General Atomics Aeronautical Systems, Inc. (GA-ASI), an affiliate of General Atomics, is a world leader in proven, reliable remotely piloted aircraft and tactical reconnaissance radars, as well as advanced high-resolution surveillance systems. We are looking for Senior Systems Engineer to join the Agile Mission Systems (AMS) team in Poway, California. There is a need for a qualified individual to lead a team in system development for moving target tracking algorithms. The qualified candidate has a strong physics background in Guidance, Navigation and Controls methods, multi-sensor data fusion, probability, statistics and stochastics. Experience with these algorithms applied to Air to Ground and Air to Air Radar, Broadband RF, Electronic Intelligence, Electronic Attack and Anti-Submarine Warfare is preferred. Existing software and simulation environment is written in C/C++ and a solid understanding of software principles in those languages is required.