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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Engineer Sr Stf - E5 - **Company:** Lockheed Martin - **Location:** Huntsville, AL, United States - **Experience:** Expert - **Salary:** $129,000.0 - $239,600.0 - **Contract:** Temporary contract - **Skills:** Testing (Software), Systems Engineering, Systems Development Life Cycle, Software Engineering, Systems Integration, Integration Tests - **Published:** September 19, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9178163/systems-engineer-sr-stf-e5 ## About the Role * Planning, coordinating, and executing Hardware and/or software testing for integration and verification on complex satellite or missile programs * Demonstrated extensive technical leadership in product integration and test, working with multidiscipline groups and managing large geographically dispersed teams * Electrical Integration experience * HW/SW Integration experience Desired Skills * Bachelor of Science in Engineering in related discipline * Minimum of 10+ years of Systems design, Integration Test and/or Assembly, Integration, & Test experience in a lab environment * DOD Customer interface experience * Electrical Ground Support Equipment development or test experience * Missile or Weapon System Development * Project Engineering and leadership on complex Satellite or Missile Programs ## Description This role is a System Integration Responsible Systems Engineer (SI RSE) with full product ownership of the asset. Specific responsibilities will include: * Serve as the Systems Integrator Responsible Systems Engineer for the flight test All up Round (AUR) with full product ownership * Ensure that all products come together in an integrated AUR - Electrical Design, Mechanical Design, Software Design, Architecture, major subsystems, and support designs into an integrated NGI AUR system * Ensure the missile is internally integrated to achieve its technical, programmatic, and customer established needs * Work closely with technical and program leadership to ensure the system operates as intended * Define, Control, Maintain and Update AUR Configuration (inclusive of SW) by part number, ensuring the asset meets all requirements and user objectives, to include: + EPDM product structure, Electrical Schematic, Drawings + HW, SW pedigree expectations to accomplish goals + Includes work arounds, temp configurations, etc. and products to accomplish these goals * Assess and establish schedule impacts for engineering revisions, coordinating with applicable planners based on scope delineation * Coordinate with delivering HW/SW organizations and AI&T to ensure on-time deliverables and integration to meet program milestones * Support delivery of asset for flight test * Required TRR stakeholder - Voting member of all operations on the asset coordinating with key stakeholders (SEIT, AUR, SW, etc), including workarounds for late/missing HW/SW/GSE ## Related Videos - [Excellent Software Testing](https://www.wearedevelopers.com/videos/87-excellent-software-testing) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [Model Based Systems Engineering in an Agile Product Development Process](https://www.wearedevelopers.com/videos/68-model-based-systems-engineering-in-an-agile-product-development-process) - [Building Reliable Serverless Applications with AWS CDK and Testing](https://www.wearedevelopers.com/videos/812-building-reliable-serverless-applications-with-aws-cdk-and-testing) - [Testing .NET applications a Tool box for every developer](https://www.wearedevelopers.com/videos/704-testing-net-applications-a-tool-box-for-every-developer) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Integration And E2E Testing: Are They Complementary or Interchangeable?](https://www.wearedevelopers.com/magazine/86-integration-and-e2e-testing-are-they-complementary-or-interchangeable) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)