Senior Missile Defense Integration Engineer Contingent upon prime contractor approval Purpose: Valkyrie Enterprises has need for a Senior Missile Defense Integration Engineer in Huntsville, AL working in the Missile Defense Agency's (MDA) System Assessment Directorate. In this role you will be part of the team delivering engineering subject matter expertise to Ground-based Midcourse Dense (GMD) Product Office in the Missile Defense Agency Job Description: Develop and modify fielding, modifi