GNC Engineer – Space & Hypersonics, TS/SCI, Onsite Seal Beach

Zachary Piper Solutions seeks an experienced GNC Engineer to design, develop, and validate GN&C algorithms for space, hypersonic, and autonomous vehicles. The role requires on-site work in Seal Beach, CA, and an active TS/SCI clearance. You will build high-fidelity 6-DOF simulations, integrate flight software, and collaborate across engineering teams to transition concepts from development to flight testing.