Intern - Materials Test Engineer - Summer 2027
On-site · Devens, MA$25–38 / per-hour-wage
Commonwealth Fusion
cfs.energy (opens in a new tab)United States100 open roles
Open roles at Commonwealth Fusion
$25–38 / per-hour-wage
Fiber Optic Specialist - First Shift
On-site · Somerville, MA$38–48 / per-hour-wage
Treasury and Tax Analyst
Hybrid · Devens, MA$113k–141k / yr
Technical Accounting and Internal Controls Lead
Hybrid · Devens, MA$142k–177k / yr
Accounts Payable Specialist
Hybrid · Devens, MA$40–60 / per-hour-wage
Materials Test Operator - Contract
On-site · Devens, MA$35–45 / per-hour-wage
Staff OT/IT Support Engineer
On-site · Milpitas, CA$166k–240k / yr
Senior Mechanical Engineer
On-site · Milpitas, CA$146k–210k / yr
Field Assembly Manager
On-site · Devens, MA$141k–215k / yr
Intern - Nuclear Engineer - Summer 2027
On-site · Devens, MA$25–38 / per-hour-wage
Intern - Assembly Technical Project Manager - Spring 2027
On-site · Devens, MA$25–38 / per-hour-wage
Intern - Mechanical Engineer - Summer 2027
On-site · Milpitas, CA$25–38 / per-hour-wage
Intern - Controls Engineer - Summer 2027
On-site · Milpitas, CA$25–38 / per-hour-wage
Intern - Mechanical Equipment Engineer - Spring 2027
On-site · Devens, MA$25–38 / per-hour-wage
Intern - Health Physics - Spring or Summer 2027
On-site · Devens, MA$25–38 / per-hour-wage
Molten Salt Engineer
On-site · Devens, MA$107k–160k / yr
Techno-Economic Analyst
On-site · Devens, MA$107k–160k / yr
Senior Controls Engineer
On-site · Devens, MA$134k–205k / yr
Enterprise Systems Administrator
Hybrid · Devens, MA$92k–135k / yr
Principal Mechanical Engineer - Web Handling
On-site · Milpitas, CA$187k–270k / yr
Senior Computational Materials Scientist
Hybrid · Devens, MA$152k–230k / yr
Environmental, Health & Safety Technician
On-site · Devens, MA$33–52 / per-hour-wage
Intern - Nuclear/Systems Engineer - Summer 2027
On-site · Devens, MA$25–38 / per-hour-wage
Intern - Industrial Engineer - Spring or Summer 2027
On-site · Devens, MA$25–38 / per-hour-wage
Intern - Manufacturing Engineer - Spring or Summer 2027
On-site · Devens, MA$25–38 / per-hour-wage
Assembly Test Implementation Engineer
On-site · Devens, MA$107k–160k / yr
Equipment Technician
On-site · Milpitas, CA$35–63 / per-hour-wage
Senior Enterprise Solution Architect
On-site · Milpitas, CA$110k–185k / yr
Controls Engineer
On-site · Devens, MA$107k–160k / yr
Production Technician Supervisor - Second Shift
On-site · Devens, MA$90k–145k / yr
Senior Technical Project Manager - Design/Assembly
On-site · Devens, MA$139k–210k / yr
Manufacturing Engineer - Contract
On-site · Somerville, MA$45–65 / per-hour-wage
Welder - Differential Pay for Weekend & Night Shifts
On-site · Devens, MA$30–41 / per-hour-wage
Production Technician - Second Shift
On-site · Somerville, MA$30–41 / per-hour-wage
Staff Supply Chain Engineer - Molten Salts
Remote · Devens MA$152k–230k / yr
Senior Equipment Engineering Project Manager
On-site · Devens, MA$139k–210k / yr
Power Business Research and Analytics Manager
Hybrid · Devens, MA$90k–145k / yr
Subassemblies Specialist
On-site · Devens, MA$90k–145k / yr
Senior Manufacturing Engineer - First Shift
On-site · Devens, MA$134k–205k / yr
Senior Manufacturing Engineer - Assembly
On-site · Devens, MA$134k–205k / yr
Lead Production Technician - First Shift
On-site · Somerville, MA$32–52 / per-hour-wage
Project Manager, Project Development
Hybrid · Devens, MA & Richmond, VA$110k–185k / yr
Supply Chain Operations Coordinator - First Shift
On-site · Devens, MA$30–40 / per-hour-wage
Head of Power Origination
Remote · Devens MA$170k–250k / yr
Staff Fuel Cycle & Blanket Test Engineer
On-site · Devens, MA$152k–230k / yr
Production Technician - Third Shift
On-site · Somerville, MA$30–41 / per-hour-wage
CSA Project Engineer
Hybrid · Devens, MA & Richmond, VA$107k–160k / yr
Supply Chain Coordinator - Contract
On-site · Ayer, MA$30–40 / per-hour-wage
R&D Technician - First Shift
On-site · Devens, MA$30–45 / per-hour-wage
Staff Materials Engineer - Metallurgical Engineering
On-site · Devens, MA$152k–230k / yr
Staff Computational Materials Scientist
Hybrid · Devens, MA$152k–230k / yr
Senior Field Mechanical Engineer - Assembly - Second Shift
On-site · Devens, MA$134k–205k / yr
Senior R&D Technical Project Manager
On-site · Devens, MA$134k–205k / yr
Senior Mechanical Engineer, Process Equipment
Hybrid · Devens, MA$134k–205k / yr
RF Electronics Engineer
On-site · Devens, MA$107k–160k / yr
Staff Supplier Integration Manager - ARC
Hybrid · Devens, MA$152k–230k / yr
Senior Test Planning Engineer - Assembly
On-site · Devens, MA$134k–205k / yr
Operations Coordinator - Assembly
On-site · Devens, MA$30–41 / per-hour-wage
Manager, Process Engineering - Assembly
On-site · Devens, MA$141k–215k / yr
Staff Mechanical Engineer - Remote Maintenance
Hybrid · Devens, MA$152k–230k / yr
Senior Manager, Accounting Operations
Hybrid · Devens, MA$169k–250k / yr
Assistant General Counsel – Commercial
Hybrid · Devens, MA$250k–300k / yr
Senior Mechanical Engineer - Remote Maintenance
Hybrid · Devens, MA$134k–205k / yr
Staff Scientist - Plasma Material Interaction
On-site · Devens, MA$152k–230k / yr
Production Technician - First Shift
On-site · Somerville, MA$30–41 / per-hour-wage
Senior Process Engineer
On-site · Devens, MA$134k–205k / yr
Fiber Optic Specialist - First Shift
On-site · Devens, MA$38–48 / per-hour-wage
Electrical Engineer
On-site · Devens, MA$134k–205k / yr
Senior Technical Project Manager - Magnet Production
On-site · Devens, MA$139k–210k / yr
Executive Operations Partner
Hybrid · Devens, MA$110k–185k / yr
Director, Corporate FP&A
On-site · Devens, MA$170k–250k / yr
R&D Production Test Engineer
On-site · Devens, MA$92k–135k / yr
Senior RF Test Engineer
On-site · Devens, MA$134k–205k / yr
Senior CAD Application Engineer
Remote · Devens MA$134k–205k / yr
Manufacturing Engineer - First Shift
On-site · Devens, MA$107k–160k / yr
Supply Chain Operations Supervisor
On-site · Devens, MA$90k–140k / yr
R&D Technician - Second Shift
On-site · Devens, MA$30–45 / per-hour-wage
Staff Electrical Engineer
On-site · Milpitas, CA$166k–240k / yr
Senior R&D Test Engineer - Fluid Systems
On-site · Devens, MA$134k–205k / yr
Quality Engineer - Nights & Weekend Shifts + Differential Pay
On-site · Devens, MA$107k–160k / yr
People Operations Business Partner - Contract
On-site · Devens, MA$45–60 / per-hour-wage
Lead Assembly Technician - Third Shfit
On-site · Devens, MA$32–52 / per-hour-wage
Fiber Optic Specialist - Weekend - Second Shift (Fri, Sat, Sun)
On-site · Devens, MA$38–48 / per-hour-wage
Fiber Optic Specialist - Third Shift
On-site · Devens, MA$38–48 / per-hour-wage
Molten Salt Engineer
On-site · Devens, MA$70k–120k / yr
Director, Supply Chain
Hybrid · Devens, MA$170k–250k / yr
Senior Systems Engineer
Hybrid · Devens, MA$134k–205k / yr
Lead Production Technician - Third Shift
On-site · Devens, MA$32–52 / per-hour-wage
Supply Chain Operations Coordinator - First Shift - Contract
On-site · Devens, MA$30–40 / per-hour-wage
Senior Finance Analyst, R&D
Hybrid · Devens, MA$134k–205k / yr
Senior Structural Mechanical Engineer
Hybrid · Devens, MA$134k–205k / yr
Senior Manufacturing Engineer - Third Shift
On-site · Devens, MA$134k–205k / yr
Equipment Specialist
On-site · Devens, MA$32–43 / per-hour-wage
Director, Manufacturing, Operations & Supply Chain Finance
Hybrid · Devens, MA$170k–250k / yr
Environmental, Health & Safety Technician - Weekend First Shift (Fri, Sat, Sun)
On-site · Devens, MA$33–52 / per-hour-wage
Manufacturing Engineer - Third Shift
On-site · Somerville, MA$107k–160k / yr
Lead Technician, Assembly Testing
On-site · Devens, MA$36–41 / per-hour-wage
Senior Manager, Mechanical Engineering — Vacuum Vessel
On-site · Devens, MA$169k–250k / yr
Mechanical Engineer – Cable Magnets
On-site · Devens, MA$107k–160k / yr
Senior Embedded Software Engineer
Hybrid · Devens, MA$107k–160k / yr