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Commonwealth Fusion Systems
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.
Open roles at Commonwealth Fusion Systems
28 positions we're tracking, re-checked daily
- Apply ↗
staff ot/it support engineer
milpitas, caSeniorFirst seen 5 days ago - Apply ↗
senior mechanical engineer
milpitas, caSeniorFirst seen 4 days ago - Apply ↗
AI and Infrastructure Engineering Intern
Devens, MAonsiteInternFirst seen yesterday - Apply ↗
techno-economic analyst
devens, maMid-levelFirst seen 6 days ago - Apply ↗
principal mechanical engineer
milpitas, caSeniorFirst seen 6 days ago - Apply ↗
Intern - NRad & Nuclear Engineer
Devens, MAonsiteInternFirst seen last week - Apply ↗
Senior Enterprise Solution Architect
Milpitas, CAonsiteSeniorFirst seen last week - Apply ↗
controls engineer
devens maMid-levelFirst seen last week - Apply ↗
Senior Technical Project Manager
Devens, MAonsiteSeniorFirst seen 4 days ago - Apply ↗
Production Technician
Somerville, MAonsiteMid-levelFirst seen 2 weeks ago - Apply ↗
Staff Supply Chain Engineer - Molten Salts
Devens, MAonsiteSeniorFirst seen 6 days ago - Apply ↗
senior equipment engineering project manager
devens, maSeniorFirst seen 2 weeks ago - Apply ↗
Head of Origination
Devens, MAonsiteSeniorFirst seen 2 weeks ago - Apply ↗
staff fuel cycle engineer
devens, maSeniorFirst seen 2 weeks ago - Apply ↗
Staff Materials Engineer
Devens, MAonsiteSeniorFirst seen 3 weeks ago - Apply ↗
Senior R&D Technical Project Manager
Devens, MAonsiteSeniorFirst seen 3 weeks ago - Apply ↗
manager process engineering
devens, maMid-levelFirst seen 3 weeks ago - Apply ↗
staff supplier integration manager
devens, maSeniorFirst seen last month - Apply ↗
senior manager accounting operations
devens maSeniorFirst seen 4 weeks ago - Apply ↗
assistant general counsel
devens, maMid-levelFirst seen last month - Apply ↗
Electrical Engineer
Devens, MAonsiteMid-levelFirst seen last month - Apply ↗
Senior Technical Project Manager
Devens, MAonsiteSeniorFirst seen last month - Apply ↗
executive operations partner
Devens, MAonsiteMid-levelFirst seen last month - Apply ↗
manufacturing engineer
devens, maMid-levelFirst seen last month - Apply ↗
people operations business partner
devens, maMid-levelFirst seen last month - Apply ↗
senior finance analyst
devens, maSeniorFirst seen last month - Apply ↗
Director, Manufacturing, Operations & Supply Chain Finance
Devens, MAonsiteSeniorFirst seen last month - Apply ↗
Senior Data and Operations Software Engineer
Devens, MAonsiteSeniorFirst seen 3 days ago
Tracking Commonwealth Fusion Systems
Last checked October 23, 2026Know when Commonwealth Fusion Systems is hiring before anyone else
A role stays uncontested for about four days. Here's the window, and where we put you in it.
- LiveLiveWatching Commonwealth Fusion Systems0 applicants
- Same daySame dayRead off their careers page~2 applicants
- Next morningNext morningIn your matches, with who's hiring~5 applicants
- Day 2Day 2You've emailed them~8 applicants
- Day 7+Day 7+Hits the job boards250+ applicants
Working at Commonwealth Fusion Systems
Commonwealth Fusion Systems: on a mission to deliver the urgent transition to fusion energy.
How to actually get hired at Commonwealth Fusion Systems
Why applying the normal way doesn't work
Commonwealth Fusion Systems runs an applicant tracking system (Lever), but hiring managers still work referrals first. A cold application to Commonwealth Fusion Systems isn't dead, it's just fourth in line behind internal referrals, sourced candidates and recruiter pipelines.
Who to contact at Commonwealth Fusion Systems
No verified contact route for Commonwealth Fusion Systems yet. Expect the hiring manager for the team that's hiring to make the call, but treat this as a model, not confirmed data.
What Commonwealth Fusion Systems screens for
relevant experience and ability to operate autonomously
A tailored CV beats a generic one. Use Commonwealth Fusion Systems's job description language to clear filters.
Mistakes that kill Commonwealth Fusion Systems applications
Don't send the same CV you sent everywhere else. Whoever reads applications at Commonwealth Fusion Systems can tell, and it's the fastest rejection there is.
Don't open with what you want. Open with what Commonwealth Fusion Systems is dealing with right now — is growing, and what you'd do about it.
The wait-and-hope strategy fails. Follow up on day five — response rates roughly double.
Tracking Commonwealth Fusion Systems
Applying to Commonwealth Fusion Systems? Get the contact, not the form.
Commonwealth Fusion Systems careers: frequently asked questions
How many jobs does Commonwealth Fusion Systems have open?
28 open roles at Commonwealth Fusion Systems, last checked October 23, 2026.
Does Commonwealth Fusion Systems hire remotely?
None of Commonwealth Fusion Systems's 28 open roles are listed as remote right now.
What roles is Commonwealth Fusion Systems hiring for?
Commonwealth Fusion Systems is hiring across Engineering, Operations and Finance. The most recent opening is staff ot/it support engineer.
How do I apply for a job at Commonwealth Fusion Systems?
Apply via the links above. For tips, read our guide on how to get hired at Commonwealth Fusion Systems.
Does Commonwealth Fusion Systems respond to cold emails?
Response rate data for Commonwealth Fusion Systems not yet confirmed.
Who is the hiring manager at Commonwealth Fusion Systems?
We haven't confirmed who leads hiring at Commonwealth Fusion Systems. It's usually the manager of the team that's hiring.
What ATS does Commonwealth Fusion Systems use?
Commonwealth Fusion Systems uses Lever.
How competitive is it to get hired at Commonwealth Fusion Systems?
Expect around 100-250 applicants per Commonwealth Fusion Systems role in the first two weeks. Apply within 72 hours of it going live for the best odds.
Tracking Commonwealth Fusion Systems
Last checked October 23, 2026Hear about Commonwealth Fusion Systems roles the day they open
A role stays uncontested for about four days. Here's the window, and where we put you in it.
- LiveLiveWatching Commonwealth Fusion Systems0 applicants
- Same daySame dayRead off their careers page~2 applicants
- Next morningNext morningIn your matches, with who's hiring~5 applicants
- Day 2Day 2You've emailed them~8 applicants
- Day 7+Day 7+Hits the job boards250+ applicants
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