Power Supply Test Engineer

Job Summary Hands‑on, bench‑focused test engineer responsible for high‑voltage power supply validation, design characterization, and DVT execution for new product development programs. Technical Skills 3+ years hands‑on testing of high‑voltage, high‑power AC‑DC / DC‑DC converters Strong understanding of PFC, flyback, LLC, or similar topologies Proficient with oscilloscope, HV differential probes, current probes, power analyzers, electronic loads Comfortable and safety‑conscious working around high‑energy DC buses Roles & Responsibilities Perform extensive bench‑level testing of high‑voltage AC‑DC and DC‑DC power supplies (300–800+ VDC bus) Execute Design Characterization (DC) and DVT plans under full power and stress conditions Validate efficiency, ripple, regulation, transient response, hold‑up time, and protection features Perform loop stability (FRA/Bode) measurements on high‑voltage PFC and isolated stages Conduct high‑voltage start‑up, inrush, and fault testing Perform thermal characterization at full load and elevated ambient Debug board‑level and system‑level issues in high‑energy power circuits Capture and analyze high‑voltage waveforms using differential probes and current probes Document structured test results with clear pass/fail criteria Qualifications Bachelor of Computer Science or related field Extensive experience in high‑voltage power electronics testing Salary Range: $110,000‑$120,000 per year. #J-18808-Ljbffr