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Subassemblies Technician - Contract

Commonwealth Fusion Systems
Devens, Massachusetts
Contract
Posted June 11, 2025
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Job Description

A Subassemblies Technician responsible for assembling and inspecting high-precision, ultra high vacuum components for fusion energy systems, ensuring quality and timely delivery to support the development of the SPARC Tokamak at Commonwealth Fusion Systems.

Key Responsibilities

  • Assemble high vacuum subassemblies for components used in the SPARC Tokamak, including RF antennas, plasma facing components, port plugs, and coils.
  • Perform meticulous quality checks on critical parts to ensure precision and build quality.
  • Utilize hands-on assembly skills to deliver complex systems on time and to high standards.
  • Work collaboratively with the team to support the development and construction of fusion energy components.

Requirements

  • Meticulous attention to detail in build quality is necessary, as the Subassemblies Technician will be the last set of hands and eyes on critical parts.
  • Draw upon years of technical experience building complex systems to deliver high-quality parts for precision, ultra high vacuum subassemblies.
  • Experience with assembling systems such as high power RF antennas, plasma facing components, port plugs, error field correction coils, vertical stability coils, and plasma diagnostics.
  • Ability to work in a fast-paced environment driven by values of integrity, execution, impact, and self-critique.
  • Compliance with U.S. laws concerning the export of controlled or protected technologies or information (Export Control Laws) is required, and any offer of employment will be contingent on this compliance.

Benefits & Perks

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