Principal Nuclear Licensing Engineer

Remote

Full Time

Posted August 19, 2026

$123k - $193k

Remote

Application opens on company website

Source: greenhouse View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Nuclear Energy
Pay provenance: Employer-provided pay

Terrapower is seeking an experienced and strategic Principal Nuclear Licensing Engineer to join the Regulatory Affairs and Licensing team.

Lead development, authorship, and technical review of complex licensing documents, including major sections of an Operating License Application (e.g., Safety Analysis Report, Environmental Report).
Provide strategic direction for regulatory engagement plans, technical justifications, and licensing pathways to support project goals.
Coordinate multi‑disciplinary teams to prepare high‑quality responses to NRC audit questions and requests for additional information.
Mentor junior and mid‑level licensing engineers; provide guidance on regulatory interpretation, drafting approaches, and NRC engagement.
Serve as a senior interface with the Licensing Team to scope, prioritize, and execute licensing activities.
Collaborate with design and engineering teams to ensure regulatory compliance in design development, modifications, and configuration control.
Oversee preparation, review, and control of licensing documentation in accordance with regulatory requirements and stringent QA standards.
Lead technical and strategic interactions with partners, contractors, and internal engineering disciplines.
Review and provide final approval recommendations on correspondence to and from regulatory agencies.
Contribute significantly to the development of TerraPower’s licensing strategy, ensuring alignment with project timelines, risk profiles, and regulatory guidance.

Bachelor’s degree in engineering (preferably nuclear or civil engineering) from an accredited university, or equivalent experience. Advanced degree strongly preferred.
Demonstrated ability to meet and uphold strict quality assurance standards.
15–20+ years of applicable experience in nuclear licensing or a closely related field.
Extensive experience analyzing and interpreting U.S. NRC 10 CFR regulations and associated guidance.
15–20+ years of experience leading or significantly contributing to NRC construction permit and operating license applications.
Deep understanding of nuclear reactor design, operation, and safety principles.
Proven leadership experience, including mentoring and guiding technical staff.
Ability to manage complex deadlines and work independently at a senior level.
Proficiency with MS Office Suite and Adobe Professional.
Exceptional communication skills, including the ability to effectively represent TerraPower in regulatory interactions.
High degree of integrity, trust, collaboration, and commitment to fostering strong team relationships.

Competitive Compensation
Salary, eligible to participate in discretionary short-term incentive payments
Comprehensive Medical and Wellness Benefits Medical Vision Dental Life and Disability Gender Affirmation Benefits
Parental Leave
401k Plan
Generous Paid Time Off (PTO) 21 days of annually accrued PTO
Generous Holiday Schedule 10 paid holidays
Relocation Assistance
Professional and Educational Support Opportunities
TerraPower Career and Benefits information: https://www.terrapower.com/contact-us/careers/