System Integration Test Engineer Senior

Basic Qualifications Experience in environmental testing, including requirements allocation, test planning, procedure development, test execution, anomaly resolution, data analysis, and report preparation.Experience in presenting findings to leadership and/or customer stakeholders. Active Secret Security Clearance. Willingness and ability to travel domestically as needed. Proficiency in Microsoft Office Suite (Excel, PowerPoint, Word).Job DescriptionRole OverviewJoin 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 / ResponsibilitiesSupport 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 subsystemsWork EnvironmentCollaborative, 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 equipmentWhy You’ll Love This RoleWork 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 visibilityCompany Mission & Program OverviewLockheed 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 MartinJoin 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 Bachelor’s degree from an accredited college in a related discipline such as Aerospace Engineering, Electrical Engineering, Mechanical Engineering, or other STEM discipline, or equivalent experience and education. Experience with Automation Framework (AF) document generation, review, and execution. Certified Test Conductor (CTC). Knowledge of and ability to interpret and apply standards such as SMC-S-016, AIAA S-080, AIAA S-081, AIAA S-110, AIAA S-113, and AIAA S-114.Other Important InformationBy 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 remotelyOnsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.