# Intern - Materials Test 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: 2026-10-22
- Apply by: 2026-12-06
- Apply: https://jobs.lever.co/cfsenergy/da8cc185-70d0-4a8e-b484-9866c71b593e?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-intern-materials-test-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 Materials Engineering or Mechanical Engineering
- Experience with FTIR, Optical and SEM imaging and polishing and sample preparation
- Interest or experience with materials science, metallurgy, mechanical engineering, mechanical testing, electrical engineering, physics, chemistry, nanoscience, microscopy, engineering lab work, or instrumentation
- Hands-on or engineering project experience or hands-on experience with materials testing and characterization equipment and testing procedures is preferred
- 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-materials-test-engineer-summer-2027/