Senior Power Supply Engineer

1 month ago


Hong Kong, Central and Western District, Hong Kong SAR China Advanced Energy Full time
Job Title: Lead Electronic Engineer

Advanced Energy is seeking a highly skilled Lead Electronic Engineer to join our team. As a key member of our engineering team, you will be responsible for the development of power supply units (PSUs) including preparation of materials, assembly, circuit debugging, and decision-making on circuit parameters. You will also support Principal Engineers in daily work activities, including design, evaluation of circuits, components, firmware, or qualification testing.

Key Responsibilities:
  • Circuit/Component Evaluation: Independently debug circuits, use calculation and simulation tools to calculate and simulate circuits, and evaluate power semiconductors thermal and stress performance.
  • Qualification Testing: Set up testers for testing or measurement, solve circuit issues, and decide circuit parameters. Generate reports.
  • Firmware Coding: Understand firmware code and communicate with firmware engineers to modify code.
  • Hardware Design: Design PSU electrical circuits to meet customer specifications and instruct junior engineers to complete PSU debugging and functional testing.
Requirements:
  • Bachelor's degree or above in Electronic Engineering or related disciplines.
  • At least 8 years of experience in switching power supply hardware development.
  • Familiarity with switching power supply topologies (PFC, LLC, flyback, BUCK, etc.).
  • Sound knowledge in magnetic design (power transformer, inductor).
  • Proficiency in simulation tools (MatchCAD, Simetrix/Simplis) for circuit calculation and simulation.
  • Familiarity with power semiconductors characteristics and applications (MOSFET, diode, SiC diode/FET, GaN, etc.).
  • Familiarity with PSU thermal and EMI designs.
  • Fluent in English and Mandarin.
  • Accountable and self-motivated team player.

All information provided by applicants will be treated in the strictest confidence and used for recruitment purposes only.



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