Senior Structures Engineer — Nuclear Reactor Hardware Lead

AdAstra Talent Advisors is seeking a Sr. Structures Engineer for a client developing a 25 MWe nuclear reactor in the Los Angeles area. You will own complex structural hardware, including pressure vessels, containment, and seismic isolation, while ensuring safety, regulatory compliance, and cost efficiency. Ideal candidates have 5+ years designing and testing high-pressure mechanical systems, hands-on experience with pressure vessels, welding, ASME codes, and leading technical teams through trade