Senior / Electrical & Electronics Engineer (DSC/CY/Laser/21471)

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

About ST Engineering

ST Engineering is a global technology, defence, and engineering group with offices across Asia, Europe, the Middle East, and the U.S., serving customers in more than 100 countries. The Group uses technology and innovation to solve real-world problems and improve lives through its diverse portfolio of businesses across the aerospace, smart city, defence, and public security segments. Headquartered in Singapore, ST Engineering ranks among the largest companies listed on the Singapore Exchange.

Our history spans more than 50 years, and our strategy is underpinned by our core values – Integrity, Value Creation, Courage, Commitment and Compassion. These 5 core values guide every aspect of our business and are embedded in our ST Engineering culture – from the people we hire, to working with each other, to our partners and customers.

About our Business – Advanced Networks & Sensors

Our Advanced Networks & Sensors business specializes in platform digitalization, advanced connectivity, and cutting‑edge manufacturing. This diversity of capabilities presents a range of roles through which you can contribute to the development of innovative, secure, and patented products. Join our team and play a crucial role in developing tomorrow’s technology and connectivity solutions and services to sectors spanning defence, public security, government, and the commercial realm. Your work will have a global impact as we empower customers through advanced communications, intelligent sensors, and the deployment of AI‑enabled Edge applications for mission‑critical roles.

Together, We Can Make A Significant Impact

We are looking for a skilled Senior / Electrical & Electronics Engineer to drive the design and development of advanced electronics for next‑generation laser and electro‑optical systems.

In this role, you will lead the development of high‑voltage power supplies, laser drivers, and control electronics, while ensuring robust system performance from prototyping through integration and validation. You will work closely with multidisciplinary teams to deliver reliable, high‑performance solutions in a dynamic R&D environment.

Be Part of Our Success

• 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.

Qualities We Value

• 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.
• Deep understanding of laser drivers, power conditioning, and electronics for advanced laser or electro‑optics systems is strongly preferred.
• Understanding laser safety standards and EMI/EMC best practices is a plus.
• Strong analytical and debugging skills for rapid development and testing cycles.
• Able to balance design robustness with rapid prototyping for R&D applications.
• Excellent documentation and system thinking for traceability and configuration control.
• Effective communicator with cross‑discipline engineers to support integration and testing.
• Ability to work collaboratively with multidisciplinary teams toward shared objectives.
• Strong analytical and troubleshooting capabilities in both lab and field settings.
• Team‑Oriented Mindset: Ability to work collaboratively with multidisciplinary teams toward shared objectives.
• Effective Communication: Clear and concise communication across engineering and management levels.
• Adaptability: Comfortable with agile development, prototyping, and evolving requirements in R&D environments.
• Problem‑Solving: Strong analytical and troubleshooting capabilities in both lab and field settings.
• Accountability: Ownership of tasks from concept to integration, with a high standard for quality and safety.
• Singaporean only

Our Commitment That Goes Beyond the Norm

• An environment where you will be working on cutting‑edge technologies and architectures.
• Safe space where diverse perspectives are valued, and everyone’s unique contributions are celebrated.
• Meaningful work and projects that make a difference in people’s lives.
• A fun, passionate and collaborative workplace.
• Competitive remuneration and comprehensive benefits.

Working Location: Ang Mo Kio