About Us
We’re pioneering the next generation of nuclear technology to deliver safe, scalable, and sustainable energy. Our team is small, fast-moving, and mission-driven —combining deep technical expertise with a startup’s sense of urgency. As we grow, we’re designing the systems that will redefine what nuclear power can do for the world.
Fissionaire is pioneering the next generation of nuclear technology to deliver safe, scalable, and sustainable energy. Our team is small, fast-moving, and mission-driven — combining deep technical expertise with a startup’s sense of urgency. As we grow, we’re designing the systems that will redefine what nuclear power can do for the world.
We’re looking for a Nuclear Engineer III to lead and contribute to the design, analysis, and optimization of our advanced nuclear reactor systems. The ideal candidate combines strong nuclear engineering fundamentals with hands-on design experience and the creativity to solve unprecedented challenges. This role requires innovative thinking, technical precision, and a proactive drive to advance clean energy technology from concept to reality.
.avif)
If you are passionate about the energy that impacts our day-to-day lives and want to work with talented and dedicated people across the globe, apply today!
Fissionaire is an Equal Opportunity Employer that does not discriminate on the basis of actual or perceived race, colour, creed, religion, national origin, ancestry, citizenship status, age, sex or gender (including pregnancy, childbirth, pregnancy-related conditions, and lactation), gender identity or expression (including transgender status), sexual orientation, marital status, family or relationship structure, military service and veteran status, physical or mental disability, genetic information, gender identity, or any other characteristic protected by applicable federal, state, or local laws and ordinances. Fissionaire’s management team is dedicated to this policy with respect to recruitment, hiring, placement, promotion, transfer, training, compensation, benefits, employee activities, access to facilities and programs, and general treatment during employment.
