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EngineeringHybrid

Senior Mechanical Engineer, Process Equipment

Commonwealth Fusion SystemsDevens, MA

$134,000–205,000/yr

Posted Sep 22, 2026

What you’d do

Lead design of fluid process systems and high-temperature molten salt equipment such as vessels, tanks, valves, pumps and piping. Interface with suppliers and construction teams to procure, install and commission equipment, with occasional travel and lifting up to 50 lbs. Found on the employer's careers page on Oct 18, 2026. Apply through the link.

You’ll need

  • Technical lead on process equipment design
  • High-temperature molten salt process equipment experience
  • Piping and pipe stress evaluation knowledge
  • Supplier and construction team interface experience
  • Occasional travel; lift up to 50 lbs

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