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Staff Dimensional Engineer – SPARC

Commonwealth Fusion SystemsDevens, MA
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Posted on: 26 Sep 2026

Job Description

Join the power movement as a Staff Dimensional Engineer – SPARC SPARC is a first-of-a-kind machine, and it presents some of the hardest dimensional management problems in industry today: large high-field magnets, tight tolerances on complex geometries at meter scale, novel materials, and assembly stack-ups with no precedent to copy from. CFS is seeking a Staff Dimensional Engineer to be the technical authority for dimensional management across HTS Magnet production and the SPARC project. This is a role for someone who wants to define a discipline, not inherit one. You will own how design intent becomes buildable, verifiable hardware: setting GD&T and datum strategy with Engineering, analyzing variation propagation through assembly sequences before hardware proves it the hard way, and defining what we measure and to what acceptance criteria. Your decisions will shape how fusion hardware is toleranced, measured, and accepted, on SPARC and on the ARC power plants that follow. You will wor

Job Overview

Salary:
Not disclosed
JOB TYPE:
Not specified
Experience:
10+ years
Job Location:
Devens, MA
Job Level:
Not specified
Education:
Graduation
Staff Dimensional Engineer – SPARCCommonwealth Fusion Systems