Junior / Senior Power Electronics Engineer

LITE-ON SINGAPORE PTE. LTD.; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

A leading technology company in Singapore is seeking skilled Power Electronics Engineers to design and develop innovative power electronic systems. The role involves collaborating with cross-functional teams to ensure compliance with safety standards while succeeding in applications ranging from AI data center supplies to renewable energy systems. Ideal candidates should hold a degree in Electrical Engineering and possess relevant industry experience, alongside a strong grasp of power electronics and circuit design.

Qualifications

• 2-5 years’ experience in power electronics industry.
• Strong understanding of power electronics theory and applications.
• Experience with embedded systems and digital control of power converters.

Responsibilities

• Design and develop power electronic converters.
• Perform calculations, simulations, and modeling.
• Support prototyping, testing, and validation of systems.

Skills

Problem-solving

Communication

Circuit Design Proficiency

Education

Bachelor, Master or PhD in Electrical Engineering

Tools

LTspice

PSIM

Mathcad

Job description

Job Summary:

We are seeking skilled and innovative Power Electronics Engineers to design, develop, and test power electronic systems and components. The ideal candidate will have experience in power conversion technologies, circuit design, and system integration for applications such as AI data center server power supply, renewable energy systems, or industrial automation.

Key Responsibilities:

• Design and develop power electronic converters including AC/DC, DC/DC such as Totem-pole PFC, T-type, Vienna Rectifier, LLC, Buck, Boost, SR, Flyback…
• Perform calculation, simulations and modelling using tools such as LTspice, PSIM, Mathcad and so on.
• Select and evaluate power components such as Si/SiC/GaN MOSFETs, IGBTs, capacitors, resistor, magnetics and so on.
• Develop control algorithms for power converters and implement them on embedded platforms.
• Conduct thermal and EMI/EMC test and analysis and ensure compliance with relevant standards.
• Collaborate with cross-functional teams including hardware, firmware, and mechanical engineers.
• Support prototyping, testing, and validation of power electronic systems.
• Document designs, test procedures, and report the test results.

Qualifications:

• Bachelor, Master or PhD degree in Electrical Engineering, specialized in Power Electronics, with 2-5 years’ experience in the same industry.
• Strong understanding of power electronics theory and applications.
• Proficiency in circuit design and simulation tools.
• Experience with embedded systems and digital control of power converters.
• Familiarity with safety and regulatory standards (UL, IEC, ISO, etc.).
• Excellent problem-solving and communication skills.

Preferred Skills:

• Familiarity with Open Compute Project (OCP) standards.
• Hands-on experience with GaN/SiC devices and advanced magnetics design.
• Hands-on experience with PCB layout and thermal management.
• Proficiency with Python scripts.