Role: GNC Engineer – Aerospace Navigation Duration: 12 months Location: Chandler, AZ Terms: W2 Contract Work Authorization: US Citizen; must hold a current/active Secret security clearance Key Skills: GNC algorithms, flight control systems, 6-DOF simulation, GPS navigation, GPS anti-jamming, M-Code, navigation algorithms, Kalman Filter, Extended Kalman Filter (EKF), Unscented Kalman Filter (UKF), Target tracking, Tracking algorithms, Trajectory optimization, Flight path analysis, C++, Python, MATLAB, Simulink, Linux Position Summary: Required Qualifications: Bachelor’s degree with 5 years of professional experience, or a master’s degree with 3 years of professional experience, or a PhD with 0 years of professional experience, in aerospace engineering, mechanical engineering, electrical engineering, or a related engineering discipline.