Intern Mechanical Engineer Fall Co-op 2026
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Job Location:
Devens, MA - USA
Monthly Salary:
$ 23 - 35
Posted on:
16 hours ago
Vacancies:
1 Vacancy
Job Summary
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 were designing and building commercially viable fusion power plants. And working with policymakers and suppliers to build the energy industry of the future.
Were in the best position to make it happen. Since 2018 weve raised nearly $3 billion in capital making us the largest and leading private fusion company in the world.
Now were looking for more thinkers doers builders and makers to join us. People wholl bring new perspectives solve tough problems and thrive as part of a team.
If thats you and this role fits we want to hear from you.
Join the power movement as a Mechanical Engineering Intern
We are looking for a talented Mechanical Engineering Intern 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
- Opportunities 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 teams existing need.
- Opportunities available for currently enrolled college students in all levels of schooling from bachelors degree to PhD
- Interns must be authorized to work in the United States for any employer
What youll do:
- Design custom tooling fixturing and multi-part assemblies
- Work with design and equipment engineers to develop custom automation equipment
- Hold design reviews with fellow engineers to ensure proper design fundamentals
- CAD design work creative problem solving report writing data collection and hands on assembly of test pieces
- Develop and qualify manufacturing techniques processes flow maps and work instructions for superconducting magnet components and assemblies
- Develop assembly methods and tools to perform specific tasks within the larger goal of SPARC assembly
- Spend time on the floor and work with technicians to make manufacturing processes better
What were looking for:
- Pursuing an engineering degree with focus in the fields of Mechanical Electrical or Aerospace
- CAD design experience
- FEA is a plus
- Familiarity with hand tools (machine shop experience is a plus)
- Experience in a manufacturing environment.
- Hands-on experience through academic research project teams machine shops hackathons or industry internships
- 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:
- 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
$23 - $35 an hour
Rates are aligned to your current year in school ensuring equitable and consistent pay across our intern program.
For BS interns the hourly rate is $23$29
For MS/PhD interns the rate is $32$35
Benefits included for full-time interns:
40 hours of sick time
Health dental and vision insurance
401(k) with employer matching (must be 21 years of age to enroll)
Professional growth opportunities
Team-building activities
#LI-Onsite
At CFS we excel in fast-paced environments driven by our values of integrity execution impact and self-critique. As we grow were 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.
Required Experience:
Intern
Key Skills
- Campaigns
- Abinitio
- AutoCAD 3D
- Hardware & Networking
- Customer Support
- Arabic
