About the role#
Radiant is hiring a Licensing & Regulatory Intern for Summer 2027. You will support our work building portable nuclear microreactors. This role focuses on the end to end execution of licensing efforts necessary for application deliverables.
What you'll do#
- Manage licensing execution from start to finish for specific application deliverables.
- Build partnerships with internal teams and external regulatory bodies like the NRC.
- Guide technical teams through design reviews and the creation of regulatory and quality documentation.
- Organize technical inputs into reports and data products.
- Identify regulatory concerns and manage them through to resolution.
- Review project approaches to ensure they align with our licensing paths.
- Maintain the quality, accuracy, and timeliness of all regulatory submissions.
What you'll need#
- Current enrollment in a BS or MS program for Nuclear Engineering, Mechanical Engineering, Electrical Engineering, Supply Chain Management, Communications, or a related field.
- Strong verbal and written communication skills.
- Experience writing technical documentation and navigating regulatory conversations.
- Ability to negotiate effectively.
- Understanding of requirement derivation, negotiation, and verification.
- Familiarity with product design processes, specifically regarding system definitions, interfaces, and specifications.
Location & details#
- This is a full-time, paid internship.
- The role is based 100% on-site at our headquarters in El Segundo, California.
- Offers are contingent upon the applicant's ability to comply with U.S. export controls.
About Radiant
Radiant produces portable nuclear microreactors. The company is based in El Segundo, California and employs between 51 and 200 people. It was founded in 2020. The firm is currently developing a 1 MW failsafe microreactor known as Kaleidos.
How to get in at Radiant
Applying early to Radiant gives you a clear advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role is published, so you can apply among the first before the pile grows. You should aim to reach out to the recruiters behind these roles directly to ask about the position or a referral, as this approach often improves response rates. Intern Insider surfaces these specific contacts for you, helping you move past the standard queue.



