Senior Software Developer Contingent upon Customer Approval Purpose: Valkyrie Enterprises has an immediate need for a highly motivated and skilled Senior Software Developer on-site in Huntsville, AL. Join the team responsible for the Missile Defense System (MDS) Ground Test (GT) scenario design for the Missile Defense Agency (MDA). MDA GTs are critical to assess the performance of our nation's defense systems through a variety of Hardware in the Loop (HWIL) and simulation-based tests. Excel