Salary
$50k – $76k per year
Location
In office (Devens)
Seniority
Intern
Employment
Internship
Confirmed on the employer's own hiring board on Nov 2, 2026. First seen by Alion on Oct 15, 2026. Commonwealth Fusion Systems scores A on the Alion truth index.
Overview
Company
Impact
Profile match
Commonwealth Fusion Systems is a commercial fusion energy company headquartered in Devens, Massachusetts, and founded in 2018. The firm specializes in the development of high-temperature superconducting magnets and compact tokamak devices, specifically the SPARC net-energy machine and the ARC commercial power plant. It operates through a strategic partnership with the Massachusetts Institute of Technology and focuses on scaling fusion technology to provide carbon-free, baseload power to global energy markets.
Backed by Khosla Ventures, Silicon Valley Investclub, Coatue
Join the power movement as a Mechanical Equipment Engineering Intern
We are looking for a talented Mechanical Equipment EngineeringIntern to join our team! CFS interns are highly valued within the organization and placed into meaningful and challenging roles.
Program Details:
- 26 week internship
- 40-50 hours per week with set hourly salary based on year in school
- Opportunity on site in Devens, MA. If an intern is going to be on site, you will be responsible for your own transportation and housing
- Specific project assignments and required technical skillset will vary based on the team’s existing need.
- Opportunities available for currently enrolled college students in all levels of schooling from bachelor’s degree to PhD
- Interns must be authorized to work in the United States for any employer
What you'll do:
- CAD modeling and drawings in NX
- Design and support manufacturing equipment (lifting fixtures, weld fixtures, etc.)
- Work with the equipment and manufacturing teams on the assembly and tear down of equipment
- Identify and implement process improvements to the production floor
What we’re looking for:
- Pursuing an engineering degree with focus in Mechanical Engineering
- CAD modeling experience (NX preferred)
Must-have Requirements:
- Willingness to travel or work required nights/weekends/on-call occasionally
- Perform activities such as typing, standing, or 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
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