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Commonwealth Fusion Systems careers
108 open roles · Energy & Industrials
· updated 2026-09-25
Every Commonwealth Fusion Systems opening we track, in one list.
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Open roles
- Administrative Assistant Devens, MA
- Assembly Test Implementation Engineer Devens, MA
- Assistant General Counsel – Commercial Devens, MA
- Associate Buyer - Contract Milpitas, CA
- Control Software Engineer Devens, MA
- Diagnostician Devens, MA
- Director, Corporate FP&A Devens, MA
- Director, Manufacturing, Operations & Supply Chain Finance Devens, MA
- Director, Project Development Devens, MA & Richmond, VA
- Director, Supply Chain Devens, MA
- Electrical Engineer Devens, MA
- Environmental, Health & Safety Technician - Weekend First Shift (Fri, Sat, Sun) Devens, MA
- Equipment Specialist Devens, MA
- Equipment Specialist Somerville, MA
- Executive Operations Partner Devens, MA
- Facilities and Maintenance Electrician Devens, MA
- Fiber Optic Specialist Devens, MA
- Fiber Optic Specialist - Third Shift Devens, MA
- Fiber Optic Specialist - Weekend - Second Shift (Fri, Sat, Sun) Devens, MA
- Fiber Optics Manufacturing Engineer Devens, MA & Somerville, MA
- Field Assembly Manager - Third Shift Devens, MA
- Field Mechanical Engineer - Assembly Devens, MA
- Internal Communications Specialist - Contract Devens, MA
- Lead Assembly Technician Devens, MA
- Lead Assembly Technician - Second Shift Devens, MA
- Lead Assembly Technician - Third Shfit Devens, MA
- Lead Piping Engineer Devens, MA
- Lead Production Technician - Second Shift Devens, MA
- Lead Production Technician - Third Shift Devens, MA
- Lead Production Technician - Weekend Second Shift (Fri, Sat, Sun) Devens, MA
- Lead Technician, Assembly Testing Devens, MA
- Manager, Process Engineering - Assembly Devens, MA
- Manufacturing Engineer - First Shift Somerville, MA
- Manufacturing Engineer - First Shift Devens, MA
- Manufacturing Engineer - Second Shift Somerville, MA
- Manufacturing Engineer - Third Shift Somerville, MA
- Material Coordinator Devens, MA
- Materials Test Operator Devens, MA
- Mechanical Engineer – Cable Magnets Devens, MA
- Mechanical Engineer, RF Systems Devens, MA
- Metrology Engineer Devens, MA
- Molten Salt Engineer Devens, MA
- NDT Manager – Responsible Level III Devens, MA
- Operations Coordinator - Assembly Devens, MA
- People Operations Business Partner - Contract Devens, MA
- Principal RF Systems Engineer Devens, MA
- Principal Scientist - Radio Frequency Plasma Heating Devens, MA
- Quality Control Inspector - First Shift Devens, MA
- Quality Engineer - Nights & Weekend Shifts + Differential Pay Devens, MA
- R&D Production Test Engineer Devens, MA
- R&D Technician - Second Shift Devens, MA
- R&D Test Engineer - Electrical Power Systems Devens, MA
- R&D Test Engineer - Fluid Systems Devens, MA
- Research Technician Milpitas, CA
- RF Electronics Engineer Devens, MA
- Security Technology Specialist Devens, MA
- Senior Algorithms and Simulation Software Engineer Devens, MA
- Senior CAD Application Engineer Devens, MA
- Senior Control Software Engineer Devens, MA
- Senior Data and Operations Software Engineer Devens, MA
- Senior Director, SPARC Plant Operations Devens, MA
- Senior Embedded Software Engineer Devens, MA
- Senior Field Mechanical Engineer - Assembly Devens, MA
- Senior Finance Analyst, R&D Devens, MA
- Senior Fuel Cycle and Blanket Mechanical Engineer Devens, MA
- Senior Manager, Accounting Operations Devens, MA
- Senior Manager, Finance Systems & Data Governance Devens, MA
- Senior Manager, Manufacturing Engineering Devens, MA
- Senior Manager, Manufacturing Engineering Somerville, MA
- Senior Manager, Mechanical Engineering — Vacuum Vessel Devens, MA
- Senior Manager, Process Engineering Milpitas, CA
- Senior Manufacturing Engineer - Third Shift Devens, MA
- Senior Manufacturing Engineer - Weekend First Shift (Fri, Sat, Sun) Devens, MA
- Senior Manufacturing Engineer - Weekend Second Shift (Fri, Sat, Sun) Devens, MA
- Senior Mechanical Engineer - Assembly Equipment Devens, MA
- Senior Mechanical Engineer - Remote Maintenance Devens, MA
- Senior Mechanical Engineer – Cable Magnets Devens, MA
- Senior Metrology Engineer Milpitas, CA
- Senior Power Electronics Engineer Devens, MA
- Senior Process Engineer Devens, MA
- Senior R&D Electromagnetic Analysis Engineer Devens, MA
- Senior R&D Technical Project Manager Devens, MA
- Senior R&D Test Engineer - Fluid Systems Devens, MA
- Senior RF Test Engineer Devens, MA
- Senior Shift Operations Engineer - SPARC Devens, MA
- Senior Structural Mechanical Engineer Devens, MA
- Senior Systems Engineer Devens, MA
- Senior Technical Project Manager Devens, MA
- Senior Test Planning Engineer - Assembly Devens, MA
- Staff Computational Materials Scientist Devens, MA
- Staff Dimensional Engineer – SPARC Devens, MA
- Staff Electrical Engineer Milpitas, CA
- Staff Materials Engineer - Metallurgical Engineering Devens, MA
- Staff Mechanical Engineer - Remote Maintenance Devens, MA
- Staff Mechanical Engineer - Vacuum Milpitas, CA
- Staff Modeling and Simulation Engineer Milpitas, CA
- Staff Multiphysics Modeler Devens, MA
- Staff Quality Engineer - Advanced Metrology Integration Devens, MA
- Staff Scientist - Plasma Material Interaction Devens, MA
- Staff Supplier Integration Manager - ARC Devens, MA
- Staff Systems Engineer Milpitas, CA
- Supplier Integration Manager - SPARC Assembly Devens, MA
- Supply Chain Operations Coordinator - First Shift - Contract Devens, MA
- Supply Chain Operations Supervisor Devens, MA
- Talent Acquisition Coordinator - Contract Milpitas, CA
- Vice President of Supply Chain Devens, MA
- Vice President, Capital Markets & Investor Relations Devens, MA
- Welder - Nights & Weekend Shifts + Differential Pay Devens, MA
Roles link to Commonwealth Fusion Systems's own posting. Listings change daily;
a role may close before its posting is removed.