Senior Power Electronics Engineer, Megawatt Data-Center SST

Amazon Web Services (AWS); Paris; On-site; EUR 150,000 - 210,000; Full time

Job summary

Amazon Data Services France SAS is seeking a Senior Power Electronics Engineer to lead the design of solid-state transformer conversion stages for data centers. You will own DAB, CLLC, and SRC stage designs, selecting HV SiC devices and coordinating interfaces across front-end, DC bus, controls, magnetics, and cooling.

You will mentor engineers, drive risk reduction through simulations and prototypes, and contribute to patents and technology roadmaps that shape AWS power infrastructure.

Qualifications

• Bachelor's degree in Electrical Engineering.
• Hands-on experience with SiC high-voltage power-electronics.
• Experience scaling power conversion from prototype to high-power deployment.
• Experience documenting design decisions, trade-offs, risks and technical specifications.
• Demonstrated ability to work with adjacent engineering disciplines and contribute to full A-to-Z product ownership.

Responsibilities

• Lead architecture decisions for DAB, CLLC, and SRC stages from prototype to megawatt deployment.
• Select and qualify high-voltage SiC power devices, evaluating losses, body-diode behavior, dynamic on-resistance, paralleling, current sharing, and thermal derating.
• Coordinate converter-stage interfaces with MV front end, 800 VDC bus, controls, magnetics, and cooling subsystems.
• Drive risk reduction through simulation, prototype testing, and measurement correlation, leading design reviews and standards.
• Mentor engineers, contribute to patents and publications, and support technology roadmap decisions.

Skills

SiC power electronics

High-voltage design

DAB/CLLC/SRC

Thermal management

Cross-functional collaboration

Education

Bachelor's degree in Electrical Engineering

Master's or PhD in Electrical Engineering

Job description

Amazon Data Services France SAS is seeking a Senior Power Electronics Engineer to lead the design of solid-state transformer conversion stages for data centers. You will own DAB, CLLC, and SRC stage designs, selecting HV SiC devices and coordinating interfaces across front-end, DC bus, controls, magnetics, and cooling.

You will mentor engineers, drive risk reduction through simulations and prototypes, and contribute to patents and technology roadmaps that shape AWS power infrastructure.