Fiber Optic Specialist - Weekend - Second Shift (Fri, Sat, Sun)

Commonwealth Fusion Systems; Harvard (MA); On-site; USD 108,886,000 - 137,540,000; Full time

Job summary

Commonwealth Fusion Systems is seeking a Fiber Optic Applications Technician to support R&D and production fibers for the SPARC fusion machine. You will splice, test, route, and integrate thousands of fibers while maintaining safety and quality in a fast-paced, multi-disciplinary team.

The role requires 4+ years in fiber optics, experience with OTDR/OSA/OBR measurements, and ability to train others. Night shift 6:00 pm–6:00 am, Fri–Sun; pay $38–$48/hour plus a 30% differential.

Qualifications

• 4+ years experience in fiber optics field applications.
• Experience with attenuation, insertion loss, and spectral analysis measurements.
• Must have experience fiber handling in a lab setting with known standards.

Responsibilities

• Handle, route, splice, test thousands of fibers in the SPARC fusion machine.
• Mechanical integration of small assemblies with fiber work.
• Install wrappings for fibers and their enclosures.
• Train technicians in installation, splicing, routing and measurement procedures.
• Improve safety protocols for laser and fiber optic handling.
• Fulfill manufacturing and R&D fiber needs.

Skills

Fiber optics

Attenuation testing

OTDR/OSA/OBR

Fiber handling

Safety training

Tools

OTDR

OSA

OBR

Power meter

Job description

About Commonwealth Fusion Systems:

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.

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 building commercially viable fusion power plants. And we’re working with policymakers, suppliers, and many others to build the energy industry of the future. We’re in the best position to make it happen. Since 2018, we’ve raised $4 billion of capital, making us the largest and leading fusion company in the world. Now we’re looking for more thinkers, doers, builders, and makers to join us. People who’ll bring new perspectives, solve tough problems, and thrive as part of a team. If that’s you and this role fits, we want to hear from you.

Join the power movement as a Fiber Optic Specialist

The Fiber Optic Applications Technician is an exciting and evolving role with a responsibility for assisting R&D and production staff with all aspects of optical fiber work such as fiber splicing, testing, and incorporation of fibers into complex design features while minimizing damage and attenuation to the fiber throughout its lifetime. The technician will ensure functional operation and preventative maintenance of equipment as well as continuous improvement. Responsibilities include close cooperation with Operations, Maintenance, Quality and other departments to ensure goals and objectives are met. This role will lead the way to making Earth sustainable for the future to come.

This work is conducted within a multi-disciplinary team of technicians and engineers. Participation and clear, concise communication while working with the team is crucial.

Hours: 6:00 pm - 6:00 am

Work Friday, Saturday, Sunday nights

Rate of pay: $38 - $48 per hour + 30% differential

What you'll do:

• 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

What we’re looking for:

• 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, power meter, etc.)
• Must have experience fiber handling in a lab setting with known standards

Bonus points for:

• 7+ years experience in fiber optics field applications
• Experience in utilizing distributed sensing arrays
• Experience with polyimide and a variety of coated fibers
• At least 1 year experience in teaching and/or training fiber splicing techniques and cable assemblies
• Experienced with designing, building, and testing fiber cable assemblies, particularly in cryogen and vacuum conditions
• Experience performing fiber optic work in environments with limited space or requiring odd positions
• Skills:
  • Fiber coating removal
  • Fiber re-coating
  • Specialty fiber splicing
  • Fiber proof-testing
• Measurement and analysis techniques with optical tools and equipment such as interrogators, optical multiplexers, optical switches, fault locators, OTDR, etc
• Knowledgeable about various optics sensing techniques and optical attenuation/insertion loss mechanisms
• Basic Materials Science knowledge
• Good communication skills
• Good attention to detail

Must-have 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

#CFS-NE

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

We value diversity deeply and are proud to be an equal opportunity employer by choice. We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws”). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.