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If the following job requirements and experience match your skills, please ensure you apply promptly. This range is provided by Hadron Energy. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $110,000.00/yr - $200,000.00/yr Additional compensation types Annual Bonus, Commission, and RSUs Direct message the job poster from Hadron Energy Founder & CEO of Hadron Energy | Nuclear Engineer Providing Clean Energy | Global Engineering Leader | International Standards & Certifications… Company Description 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. General Application – Role Description This is a full-time on-site role for a Nuclear Engineer , based in the San Francisco Bay Area. The position is ideal for candidates with technical expertise who are passionate about advancing safe, scalable nuclear technology. This is a general application for our Nuclear Engineering team and may evolve into a more specialized position based on candidate strengths and company needs. You will work closely with our cross-functional team—including mechanical, electrical, and regulatory engineers—to support the design, analysis, and safety development of Hadron’s micro modular reactor. The role spans both core reactor physics and balance-of-plant engineering, with opportunities for hands-on design and innovation in a fast-paced startup environment. Qualifications & Skillsets Bachelor's, Master's, or PhD in Nuclear Engineering or a related field Expertise in reactor core and neutronics design Experience with Monte Carlo and deterministic simulation tools Proficiency in MCNP, Serpent, CASMO, SCALE, or PARCS for reactor physics analysis Strong understanding of thermal-hydraulics and heat transfer Knowledge of nuclear safety analysis and regulatory frameworks Experience with instrumentation and controls (I&C) and radiation monitoring systems Familiarity with NRC licensing or DOE engagement is a plus Strong analytical, communication, and teamwork skills Passion for clean energy and a startup-minded approach to problem-solving Seniority level Seniority levelEntry level Employment type Employment typeFull-time Job function Job functionEngineering and Design IndustriesUtilities, Energy Technology, and Manufacturing Referrals increase your chances of interviewing at Hadron Energy by 2x Inferred from the description for this job Medical insurance Vision insurance Tuition assistance Student loan assistance Get notified when a new job is posted. Sign in to set job alerts for “Nuclear Engineer” roles. Santa Clara, CA $85,000.00-$165,000.00 2 months ago CMP Engineer/Process Integration Technologist, R&D Engineering San Jose, CA $177,400.00-$236,500.00 1 week ago San Jose, CA $75,760.00-$113,640.00 1 year ago Milpitas, CA $127,967.00-$188,187.00 2 weeks ago Environmental Compliance Project Engineer Cupertino, CA $100,000.00-$120,000.00 2 weeks ago Sunnyvale, CA $130,000.00-$170,000.00 1 week ago Battery Metrology Engineer, Member of Technical Staff San Jose, CA $117,500.00-$152,700.00 17 hours ago Principal Air Quality Engineer/Scientist San Francisco, CA $150,000.00-$235,000.00 2 days ago Fremont, CA $70,000.00-$155,000.00 4 hours ago Principal Air Quality Engineer/Scientist Redwood City, CA $100.00-$120.00 20 hours ago Livermore, CA $148,920.00-$226,668.00 3 days ago Homologation Engineer (passive and electrical safety focus area) Milpitas, CA $109,500.00-$130,000.00 1 day ago Oakland, CA $130,000.00-$180,000.00 1 week ago Oakland, CA $130,000.00-$190,000.00 1 week ago Reliability/Maintainability/System Safety (RMS) Engineer Mountain View, CA $162,500.00-$248,500.00 7 months ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

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