of high-voltage power supplies, laser drivers, thermal controllers, safety interlocks and other control electronics for advanced laser and electro-optics systems.
• Prototype, testing, integration of sensors, diagnostics and safety modules.
• PCB design, simulation and layout reviews, and troubleshooting during prototyping, integration and system validation.
• Ensure EMI/EMC compliance and manage signal integrity for designs.
• Collaborate with system, mechanical, software and optical engineers to ensure electrical and electronic designs meet performance and operational requirements.
• Develop and maintain comprehensive and accurate technical documentation, including design records, test reports, and validation data.

Skills

Power electronics

PCB design

Embedded systems

Analog & digital circuits

Thermal management

Laser drivers

EMI/EMC knowledge

Debugging skills

Documentation & traceability

Team collaboration

Tools

Altium

OrCAD

PSpice

LTSpice

Job description

ST Engineering in Singapore is seeking an Assistant / Principal Electrical & Electronics Engineer to lead design and development of high‑voltage power supplies, laser drivers, and control electronics for advanced laser and electro‑optics systems.

You will prototype, test, and integrate sensors, safety modules and diagnostics, while ensuring EMI/EMC compliance and robust signal integrity across the product lifecycle in a fast-paced R&D environment.