The Principal/Sr. Principal Engineer Guidance Navigation Controls (GNC) for Weapons Systems at Northrop Grumman will support the Glide Phase Interceptor Program within the Launch Vehicles business unit. This role involves designing, developing, implementing, verifying, and testing high-quality software and simulation toolchains, focusing on optimizing missile performance and combat system integration. The engineer will work on a 6 degree of freedom (6DOF) simulation and will be responsible for developing strategies to mitigate the impact of raids on combat systems.