Experience with one or more of the following: GNC systems, modeling & simulation techniques, digital and/or modern control systems, dynamics, Kalman filter design, signal processing (electro-optical, infrared, or active/passive RF), navigation systems, sensors (IMU/GPS), and algorithms, including Assured Position, Navigation, and Timing (APNT) systems, and aerodynamics and CFD. In the GNC department, we characterize system aerodynamics through computational fluid dynamics (CFD) and wind tunnel testing, and design, integrate, and optimize effector guidance, tracking, navigation, and estimation algorithms to meet mission objectives.