Electrical Test Technician - Contract
Commonwealth Fusion Systems
Other Engineering
Devens, MA, USA
Posted on Aug 19, 2025
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 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 an Electrical Test Technician
This is an exciting role for a contract electrical test technician, responsible for performing a variety of electrical testing on critical SPARC components. These responsibilities include, but are not limited to, hi-pot testing, visual PCB inspection, cryogenic testing, etc.
What you'll do:
- Be responsible for preparing the components for test
- Execute the test cycle following established work instructions
- Evaluate the results of the testing
- Manage the inventory movements of the parts into and out of the test cell
- Manage any discrepancies by following the CFS nonconformance management process
What we’re looking for:
- 5+ years hands-on electro-mechanical technician experience
- Comfortable working within a quality management system
- Proven track record of following work instructions and SOP's
- Excellent written communication skills
- Ability to evaluate test results and prepare reports
Bonus points for:
- Experience with cryogenic testing, high voltage circuitry, and high vacuum processes
Must-have Requirements:
- Ability to lift up to 50 lbs
- Perform activities such as stooping, climbing, typing, standing, and sitting for extended periods of time
- 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 occasionally or do required nights/weekends/on-call
#LI-Onsite
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.