Fiber Optic Specialist
Commonwealth Fusion SystemsDevens, MA
Full Time
Posted May 11, 2026
$30 - $48/hr
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Job Description
About Commonwealth Fusion Systems:
Key Responsibilities
- Conduct the handling, routing, splicing, testing, and potential repair of 1000’s of fibers throughout the SPARC fusion machine
- Perform mechanical integration of small assemblies adjacent or in conjunction with the fiber work, such as passthrough flanges and enclosures for the fibers
- Install composite or polymer wrappings for the fibers and their enclosures
- Train other technicians as needed in the proper installation, splicing, routing, and measurement procedures
- Improve safety protocols for laser and fiber optic handling
- Fulfill manufacturing and R&D fiber needs
Requirements
- Ability to occasionally lift up to 50 lbs
- Perform activities:
- Stooping, typing, standing, or sitting for extended periods of time
- May need to operate in small confined places in odd locations
- Work locations could include being on platforms around 25 feet high
- Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics
- Willingness to travel or work required nights/weekends/on-call occasionally
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