Composites and Insulation Materials Intern

Commonwealth Fusion Systems logo

Commonwealth Fusion Systems

501-1,000 employeesFounded 2018Devens, MassachusettsEnergy Technology
Actively hiringPaidSummer 2027Energy Technology
Apply Now

Best applied by Nov 26

Access our internships job board to view 10,000+ active internships.


About the role#

We are seeking a Composites and Insulation Materials Intern for Summer 2027. This position involves direct work on material characterization and testing for fusion energy technology. You will join our team for a 13-18 week period, working 40-50 hours per week.

What you'll do#

  • Create composites for material characterization.
  • Design and manufacture test articles for mechanical testing.
  • Conduct high voltage insulation testing.

What you'll need#

  • Pursuing a degree in materials, mechanical, or electrical engineering.
  • Hands-on experience with fiber matrix composite material design or manufacturing.
  • Knowledge of high voltage insulation.
  • Experience with superconductors or related technologies like high vacuum, cryogenics, and high power systems.
  • Involvement in build teams such as solar car, FSAE, or rocket teams.
  • A commitment to safety regarding industrial hazards like high voltage, cryogenics, and strong magnets.
  • Ability to work nights, weekends, or on-call shifts when required.
  • Ability to perform tasks like typing, standing, or sitting for extended periods.

Location & details#

  • This is a full-time, paid, on-site internship.
  • Work locations include Somerville, Massachusetts, and Devens, Massachusetts.
  • You are responsible for your own transportation and housing.
  • You must be authorized to work in the United States.

About Commonwealth Fusion Systems

Commonwealth Fusion Systems develops fusion power plants to supply clean energy. Founded in 2018 and based in Devens, Massachusetts, the company employs between 501 and 1,000 people. It specializes in energy technology and has created high-temperature superconducting magnets to support commercial fusion. The organization operates as a private entity.

LinkedInWebsiteCareers emailCommonwealth Fusion Systems contact channels unlock with a free account
All Commonwealth Fusion Systems internships

How to get in at Commonwealth Fusion Systems

Applying early to Commonwealth Fusion Systems gives you a distinct advantage because recruiters review applications before the candidate pool grows too large. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you can be among the first to submit your materials. This ensures your profile is visible when the hiring team starts their initial search. You can also improve your response rates by reaching out to the people managing these roles directly. Intern Insider surfaces the recruiters behind the company's roles, allowing you to ask relevant questions or request a referral. Taking this step shows you are serious about the work and helps you stand out from the standard queue.

Get alerts for new Commonwealth Fusion Systems internships
Share

Interns who landed roles with Intern Insider

“When I started my internship search, every posting I found seemed to require previous experience. Intern Insider helped me find roles that were actually entry-level friendly.”
Anne T., Finance & Operations Intern

Anne T.

Finance & Operations Intern

“I went from juggling multiple tabs to having everything I needed on one platform. The convenience is unmatched and worth every penny.”
Setare M., System Integration Intern

Setare M.

System Integration Intern

Apply to more than this one.

10,000+ open internships in one place, with the deadlines and the people to email.

Create free account
Apply by Nov 26Apply Now
Privacy

Cookies

Manage optional cookies and similar technologies. You can update these choices anytime. Read our privacy policy

EssentialKeep you signed in and support security and basic site features.Always on
AnalyticsHelp us improve the site by measuring how people use it.
AdvertisingHelp us show relevant ads and measure how well they work.