Collins Aerospace is on the lookout for a talented Senior Software Engineer to join our Sterling, VA team within the Simulation and Training Solutions (STS) business area. STS develops and builds highly realistic simulators and training systems for military and commercial customers. We utilize cutting-edge technology to deliver highly specialized training for some of the most demanding jobs in aviation. Devices range in complexity from desktop training all the way up to high-fidelity weapon systems and full flight training systems, including full visual motion and simulator interoperability. In this role, you will become a technical focal for the design, implementation, and testing of complex multi-platform training device software and their associated user interfaces. This position requires a highly motivated self-starter who can learn quickly and can tackle complex problems and lead limited development activities. Candidates with agile development experience and the desire to grow into agile leadership roles are strongly encouraged to apply! This position requires the ability to obtain and maintain a US security clearance. Most aspects of the job are done in a classified lab environment and requires a daily onsite presence.