Probabilistic Risk Assessment Engineer

Hadron Energy specializes in Micro Modular Reactor (MMR) development, design, and research based in the San Francisco Bay Area. As the leading MMR developer, Hadron Energy is building factory‑produced, transportable microreactors that provide 24/7 carbon‑free power for data centers, government facilities, industrial sites, and remote communities. Our mission is to create a brighter, healthier, and more equitable energy future. Safety Case Development Lead (Licensing & PRA) – Role Description This is a full‑time on‑site role for a Probabilistic Risk Assessment Engineer , based in San Francisco, CA . This senior position is ideal for candidates with extensive experience in nuclear safety, risk assessment, and regulatory engagement who are passionate about licensing the next generation of advanced reactors. In this role you will be responsible for leading the development and integration of Hadron's comprehensive safety case, serving as the critical link between our engineering team and regulatory authorities. You will spearhead the Probabilistic Risk Assessment (PRA) efforts, develop key sections of the Safety Analysis Report (SAR) , and define the licensing basis for our micro modular reactor. You will build and defend the definitive argument that proves our design meets and exceeds all safety requirements. Qualifications & Skillsets Bachelor's, Master's, or PhD in Nuclear Engineering or a related field 5+ years of experience in nuclear safety analysis, probabilistic risk assessment, and reactor licensing Deep expertise in PRA methodologies (Level 1, 2, and 3) and familiarity with ASME/ANS PRA standards Direct experience interfacing with the Nuclear Regulatory Commission (NRC) and navigating 10 CFR Part 50 or Part 52 licensing processes Proven ability to develop, write, and defend sections of a Safety Analysis Report (SAR) Proficiency with PRA software such as SAPHIRE, RiskSpectrum, or equivalent Strong understanding of severe accident phenomena, reactor systems, and thermal‑hydraulics Experience with advanced reactor or non‑LWR licensing is a major plus Strong analytical, communication, and teamwork skills Passion for clean energy and a startup‑minded approach to problem‑solving Seniority level Mid‑Senior level Employment type Full‑time Job function Engineering and Design Industries Utilities, Energy Technology, and Manufacturing #J-18808-Ljbffr Hadron Energy, Inc.