Senior Space Nuclear Structures Engineer

Antares is hiring a Structural Engineer to own analysis and dynamics for space nuclear systems, from concept through development and test. You will perform first-order analyses, build detailed FE models, and guide design decisions for launch-ready hardware in a demanding aerospace environment. The role requires strong fundamentals in stress, stiffness, dynamics, and FEA, plus comfort with incomplete requirements and cross-functional collaboration across design, thermal, reactor, and test teams.