
Intern - Materials Test Engineer - Summer 2027
Commonwealth Fusion SystemsResearch
Pay
$25–$38/hour
Work mode
On-site
Internship
Location
Education
Bachelor's
Devens, MA at a glance
- Rent
- #4 of 51$2,230/mo+42% vs US avg
- Weather
- #15 of 51185 mild days0 hot · 107 cold
- Income tax
- #8 of 519% top rateMassachusetts
What you need
- Pursuing engineering degree in Materials or Mechanical Engineering
- Experience with FTIR, Optical and SEM imaging, polishing, sample prep
- Hands-on materials testing and characterization equipment preferred
- Willingness to work nights/weekends/on-call occasionally
- Authorized to work in US for any employer
What you'll do
- Support Materials Test Lab operations: sample prep, test execution, data analysis
- Enable material performance evaluation for fusion components
- Contribute to custom test development projects
- Commission vacuum furnace, design etching recipes, troubleshoot equipment
- Extract grain size/inclusion data from SEM/optical images using FTIR
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 Materials Test Engineering Intern
The CFS Materials Team is seeking a motivated Materials Test Engineering Intern to join our cutting-edge team. In this role, you will support the development and testing of advanced materials critical to key tokamak systems such as plasma-facing components, the vacuum vessel, and high field magnets. This is a unique opportunity to work at the forefront of sustainable energy innovation in a collaborative, fast-paced R&D environment.
Program Details:
What you'll do:
What we’re looking for:
- Pursuing an engineering degree with focus in the field of Materials Engineering or Mechanical Engineering
- Experience with FTIR, Optical and SEM imaging and polishing and sample preparation
- Interest or experience with materials science, metallurgy, mechanical engineering, mechanical testing, electrical engineering, physics, chemistry, nanoscience, microscopy, engineering lab work, or instrumentation
- Hands-on or engineering project experience or hands-on experience with materials testing and characterization equipment and testing procedures is preferred
- Demonstration of exceptional results through a range of different pursuits
- High self-motivation and drive to execute quickly with excellent troubleshooting/problem-solving skills
Must-have Requirements:
#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.
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 Commonwealth Fusion Systems
Commonwealth Fusion Systems (CFS) is building SPARC, the world's first net-energy fusion machine. Spun out of MIT, they are commercializing compact fusion power plants using high-temperature superconducting magnets to deliver clean, limitless energy.
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