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Fiber Optic Specialist - First Shift

Commonwealth Fusion Systems

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In brief

Commonwealth Fusion Systems is hiring: Fiber Optic Specialist - First Shift in the US.

Duties

  • 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…
  • 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

Required profile

  • 4+ years experience in fiber optics field applications
  • Experience with taking attenuation, insertion loss, and spectral analysis measurements using various measurement equipment (such as OTDR, OSA, OBR…
  • Must have experience fiber handling in a lab setting with known standards
  • Bonus points for:
  • 7+ years experience in fiber optics field applications

Excerpt from the ad

About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies, we’re designing and…

Source: ad by Commonwealth Fusion Systems, published on Careers pages (ATS). MakeYouFirst summarises this ad; the advertiser remains responsible for its content.

FAQ

Frequently asked questions

Where is the job based?

The job is based in the US (United States).

How do I apply for this job?

Click “Apply now”: with your free MakeYouFirst account, your CV and cover letter are tailored to this job, the recruiter’s email is found for you and the application is sent from your own mailbox once you approve it.

Listing published by Youssef Douiri, founder of MakeYouFirst · Updated on 10 November 2026

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