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CCommonwealth Fusion Systems

Intern - Systems Engineer - Summer 2027

United StatesListed 3h ago

  • On-site
  • Internship
  • Summer 2027
  • BS
  • MS
  • PhD

About this role

Join the power movement as a Nuclear/Systems Engineering Intern
 
We are looking for a talented Nuclear/Systems Engineering Intern to join our team! CFS interns are highly valued within the organization and placed into meaningful and challenging roles.

Program Details:

- 13-18 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 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:

- Collaborate with CFS Systems Engineers, and relevant stakeholders on core Systems Engineering capabilities including: requirement-driven designs, trade studies, interface & risk management, technical budgets, integrated commissioning, verification & validation, transition to operations.

What we’re looking for:

- Pursuing an engineering degree with focus in the fields of Systems Engineering, Mechanical Engineering, Electrical Engineering

- Have coursework or hands on experience in systems engineering principals; system structure & behavior, lifecycle perspective, requirement-driven designs, and interface & risk management

- Requires a minimum of 2 internships or 1-2 years of full time work experience

- Experience as a hardware (mechanical, electrical, controls) engineer or systems engineer

- Master student enrolled in a System Engineering program

- Must be highly self-motivated and driven to execute quickly with excellent troubleshooting/problem-solving skills

- Strong communication skills and a willingness to learn. Must work well in a team

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

#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.

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 $25–$32
For MS/PhD interns, the rate is $35–$38
 
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

$25–38/hrListed pay
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Location
United States
Work model
On-site
Role type
Internship
Season
Summer 2027
Degrees
BS · MS · PhD
Family
Systems Engineer
Listed
3h · Oct 27, 2026
C

Commonwealth Fusion Systems

Private Equity · 1,001–5,000 employees

  • Climate & Energy
  • Industrial & Manufacturing

Commonwealth Fusion Systems develops commercial fusion energy systems. The company uses tokamak reactors and high-temperature superconducting magnets. Its SPARC demonstration machine supports development of ARC, a planned grid-scale fusion power plant.

More at Commonwealth Fusion Systems

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    1. CCommonwealth Fusion Systems↳Commonwealth Fusion SystemsIntern - I&C and Network Engineer - Spring or Summer 2027United States · On-siteOn-site$25–38/hr3h
    2. CCommonwealth Fusion Systems↳Commonwealth Fusion SystemsIntern - Micorwave Engineer - Summer 2027United States · On-siteOn-site$25–38/hr23h

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