Senior Laser & Electro-Optics Electronics Engineer

ST Engineering Advanced Networks & Sensors Pte Ltd; Hong Kong; On-site; HKD 553,000 - 921,000; Full time

Job summary

ST Engineering Advanced Networks & Sensors Pte Ltd is seeking a Senior / Electrical & Electronics Engineer to drive the design and development of high‑voltage power supplies, laser drivers, and control electronics for next‑generation laser and electro‑optics systems.

You will lead prototyping, testing, sensor integration, and safety modules while coordinating with multidisciplinary teams to ensure robust performance and successful integration from concept through validation in an ambitious R&D

Qualifications

• Knowledge in Electrical & Electronics Engineering or equivalent.
• Minimum 5 years of experience in power electronics and control systems for advanced laser or electro‑optics systems.
• Strong background in PCB design and simulation tools (Altium, OrCAD, PSpice, LTSpice).
• Familiar with embedded systems, analog and digital circuits, and thermal management strategies.

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.
• Perform prototyping, testing, integration of sensors, diagnostics and safety modules.
• Perform PCB design, simulation and layout reviews, and troubleshooting during prototyping, integration and system validation.
• Ensure compliance with EMI/EMC standards 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, ensuring compliance with configuration management and industry standards.

Skills

Power electronics

Control systems

PCB design

Embedded systems

Thermal management

Laser drivers

EMI/EMC knowledge

Diagnostics & testing

Education

Electrical & Electronics Engineering or equivalent

Tools

Altium

OrCAD

LTSpice

PSpice

Job description

ST Engineering Advanced Networks & Sensors Pte Ltd is seeking a Senior / Electrical & Electronics Engineer to drive the design and development of high‑voltage power supplies, laser drivers, and control electronics for next‑generation laser and electro‑optics systems.

You will lead prototyping, testing, sensor integration, and safety modules while coordinating with multidisciplinary teams to ensure robust performance and successful integration from concept through validation in an ambitious R&D