Power Electronics Engineer - High-Density, High-Efficiency

Delta Electronics Americas; Morrisville (NC); On-site; USD 120,000 - 170,000; Full time

Job summary

Delta Electronics Americas Ltd (Power Electronics Laboratory) in Research Triangle Park, NC, is seeking a power electronics R&D engineer to develop high power density, high-efficiency converters for data centers, servers, and telecom.

You will work on two-level and multilevel PFC, DAB and resonant DC-DC topologies, single-stage AC-DC designs, and explore GaN/SiC devices, with hands-on PCB layout and thermal management, plus simulations in MATLAB/Simulink and PSIM/PLECS.

Qualifications

• MS/PhD in EE with 5+ years in power electronics.
• Experience in high efficiency, high power density designs.
• Knowledge of two-level/Multilevel PFC topologies (hard/soft switching).
• Expertise in DAB and resonant DC-DC topologies.
• Experience with wide bandgap devices (SiC, GaN).
• Familiarity with bidirectional devices (bi-GaN/bi-SiC).

Responsibilities

• Design and develop high power density, high efficiency converters for datacenter/server/telecom.
• Research and implement two-level and multilevel PFC topologies (hard/soft switching).
• Develop and optimize DAB and resonant DC-DC topologies.
• Work on single-stage AC-DC topologies (resonant and DAB).
• Explore bidirectional devices (bi-GaN/bi-SiC) and Vienna rectifiers.
• Design magnetics with high power density; perform testing.
• Collaborate with cross-functional teams for integration.
• Conduct simulations (PSIM, PLECS, Simulink) and prototype testing.

Skills

Power electronics design

High efficiency designs

DAB topology

Resonant DC-DC

Two-level/Multilevel PFC

GaN/SiC devices

PCB layout & thermal management

MATLAB/Simulink

PSIM/PLECS

Cross-functional collaboration

Mandarin (preferred)

Education

M.S. degree with 5 years of relevant experience or Ph.D. in Electrical Engineering

Tools

PSIM/PLECS/Simulink

PCB layout tools

Job description

Delta Electronics Americas Ltd (Power Electronics Laboratory) in Research Triangle Park, NC, is seeking a power electronics R&D engineer to develop high power density, high-efficiency converters for data centers, servers, and telecom.

You will work on two-level and multilevel PFC, DAB and resonant DC-DC topologies, single-stage AC-DC designs, and explore GaN/SiC devices, with hands-on PCB layout and thermal management, plus simulations in MATLAB/Simulink and PSIM/PLECS.