Intern - Cryogenics Engineer - Fall Co-op 2026
Commonwealth Fusion SystemsDevens, Massachusetts
Internship
Posted March 23, 2026
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Job Description
An internship position for a Cryogenics Engineer focusing on designing and analyzing cryogenic helium systems to maintain superconducting temperatures for fusion magnets, within a fast-paced and collaborative environment.
Key Responsibilities
- Assist in engineering design and analysis of cryogenic helium systems
- Support development of systems to maintain superconducting temperatures for HTS magnets
- Contribute to taking designs from concept to hardware implementation
Requirements
- Currently enrolled as a student in an engineering or related technical field, pursuing an undergraduate or graduate degree, with availability for a Fall 2026 co-op position.
- Ability to work onsite at Commonwealth Fusion Systems facilities (LI-Onsite).
- Experience or coursework related to engineering design and analysis.
- Knowledge of cryogenic helium systems or related cryogenic engineering principles is preferred but not explicitly required; candidates should demonstrate relevant technical understanding or coursework.
- Ability to work in a fast-paced, collaborative environment, taking designs from concept to hardware within short time spans.
- Compliance with U.S. laws concerning the export of controlled or protected technologies or information (Export Control Laws); any employment offer is contingent upon compliance with these laws.
Benefits & Perks
Compensation/salary range (not specified in the posting)
Work schedule: Onsite work environment
Work environment perks: Fast-paced, collaborative setting
Additional benefits: Opportunities for engineering design and analysis experience, working on cryogenic helium systems, being part of a mission-driven team, diverse perspectives, equal opportunity employment
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