# Intern - Microwave Engineer - Summer 2027 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: Internship
- Location: Devens, MA
- Work setup: On-site
- Pay: $25 to $38/hr (USD)
- Posted: 2026-10-26
- Apply by: 2026-12-10
- Apply: https://jobs.lever.co/cfsenergy/79cd53ba-b864-4bcb-8421-60cf58f7df54?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-intern-microwave-engineer-summer-2027/

## 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

- Pursuing an engineering degree with focus in the field of Electrical Engineering, Engineering Physics, Applied Physics, Optical Engineering or Photonics Engineering
- Classwork (or a demonstrated interest) in electromagnetics, optics, or antennas
- Experience in an RF, microwave, millimeter-wave or optics lab
- Software experience with electromagnetic calculations (e.g. Ansys Electronics Desktop, Comsol, finite elements methods), matlab, CAD modeling
- Demonstration of exceptional results through a range of different pursuits
- High self-motivation and drive to execute quickly with excellent troubleshooting/problem-solving skills

Tags: Internships

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-intern-microwave-engineer-summer-2027/