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Commonwealth Fusion Systems (CFS)

Lead R&D Technician (m/w/d)

Join Commonwealth Fusion Systems as a Lead R&D Technician in Somerville, Massachusetts. Lead a team in developing high temperature superconducting magnets and assemblies. Enjoy competitive compensation, flexible vacation days, and professional growth opportunities in a dynamic environment focused on fusion energy.
Commonwealth Fusion Systems (CFS)
Commonwealth Fusion Systems (CFS)
Somerville, Massachusetts, United States   On-site   Full Time   USD 32–60 per hour  UTC-05:00   501-1000   24 days ago

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

Job Description

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 over $2 billion in capital – more than any other fusion energy company in the U.S.

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 Lead R&D Technician

The Lead R&D Technician at Commonwealth Fusion Systems is responsible for leading a fast-paced and agile team building the world’s strongest high temperature superconducting magnets and assemblies. Working with R&D with all aspects of product development, commercialization, and on-going manufacturing support, including development, prototype production, production process monitoring, production troubleshooting, and related activities. This role ensures functional operation and preventative maintenance of equipment and general house-keeping. The R&D Technician team supports design and builds of test equipment with systems including but not limited to electrical, mechanical, pneumatic, magnetic, cryogenic, vacuum, pressure systems with cutting edge technological innovations in a fast-paced environment. Responsibilities include close coordination with Operations, Maintenance, Quality and other departments to ensure goals and objectives are met.

This individual will cover our Second Shift.

What you'll do

  • Lead a team in making electromechanical parts and assemblies for R&D to create processes & procedures
  • Maintain the daily/weekly/monthly objectives and communicating them to employees
  • Work within a multi-disciplinary team of manufacturing engineers and technicians to develop and qualify new manufacturing techniques and processes
  • Perform and Lead a team and prototype hardware builds with minimal documentation and oversight
  • Troubleshoot and resolve discrepancies with a focus on continuous improvement
  • Stakeholder for feedback to supervisor during reviews
  • Assists in building of new products, and/or optimization of existing products
  • Prepares product prototypes for internal and/or external customer evaluation and to ensure robustness
  • Conducts process monitoring activities, equipment capability & production trouble-shooting, identifying, communicating and implementing viable solutions to the team
  • Maintains accurate records of all projects and assignments
  • Maintains a safe work environment and operates in a safe manner
  • Perform other related job duties related to the job, as assigned by management

What we’re looking for

  • High school diploma/equivalency certificate or higher
  • 3+ years' experience supervising a team
  • 4+ years’ experience with hand tools and machine shop equipment
  • 6+ years’ experience in a variety of technical support skills such as but not limited to mechanical and electrical assembly, plumbing, vacuum systems, cryogenic systems, soldering, and wiring

Bonus points for

  • Experience with winding equipment of any type is a plus
  • Experience navigating assemblies in 3D CAD software is a plus
  • Experience with lean manufacturing, 5S, and Six Sigma principles
  • Epoxy potting or injection molding experience, Cryo testing, Vacuum testing
  • Forklift experience
  • Crane or lifting experience
  • Commitment and ability to communicate safety and quality to your team
  • Ability to lead and give direction to a fast paced, highly skilled team
  • Desire to work and contribute in a fast-paced, startup R&D environment with daily changes
  • Ability to take directions from Supervisors & Managers and work independently
  • Excellent communication (written and verbal) to a team reporting to you of daily and weekly goals
  • Ability to train others in a variety of hands on and technical applications
  • Meticulous attention to detail and cleanliness with hands-on work keeping continuous improvement in the forefront
  • Ability and patience to work through projects from start to finish, including assembly and testing keeping your team motivated and engaged

Must-have Requirements

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

$32 - $60 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.

About the role

March 19, 2025

Full Time

Company

Commonwealth Fusion Systems (CFS)

March 26, 2025

On-site

USD 32–60 per hour

cfs.energy

  •  Somerville, Massachusetts, United States

3+ years supervising a team, 4+ years with hand tools and machine shop equipment, 6+ years in technical support skills

UTC-05:00

Apply now

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