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Subassemblies Technician - Contract

Commonwealth Fusion Systems
Devens, Massachusetts
Contract
Posted June 11, 2025
Nuclear Energy
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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-precision, ultra high vacuum subassemblies for the SPARC Tokamak.
  • Perform quality checks and ensure build quality of critical parts.
  • Handle and assemble systems such as RF antennas, plasma facing components, port plugs, correction coils, stability coils, and plasma diagnostics.
  • Use hands-on assembly skills to meet project timelines and quality standards.
  • Maintain meticulous attention to detail throughout the assembly process.

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 the best possible parts.
  • Experience in hands-on assembly skills related to high-precision, ultra high vacuum subassemblies.
  • Ability to assemble and work with high power RF antennas, plasma facing components, port plugs, error field correction coils, vertical stability coils, and plasma diagnostics.
  • Compliance with U.S. laws concerning the export of controlled or protected technologies or information (Export Control Laws), with any employment offer contingent on such compliance.

Benefits & Perks

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