
Commonwealth Fusion Systems
It’s urgent. The gap between the energy we need and the energy we have is widening every day. Fusion is a critical part of the energy transition away from fossil fuels, a new chapter for the world’s energy supply.
We’re committing to delivering fusion power plants and a full-fledged fusion energy industry as we’ve delivered on other promises. Like the world’s strongest high-temperature superconducting magnet, the game-changing technology that’s making commercial fusion energy a reality.
We’ve raised over $2 billion in capital — more than any other fusion energy company — and attracted top talent to design, build, and deliver commercial fusion power plants. And we’re working with policymakers and suppliers to make fusion energy available globally.
As we push toward the fusion-energy future, we’ll keep setting and meeting milestones, sharing and validating our progress, and encouraging others to do the same.
Contact us
Cambridge, MA, USA
- View Website
- https://cfs.energy/
- Founded
- 2018
- 1050
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Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Milpitas, CA, United States
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Milpitas, CA, United States
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Full time
Somerville, MA, United States
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Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Full time
Milpitas, CA, United States
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Fiber Optic Specialist - Second Shift
Full time
Somerville, MA, United States
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Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Technician / Shift Operator - SPARC
Full time
Devens, MA, United States
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Full time
Milpitas, CA, United States
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Intern - Composites Engineer - Spring 2026
Internship
Somerville, MA, United States
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Somerville, MA, United States
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Senior I&C Commissioning Test Engineer
Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Intern - Business Strategy - Summer 2026
Internship
Devens, MA, United States
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Senior Supplier Development Engineer
Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Welder - Weekend - Second Shift
Full time
Devens, MA, United States
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Welder - Weekend - First Shift
Full time
Devens, MA, United States
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Devens, MA, United States
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Intern - Public Policy - Spring 2026
Internship
Devens, MA, United States
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Intern - Systems Engineer - Summer 2026
Internship
Devens, MA, United States
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Intern - Project Management - Spring 2026
Internship
Devens, MA, United States
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Intern - Supply Chain - Spring 2026
Internship
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Devens, MA, United States
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Intern - Plasma Physics - Summer 2026
Internship
Devens, MA, United States
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Intern - Operations Engineer - Summer 2026
Internship
Devens, MA, United States
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Intern - Nuclear Engineer - Summer 2026
Internship
Devens, MA, United States
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Devens, MA, United States
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Devens, MA, United States
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Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Enterprise Cloud Data Engineer
Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Full time
Milpitas, CA, United States
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Electrical Test Technician - Contract
Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Fiber Optic Specialist - Second Shift
Full time
Somerville, MA, United States
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Full time
Milpitas, CA, United States
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Devens, MA, United States
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Logistics Coordinator, Assembly
Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Somerville, MA, United States
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Devens, MA, United States
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Senior Finance Business Partner
Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Devens, MA, United States
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Manufacturing Specialist - First Shift
Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Full time
Devens, MA, United States
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Devens, MA, United States
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Senior Technical Project Manager
Full time
Devens, MA, United States
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Senior I&C Commissioning Test Engineer
Full time
Devens, MA, United States
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Devens, MA, United States
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Principal Technical Project Manager
Full time
Milpitas, CA, United States
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Full time
Devens, MA, United States
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Subassemblies Technician - Contract
Full time
Devens, MA, United States
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Technician - General Application
Full time
Devens, MA, United States
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Quality Control Inspector - Second Shift
Full time
Devens, MA, United States
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Somerville, MA, United States
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Head of Engineering - Tool Development
Full time
Milpitas, CA, United States
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Salt Process Engineering Manager
Full time
Devens, MA, United States
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Devens, MA, United States
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Full time
Devens, MA, USA
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