Systems Engineer (Senior or Principal) Company: Lead the engineering that makes missile defense real. Boeing's Phantom Works Missile Defense National Teams are hiring Systems Engineers to work Huntsville, AL at the intersection of mission outcomes, architecture, analysis, integration, and test. On the Boeing-led Systems Engineering and Integration (SE&I) National Team, you'll help the Missile Defense Agency (MDA) shape system-level concepts, architectures, requirements, and assessments that