# Senior Power Electronics Engineer at Commonwealth Fusion Systems (CFS)

- Company: Commonwealth Fusion Systems (CFS)
- What the company does: The world's largest and leading commercial fusion energy company. Backed by Khosla.
- Company website: https://cfs.energy/
- Type: Startups
- Level: Senior
- Location: Devens, MA
- Work setup: On-site
- Pay: $134K to $205K base salary per year (USD)
- Posted: 2026-10-29
- Apply by: 2026-12-13
- Apply: https://jobs.lever.co/cfsenergy/816a434e-4470-400c-907e-1cd57ce51559?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-senior-power-electronics-engineer/

## About the role

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws. Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- 8+ years of related experience with Bachelor’s degree (or) a Master’s degree with 6+ years of experience with power electronics based systems
- Hands on product development experience for power electronic converter systems
- Knowledge of various inverter circuit topologies and the benefits and limitations
- Experience with modeling & simulation with analysis tools such as PLECS, PSPICE, MATLAB etc
- Extensive experience with semiconductor devices (IGBT, MOSFET, etc.) and magnetic components (transformers, inductors etc.)
- Fundamental understanding of gate drive circuits, design and device protection

Tags: Electrical Engineering

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-senior-power-electronics-engineer/