Principal Engineer PSU System Application

Your Role

Key responsibilities in your new role

• Define ORV3/MCRPS PSU requirements for 1Φ/3Φ AI front-end power supplies (up to ~50 V or HV outputs such as 400/800 V depending on architecture).
• Select and optimize PFC/LLC and multilevel topologies (e.g., Vienna, ANPC) for efficiency, power density, and manufacture ability.
• Design magnetics/transformers and ensure robust isolation strategy, sensing/protection, and thermal derating.
• Drive redundancy (N+1) behavior, EMI mitigation, and compliance alignment; correlate simulations with lab data.
• Scout new platform concepts and evolving standards; collaborate with digital supervision (PSoC™/XMC™) and Infineon power devices (CoolSiC™,CoolMOS™, CoolGAN™, CoolSET).

Your Profile

Qualifications and skills to help you succeed

• BSEE/MSEE in Electrical Engineering, Computer Engineering, or related field with 6-8 years of experience.
• Demonstrated AC/DC PSU design experience (PFC, LLC, holdup, inrush, protection, EMI).
• Hands-on with power stage simulation, magnetics design, and compliance-driven validation.
• Strong system thinking for redundancy, reliability, and production readiness.
• Open-minded, communicative; able to work under pressure and independently.

Contact:

    [email protected]

#WeAreIn for driving decarbonization and digitalization.
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