Senior Power Electronics Engineer
ParisFull-timePosted yesterday
About the role
Senior Power Electronics Engineer to lead design of solid-state transformer (SST) conversion stages for megawatt-scale data center power delivery at AWS. Focus on high-voltage SiC devices and isolated high-power converter topologies (DAB, CLLC, series-resonant). Includes design ownership from bench prototype to deployment, risk reduction via simulation and testing, mentorship, reviews, and patent/tech decisions.
Responsibilities
- Lead architecture decisions for DAB, CLLC, and series-resonant converter stages, defining power-stage topologies that scale from prototype to megawatt deployment while meeting efficiency, thermal, and serviceability targets.
- Select and qualify high-voltage SiC power devices, evaluating switching losses, body-diode behavior, dynamic on-resistance, device paralleling, current sharing, and thermal derating for high-current operation.
- Coordinate converter-stage interfaces with the medium-voltage front end, 800 VDC output bus, controls, magnetics, and cooling subsystems to ensure cohesive system performance.
- Drive technical risk reduction through simulation, prototype testing, and measurement correlation, leading design reviews that set engineering quality standards across the team.
- Mentor power electronics engineers, contribute to patents and publications, and support technology roadmap decisions that advance data center power infrastructure.
Qualifications
- Bachelor's degree in Electrical Engineering.
- Hands-on experience with SiC high-voltage power-electronics
- Experience scaling power conversion from prototype/bench level to high-power deployment
- Experience documenting design decisions, assumptions, trade-offs, risks and technical specifications
- Demonstrated working effectively with adjacent engineering disciplines and contributing to full A-to-Z product ownership
Skills
Required:DAB, CLLC, and series-resonant converter topologiesHigh-voltage SiC devicesThermal management for high-power converters
Last updated Oct 25, 2026. Interested? Apply on the company site.
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