Jobs at Commonwealth Fusion Systems hiring now
136 open roles at Commonwealth Fusion Systems in the US, refreshed continuously. Set an alert and apply the moment a new one drops.
Staff OT/IT Support Engineer
TodayMilpitas, CA$166k–$240kSenior Mechanical Engineer
TodayMilpitas, CA$146k–$210kField Assembly Manager
TodayDevens, MA$141k–$215kIntern - AI & Infrastructure Engineer - Spring 2027
YesterdayDevens, MA$40k–$50kIntern - Nuclear Engineer - Summer 2027
YesterdayDevens, MA$40k–$50kIntern - Assembly Technical Project Manager - Spring 2027
YesterdayDevens, MA$40k–$50kIntern - Mechanical Engineer - Summer 2027
YesterdayMilpitas, CA$40k–$50kIntern - Controls Engineer - Summer 2027
YesterdayMilpitas, CA$40k–$50kIntern - Mechanical Equipment Engineer - Spring 2027
YesterdayDevens, MA$40k–$50kIntern - Health Physics - Spring or Summer 2027
YesterdayDevens, MA$40k–$50kMolten Salt Engineer
2d agoDevens, MA$107k–$160kTechno-Economic Analyst
2d agoDevens, MA$107k–$160kSenior Controls Engineer
2d agoDevens, MA$134k–$205kSystems Administrator
2d agoDevens, MA$92k–$135kPrincipal Mechanical Engineer - Web Handling
2d agoMilpitas, CA$187k–$270kSenior Computational Materials Scientist
2d agoDevens, MA$152k–$230kEnvironmental, Health & Safety Technician
1w agoDevens, MAIntern - Nuclear/Systems Engineer - Summer 2027
1w agoDevens, MA$40k–$50kIntern - Industrial Engineer - Spring or Summer 2027
1w agoDevens, MA$40k–$50kIntern - Manufacturing Engineer - Spring or Summer 2027
1w agoDevens, MA$40k–$50kAssembly Test Implementation Engineer
1w agoDevens, MA$107k–$160kEquipment Technician
1w agoMilpitas, CA$35k–$65kSenior Enterprise Solution Architect
1w agoMilpitas, CA$110k–$185kControls Engineer
1w agoDevens, MA$107k–$160kProduction Technician Supervisor - Second Shift
1w agoDevens, MA$90k–$145kOT/IT Support Engineer
1w agoMilpitas, CA$90k–$145kSenior Technical Project Manager - Design/Assembly
1w agoDevens, MA$139k–$210kManufacturing Engineer - Contract
1w agoSomerville, MAWelder - Differential Pay for Weekend & Night Shifts
1w agoDevens, MAProduction Technician - Second Shift
2w agoSomerville, MA$30k–$41kStaff Supply Chain Engineer - Molten Salts
2w agoDevens, MA$152k–$230kSenior Equipment Engineering Project Manager
2w agoDevens, MA$139k–$210kPower Business Research and Analytics Manager
2w agoDevens, MA$90k–$145kStaff Mechanical Engineer
2w agoMilpitas, CA$166k–$240kSubassemblies Specialist
2w agoDevens, MA$90k–$145kSenior Manufacturing Engineer - First Shift
2w agoDevens, MA$134k–$205kSenior Manufacturing Engineer - Assembly
2w agoDevens, MA$134k–$205kLead Production Technician - First Shift
2w agoSomerville, MAProject Manager, Project Development
2w agoDevens, MA$110k–$185kSupply Chain Operations Coordinator - First Shift
2w agoDevens, MA$30k–$40kHead of Origination
2w agoDevens, MA$170k–$250kStaff Fuel Cycle & Blanket Test Engineer
2w agoDevens, MA$152k–$230kProduction Technician - Third Shift
2w agoSomerville, MA$30k–$41kCSA Project Engineer
2w agoDevens, MA & Richmond, VA$107k–$160kSupply Chain Coordinator - Contract
2w agoAyer, MAR&D Technician - First Shift
2w agoDevens, MAStaff Materials Engineer - Metallurgical Engineering
3w agoDevens, MA$152k–$230kStaff Computational Materials Scientist
3w agoDevens, MA$152k–$230kSenior Field Mechanical Engineer - Assembly - Second Shift
3w agoDevens, MA$134k–$205kSenior R&D Technical Project Manager
3w agoDevens, MA$134k–$205k
Live roles from Hireoven's continuously-updated US job index. Showing the 50 most recent of 136.