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Commonwealth Fusion Systems (CFS)

Facilities and Maintenance Technician (m/w/d)

Become a Facilities and Maintenance Technician with Commonwealth Fusion Systems in Somerville and Devens, Massachusetts. You'll perform preventive and corrective maintenance on complex manufacturing equipment and support installation projects. Enjoy competitive pay, flexible vacation days, and a generous parental leave policy while contributing to the future of fusion energy.

Commonwealth Fusion Systems (CFS)

Company Overview

Commonwealth Fusion Systems

Cambridge, MA, United States

2018

Business Model

Energy

Commonwealth Fusion Systems focuses on developing advanced fusion energy technology. Their core activities include research and development of superconducting magnets and fusion reactors aimed at providing a clean and virtually limitless energy source.

Their revenue streams primarily come from government grants, private investments, and partnerships with various organizations in the energy sector.

Locations & Geography

Commonwealth Fusion Systems operates primarily in the United States, with a significant presence in Cambridge, MA. They are also involved in international collaborations, expanding their influence in the global energy landscape.

Company Culture

Their mission is to accelerate the development of fusion energy to provide a sustainable and clean energy future. They value innovation, collaboration, and a commitment to scientific excellence.

Commonwealth Fusion Systems fosters a dynamic and inclusive work environment that encourages creativity and teamwork. Employees are motivated to push the boundaries of science and technology in a supportive atmosphere.

They emphasize continuous learning and professional growth, offering various training programs and opportunities for employees to advance their skills in the field of fusion energy.

Activities & Projects

Commonwealth Fusion Systems is currently working on the SPARC project, which aims to demonstrate net-positive energy from a fusion reactor. This project is a significant step towards commercial fusion energy.

They are pioneering the use of high-temperature superconductors in fusion technology, which enhances the efficiency and feasibility of fusion reactors. This innovation is crucial for making fusion energy a reality.

Their sustainability practices focus on developing clean energy solutions that minimize environmental impact. By harnessing fusion energy, they aim to provide a sustainable alternative to fossil fuels.

Career Opportunities

Commonwealth Fusion Systems typically has openings for roles in engineering, research, and project management. They seek individuals passionate about advancing fusion technology and contributing to a sustainable energy future.

They offer competitive salaries, comprehensive health benefits, and opportunities for professional development. Employees also enjoy a collaborative work culture that values innovation and creativity.

Contact Information

LinkedIn

cfs.energy

Careers at Commonwealth Fusion Systems


Last updated on 2025-03-27 | Report an issue

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 working with policymakers and suppliers to build the energy industry of the future.

We're in the best position to make it happen. Since 2018, we've raised nearly $3 billion in capital, making us the largest and leading private 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 Facilities and Maintenance Technician

The Maintenance Technician will be responsible for installation of and maintenance for various facilities and manufacturing equipment. These responsibilities will be based at our campus in Devens, Massachusetts but may periodically be asked to perform work in our Somerville, Massachusetts location.

What you'll do

  • Perform preventive and corrective maintenance of complex manufacturing equipment such as CNC machining centers, process ovens and specialty manufacturing equipment
  • Provide maintenance support for projects such as the installation, relocation, or modification of manufacturing equipment.
  • Provide second shift maintenance coverage for CFS buildings and facilities equipment
  • Utilize a Computerized Maintenance Management System (CMMS) for tracking the maintenance and repair of equipment and facilities systems
  • Assist in the development of maintenance procedures and schedules

What we're looking for

  • High school diploma/equivalency certificate or higher
  • Minimum of 3 years experience in a manufacturing or industrial environment
  • Minimum of 7 years experience in the mechanical, electrical, hydraulic and plumbing repair of complex manufacturing equipment and the plant systems that support them
  • Demonstrated ability in reading/understanding technical and electrical drawings, manuals and reports
  • Proficiency with MS Office products such as Word, Excel, Project and PowerPoint
  • Ability to take directions from Supervisors and work independently
  • Desire to work and contribute in a fast-paced, startup R&D environment with daily changes
  • Excellent communication (written and verbal) and teamwork skills
  • Meticulous attention to detail and cleanliness with hands-on work
  • Ability and patience to work through projects from start to finish, including assembly and testing

Bonus points for

  • Experience with lean manufacturing, 5S, and Six Sigma principles
  • Forklift experience
  • Crane or lifting experience

Must-have requirements

  • Ability to lift up to 50 lbs occasionally
  • Perform activities such as typing, standing, stooping, climbing, and sitting for extended periods of time
  • Dedication to safety to mitigate hazards that may include heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics
  • Willingness to occasionally travel or work required nights/weekends/on-call

$30 - $43 an hour

Salary range for this full-time position + equity + benefits. The actual salary will depend on level, location, qualifications, and experience. The range displayed on each job posting reflects new hire salaries for the position across all US locations. Benefits include:

  • Competitive compensation with equity
  • 12.5 Company-wide Holidays
  • Flexible vacation days
  • 10 sick days
  • Generous parental leave policy
  • Health, dental, and vision insurance
  • 401(k) with employer matching
  • Professional growth opportunities
  • Team-building activities

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.

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About the role

December 12, 2025

Full Time

Company

December 12, 2025

On-site

USD 30–43 per hour

Commonwealth Fusion Systems (CFS)

cfs.energy

  •  Somerville, Massachusetts, United States
  •  Devens, Massachusetts, United States

Minimum of 7 years in mechanical, electrical, hydraulic, and plumbing repair

UTC-05:00

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