> Markdown version of [/jobs/ext/3028381-systems-integration-test-engineer-sr](https://www.wearedevelopers.com/jobs/ext/3028381-systems-integration-test-engineer-sr). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Integration/Test Engineer Sr - **Company:** Lockheed Martin - **Location:** Littleton, CO, United States - **Experience:** Expert - **Salary:** $95,900.0 - $178,100.0 - **Contract:** Permanent contract - **Skills:** Data Analysis, Systems Engineering, Automation of Tests, Computer Engineering, Software Debugging, Linux, Ethernet, Networking Basics, Software Testing Automation Framework, Systems Integration, TCP/IP, Test Scripts, Git - **Published:** September 22, 2026 - **Apply:** https://www.clearancejobs.com/jobs/9182379/systems-integrationtest-engineer-sr ## About the Role * Bachelor's degree in Electrical Engineering, Computer Engineering, or a related engineering discipline. * Minimum 2 years of professional test experience * Proven test-automation experience - developing, debugging, and executing test scripts in a high-level language * Basic knowledge of Linux * Familiarity with networking fundamentals (TCP/IP, Ethernet, serial protocols) * Understanding of best software-development practices * Proficiency with Git (branching, merging, pull-request workflow, tagging releases) * Willingness to work shift work, weekend work, and overtime as needed to meet mission goals * TOP SECRET Clearance Desired Skills * Experienced Test Conductor on Space Vehicle Integration and Test Programs, covering both Component and System-Level Functional & Environmental testing * Hands-on experience with Space Vehicle Test Operations: test development, execution, data analysis, and anomaly resolution * Excellent technical writing, planning, and verbal communication skills; adept at building consensus and strong relationships across multidisciplinary teams * Demonstrated systems-thinking ability - understanding how electrical test data impacts overall vehicle performance ## Description Space is a critical domain, connecting our technologies, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire, and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. Summary of Key Duties for this position: * Understand and use the principles and disciplines of spacecraft Test Engineering. * Author and maintain Automated Test Scripts, used to conduct satellite tests. * Aid in planning spacecraft level test flow. * Support Systems Engineering and Certified Principle Engineers (CPEs) in the verification of test requirements. * Collaborate with external teams to solve spacecraft and/or EGSE performance issues. * Support test procedure closure activities in Automation Framework. * Plan/Execute specific Electrical Ground Support Equipment (EGSE) verification procedures (including RF test systems) and plan/execute nominal electrical procedures/scripts from ground test stations. * Willing to work some overtime and support off-shifts and/or weekends in a 24/7 operations environment. ## Related Videos - [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [SMART Test Automation - the experience of legacy transformation](https://www.wearedevelopers.com/videos/100215-smart-test-automation-the-experience-of-legacy-transformation) - [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [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) - [Integration And E2E Testing: Are They Complementary or Interchangeable?](https://www.wearedevelopers.com/magazine/86-integration-and-e2e-testing-are-they-complementary-or-interchangeable) - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [What is a Test Plan: Guide to Test Planning](https://www.wearedevelopers.com/magazine/191-what-is-a-test-plan-guide-to-test-planning) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering)