Commonwealth Fusion Systems jobs
Hiring: 123 open jobs in the US as of October 13, 2026
Commonwealth Fusion Systems develops fusion energy systems using high-temperature superconducting (HTS) magnets to create compact tokamak reactors.
- cfs.energy
See all 123 jobs in DonutApplyFree to search. Each job has its full text and the link to apply on Commonwealth Fusion Systems's own site.
What kinds of work
Open US jobs by the kind of work their title names. A title can count under more than one kind. Each kind links to what it pays across the US.
What Commonwealth Fusion Systems posts that it pays
$185,000 a year is the median top of the pay ranges Commonwealth Fusion Systems's open US postings state. The middle half runs from $114,000 to $200,000.
From the 123 open postings that state a range: the top of each, in yearly dollars, rounded to the nearest $1,000. A posted range is what a company says it may pay, not an offer.
Where Commonwealth Fusion Systems is hiring
Open US jobs in each big metro and remote; a job listed in several places counts in each, and places outside these metros are not shown.
Newest Commonwealth Fusion Systems jobs
- Intern - NRad & Nuclear/Systems Engineer - Summer 2027Devens, MA
- Intern - Manufacturing Engineer - Spring or Summer 2027Devens, MA
- Intern - Industrial Engineer - Spring or Summer 2027Devens, MA
- Environmental, Health & Safety TechnicianDevens, MA
- Assembly Test Implementation EngineerDevens, MA
- Senior Technical Project Manager - Design/AssemblyDevens, MA
- Senior Enterprise Solution ArchitectMilpitas, CA
- Production Technician Supervisor - Second ShiftDevens, MA
- OT/IT Support EngineerMilpitas, CA
- Equipment TechnicianMilpitas, CA
- Controls EngineerDevens, MA
- Welder - Differential Pay for Weekend & Night ShiftsDevens, MA
Questions
Is Commonwealth Fusion Systems hiring right now?
Yes. Commonwealth Fusion Systems has 123 open jobs in the US as of October 13, 2026, most in software engineering, operations, infrastructure & devops.
How much does Commonwealth Fusion Systems pay?
Across the 123 open US postings that state pay, the median top of the posted range is $185,000 a year, and the middle half runs from $114,000 to $200,000. These are posted ranges, not offers.
Where is Commonwealth Fusion Systems hiring?
Most of its open US jobs are in Boston and Remote.
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