Principal Licensing Engineer jobs in United States
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Radiant · 1 day ago

Principal Licensing Engineer

Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. They are seeking an experienced Licensing Engineer responsible for the license application process with the Nuclear Regulatory Commission, ensuring timely commercialization of their innovative nuclear technology. The role involves regulatory submissions, collaboration with technical teams, and leading interactions with regulators to facilitate the licensing process.

Clean EnergyEnergyEnergy EfficiencyRenewable Energy
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Responsibilities

Track overall application timeline and progress, ensuring major milestones are met
Collaborate with others on the regulatory team to ensure a cohesive application that meets Radiant’s short and long term goals
Own end to end licensing execution efforts required to fulfill an application deliverable, ranging from detailed safety analysis to a physical protection plan
Facilitate collaborative and cohesive partnerships with internal stakeholders and external regulatory bodies (NRC) to drive desirable results using streamlined, modern regulatory approaches
Oversee execution by technical teams including design reviews and regulatory and quality documentation; organize their inputs into data products and reports; raise regulatory concerns and see through timely and successful resolution
Proactively review approaches and decisions as they relate to regulatory efforts to ensure adherence to Radiant’s novel and efficient licensing paths

Qualification

Nuclear engineeringRegulatory complianceTechnical documentationMechanical engineeringElectrical engineeringComputer scienceQuality assuranceEngineering fundamentalsCommunication skillsNegotiation skills

Required

Bachelor's degree in one of the following disciplines: nuclear engineering, mechanical engineering, electrical engineering, computer science, or similar technical field from an accredited institution
10+ years of experience, with at least 5 years in nuclear programs regulated by the NRC or DOE
Experience working in a heavily regulated field, directly interfacing, interpreting and implementing regulatory requirements
Excellent verbal and written communication and negotiation abilities; ability to navigate regulatory conversations effectively and write technical documentation

Preferred

Understanding of the relationship between the quality assurance program and regulatory compliance; experience with programs such as NQA-1, ISO9001, AS9100, or other industrial standards
Experience in emergency preparedness, fire protection, safety analysis, radiation protection or other related regulatory subjects
Strong engineering fundamentals with an ability to understand and translate applicable portions of system design into a license application

Benefits

Substantial incentive stock plan for all full-time employees.
100% premium coverage for base Silver level plan for employee + 50% premium coverage for dependents. Platinum plans available.
Sponsored memberships for eligible employees and their dependents.
100% premium coverage for top tier plan + 50% for dependents.
100% premium coverage for top tier plan (including orthodontia) + 50% for dependents.
Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.
Daily catered lunch. Free snacks and drinks.
Flexible PTO policy. Remote workday allocation.
Company and team-bonding events, happy hours and in-person camaraderie.
Beautiful El Segundo headquarters close to the Pacific Ocean.

Company

Radiant

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Radiant develops portable nuclear microreactors designed to generate electricity and heat in a compact, factory-built form.

Funding

Current Stage
Late Stage
Total Funding
$518.82M
Key Investors
Andreessen HorowitzUnion Square Ventures
2025-12-17Series D· $300M
2024-11-14Series C· $165M
2023-04-18Series B· $40M

Leadership Team

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Doug Bernauer
Chief Executive Officer
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Company data provided by crunchbase