Systems Integration Test Engineer, Sr

Basic Qualifications Bachelor’s degree in Mechanical or Electrical Engineering3 years of mechanical and/or electrical test experience with subsystems or vehicle-level systemsExperience writing and/or executing test procedures in an Assembly, Test, and Launch Operations (ATLO) or production environmentExperience presenting findings to leadership or customer stakeholdersAbility to obtain a U.S. Secret clearance Job Description Role Overview Join the Next Generation Interceptor (NGI) team as a System Integration/Test Engineer. You’ll help integrate, test, and validate missile defense systems that could change how we deter threats. This entry-level role gives hands-on experience in cutting-edge vehicle integration and test within a collaborative development environment. Key Duties / Responsibilities Support mechanical and electrical vehicle integration and testing to ensure full system functionalityCoordinate readiness and daily test activities across multiple disciplines, including internal and external teamsConduct or assist in certified test procedures, ensuring accurate execution from initial build to final productionDevelop and follow test procedure flows at the production facilityCoordinate equipment and software support for integration and test activitiesAnalyze test results and prepare reports to verify and validate system performanceDocument discrepancies and support regression testing of software, components, and subsystems Work Environment Collaborative, fast-paced engineering team in Huntsville, ALHands-on work with mechanical and electrical systems in a development/test facilityInteraction with multiple teams, including leadership, program managers, and external partnersStandard office and lab environment; may require lifting or handling test equipment Why You’ll Love This Role Work on cutting-edge missile defense technology that protects our nationGain broad experience across integration, test, and production environmentsLearn from experienced engineers and grow your technical and professional skillsContribute to projects with tangible impact and high visibility Company Mission & Program Overview Lockheed Martin develops technologies that safeguard global security. The NGI program strengthens missile defense capabilities by integrating advanced systems to detect, intercept, and neutralize threats. This role directly supports the mission by ensuring vehicles and subsystems work reliably and safely. Why Lockheed Martin Join a leader in aerospace and defense with a culture of innovation and collaborationAccess mentorship, training, and career development opportunitiesMake meaningful contributions to national defense with cutting-edge technology Desired Skills Certified Test Conductor experienceExperience in missile assembly, integration, and test operationsDevelopment test experience at the unit, subsystem, or vehicle level #SpaceSBD Other Important Information By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings. Ability to work remotely Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.