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Regulatory Engineer

Join Radiant as a Regulatory Engineer to lead the licensing process for innovative portable nuclear microreactors.

Location
El Segundo, CA
Compensation
Not disclosed
Level
mid
Type
full time · On-site

Posted by employer 1 year ago

First seen on Joblaze 1 month ago

Last verified on the company career page 1 day ago

Apply at Radiant → Save job Scanned from radiantnuclear.com

Requirements

Experience
2–5 years
Education
Bachelor's degree

Not disclosed in this posting: compensation, visa sponsorship.

Benefits

Flexible PTO Equity/Stock Options Remote Work Health Insurance Parental Leave

Joblaze summary

In the role of Regulatory Engineer at Radiant, the individual will manage the licensing process for the company's innovative portable nuclear microreactors, ensuring compliance with Nuclear Regulatory Commission standards. This position requires expertise in nuclear or mechanical engineering, along with experience in regulatory environments and technical documentation. Ideal candidates will have a strong background in manufacturing and regulatory oversight, particularly in nuclear projects. Radiant, a startup focused on revolutionizing energy solutions, emphasizes collaboration and modern regulatory strategies.

Joblaze insights

  • Listed about a month ago — first seen on Joblaze September 3, 2026. Last confirmed on Radiant's careers page October 27, 2026.

Quick facts

Is the Regulatory Engineer role remote?
No — this is an on-site role in El Segundo, CA.
How much experience is required?
2–5 years of relevant experience for this Regulatory Engineer role.
Where is the role based?
Radiant is hiring for this position in El Segundo, CA.
What seniority level is this role?
Radiant targets mid-level candidates for this position.
Is this full-time or contract?
Full-time for this Regulatory Engineer role at Radiant.

From the original posting

About the Role

Radiant is seeking a driven Regulatory Systems Engineer who loves to think outside the box and challenge convention; in this role you will support the license application approval process with the Nuclear Regulatory Commission. This role is critical to bringing the world’s first portable nuclear microreactor to commercialization in a timely manner. You will be a go to subject matter expert for the regulatory process and collaborate across technical teams to inform design, build and test campaigns. You will lead interactions between regulators and the engineering team to obtain clarity and answers on regulation. You will integrate analysis and test results from the design teams with supporting justifications and own the deliverables that make up a full license application. This is an exciting opportunity for systems engineers who enjoy both technical work and operational execution. You will have direct ownership of modernize regulatory strategy to bring the safest microreactor to market in the shortest timeline.

Responsibilities & Duties: 

  • 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. 

  • Ensure completeness, timeliness, and quality of licensing and regulatory submissions. 

  • Write software scripts to automate and produce data analysis and documentation.  

Required Qualification & Skills:  

  • 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.  

  • 2+ years of experience certifying, regulating, qualifying or auditing hardware that was manufactured, deployed, and iteratively improved.  

  • Excellent verbal and written communication and negotiation abilities; ability to navigate regulatory conversations effectively and write technical documentation. 

  • Applied understanding of requirement derivation, negotiation and verification or experience with the product design process especially as it relates to defining systems, interfaces and specifications. 

Desired Qualifications & Skills:  

  • 5+ years of experience working in a manufacturing environment with strict regulatory oversight.  

  • Experience working on a nuclear project with DOE or NRC regulation.

  • Experience tailoring or implementing NQA-1, ISO9001, AS9100, or other industrial standards. 

  • Experience owning, designing, building, or testing hardware that has seen production. 

  • Ability to apply fundamental engineering principles to regulatory efforts. 

  • Strong ability to lead issues through resolution that may be ambiguous or uncertain in nature. 

  • Excellent project management skills and experience in driving schedules forward.

Additional Requirements:

  • Must be willing to work extended hours and weekends as necessary to accomplish our mission

Benefits and Perks

  • Stock: Substantial incentive stock plan for all full-time employees.

  • Daily catered lunch. Free snacks and drinks.

  • Flexible PTO policy. Remote workday allocation.

Standard company text repeated across Radiant's postings is omitted here.

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