About the role#
We are looking for a Health Physics Intern to join our team for the Winter or Summer 2027 terms. This is a full-time, on-site internship based in Devens, Massachusetts. You will work on meaningful projects that support our radiation protection program and our path toward fusion energy.
What you'll do#
- Assist with routine monitoring and surveillance of radiation work activities.
- Perform gamma, neutron, and contamination surveys, including tritium swipes.
- Support radioactive material receipt, sealed source inventories, and leak tests.
- Conduct radiation instrument checks, sample collection, and data review.
- Count swipe, air, and bioassay samples and trend the results.
- Organize compliance records and help track inspections, corrective actions, and program commitments.
- Support the dosimetry program through dosimeter exchanges and record management.
- Draft authorized user permits and radiological hazard assessments.
- Assist with radiation protection program development, including procedures and training materials.
- Support radiation protection readiness for SPARC operations and maintenance work.
What you'll need#
- Current enrollment in a degree program for Health Physics, Radiological Sciences, Nuclear Engineering, Physics, or a related field.
- Completed coursework in radiation physics, radiation detection, or health physics.
- Hands-on radiation protection exposure.
- Experience with radiation detection instruments or sample counting.
- Clear technical writing and organized recordkeeping skills.
- Proficiency in Excel for data review.
- A dedication to safety to mitigate industrial hazards, including exposure to heat, cold, noise, fumes, strong magnets, lead, high voltage, and cryogenics.
- Ability to perform activities such as typing, standing, or sitting for extended periods.
- Willingness to work nights, weekends, or on-call hours as required.
Location & details#
- Location: Devens, Massachusetts.
- Term: Winter 2027 or Summer 2027.
- Modality: On-site.
- Compensation: This is a paid internship.
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.
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.
