Commonwealth Fusion Systems - United States, Devens

Join Commonwealth Fusion Systems as a Senior Manufacturing Engineer on first shift in Devens. Lead process development, tooling, and RCCA for high-precision hardware assembly in a fast-paced fusion energy environment.

Join Commonwealth Fusion Systems as a Nuclear/Systems Engineering Intern in Devens for Summer 2027. Support neutronics analysis and system design while pursuing your engineering degree. Apply now!

Senior Quality Engineer at Commonwealth Fusion Systems in Devens. Requires 7+ years in mechanical assembly quality, GD&T, CMM, ISO 9001, Six Sigma and PFMEA expertise. Join the fusion energy revolution.

Join Commonwealth Fusion Systems as a Treasury and Tax Analyst in Devens. CPA required with 5+ years in treasury, tax, or finance. Support cash management, banking, equity, and tax workstreams.

Join Commonwealth Fusion Systems as a Mechanical Engineer in Devens. Lead commissioning and integration of manufacturing equipment, drive continuous improvement, and troubleshoot mechanical systems. 5+ years experience required.

Join Commonwealth Fusion Systems as a Materials Test Operator in Devens. Prepare test specimens, operate Instron systems, and support R&D in a fast-paced environment. 2+ years experience required.

Join Commonwealth Fusion Systems as a Contract Machinist on the weekend shift in Devens. Requires 5 years of CNC experience, G-code knowledge, and CAD programming skills. Help build the future of fusion energy.

Join Commonwealth Fusion Systems as a Summer 2027 Systems Engineering Intern in Devens. Work on requirement-driven designs, trade studies, and risk management while pursuing your engineering degree.

Join Commonwealth Fusion Systems as a Structural Engineering Intern in Devens for Summer 2027. Support structural analysis, design calculations, and technical documentation while pursuing your engineering degree.

Join Commonwealth Fusion Systems as a Summer 2027 Microwave Engineering Intern in Devens. Work on millimeter wave diagnostics, RF components, and electromagnetic calculations. Pursuing EE, physics, or optics degree.

Join Commonwealth Fusion Systems as a Mechanical and Magnet Engineering Intern in Devens. Design tooling, run structural analysis, and prototype next-gen magnet systems. Pursuing a mechanical engineering degree with 3D CAD and hands-on experience.

Join Commonwealth Fusion Systems as a Materials Test Engineer Intern in Devens for Summer 2027. Support lab operations, sample prep, and test development for critical fusion components. Pursuing Materials or Mechanical Engineering degree.