Software Test Engineer

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. Join us in shaping a new era in space and find a career that's built for you. Responsibilities Plan, implement, test, document, and maintain solutions for the integration and testing of in‑house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesize customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establish functional and technical specifications and standards, solve hardware/software interface problems, define input/output parameters, and ensure integration of the entire system or subsystem. Review, evaluate and derive requirements for testability, develop and direct preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems. Coordinate subsystem and/or system testing activities with programs and other organizations. Perform analysis of test results and prepare comprehensive subsystem and/or system level evaluation reports which verify and validate system performance. Write discrepancy reports and perform integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems. This position is contingent upon the program award expected in Spring of 2026. Basic Qualifications Experience with Software Testing Experience with the Development of Test Procedures and Suites Security+ certification prior to starting this position Desired Skills Experience with Web and GUI Application Testing Experience Developing and Conducting System Training Familiarity with Team Foundation Server or Azure DevOps Server Experience with Agile Software Development (Focused: 2 Week Sprint Methodology) Experience with Automated Test Tools (Focused: Microsoft Testing) Experience with Automated Testing Script Development and Test Driven Development / Coded Testing. Experience with Object Oriented Programming (Focused: C#) Bachelor’s degree from a program related to science and technology such as Computer Science, Systems Engineering, Computer Engineering, etc Excellent oral and written skills. Eligibility Requirements Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information, including US Citizenship. Applicants must already possess a TS/SCI with Poly Clearance. Security Clearance This position requires a government security clearance; you must be a US Citizen for consideration. Clearance Level: TS/SCI w/Poly. Work Schedule Schedule for this Position: Standard Monday to Friday 40 hour work week. Equal Opportunity Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics. #J-18808-Ljbffr