# Staff Fuel Cycle & Blanket Test 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: $152K to $230K base salary per year (USD)
- Posted: 2026-09-30
- Apply by: 2026-11-23
- Apply: https://jobs.lever.co/cfsenergy/bb9ddf23-0827-439d-869b-57beee157b99?utm_source=1752vc&utm_medium=careers
- Page: https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-staff-fuel-cycle-and-blanket-test-engineer/

## About the role

Contribute to integrated system commissioning & build expertise in hazardous material facility operations at a technical level Found on 1752vc Careers, the job board for startup and VC roles.

## What they're looking for

- MS in Engineering (chemical, materials, micro-nano engineering, mechanical engineering with a focus on heat/mass transport), physics, chemistry, or a related field, with 10 years of experience
- Experience building and executing testing in an R&D setting
- Experience working collaboratively in a laboratory setting with techs and senior scientists
- Experience with rigorous data management including programming to generate reports
- Experience writing clear lab reports and similar documentation
- Generation of formal presentations & ability to succinctly summarize findings for a range of audiences

Tags: Technology Development

Source: 1752vc Careers, https://www.1752.vc/careers/jobs/commonwealth-fusion-systems-cfs-staff-fuel-cycle-and-blanket-test-engineer/