Senior Test Software Developer - Python job at Lockheed Martin in Dallas, TX

Title: Senior Test SW Developer - PythonLocation: Grand Prairie, United StatesJob DescriptionWe are looking for a motivated Software Developer with strong expertise in text-based programming languages (e.g., Python, C, or similar) to join a tight-knit team building an automated test suite for a series of tactical system emulators.What You Will Be DoingThe developer will create and maintain independent software modules that mimic complex operational environments, enabling rigorous testing of a large, frequently updated SW as the UUT whose outcomes have real-world impact. Responsibilities include implementing robust, data-driven test logic, integrating with existing emulation frameworks, supporting continuous-integration pipelines, and collaborating closely with system engineers to ensure traceability and repeatability. The role operates in a fast-paced, high-visibility program where clear communication, rapid problem-solving, and a proactive attitude are essential.Why Join UsWe are committed to supporting your work-life balance and overall well-being, offering flexible scheduling options. Learn more about Lockheed Martin's comprehensive benefits package.Further Information About This OpportunityThis position is in Dallas. Discover more about our Dallas, Texas location.Security RequirementsMust be a U.S. citizen. The position is located at a facility that requires special access. The selected candidate must obtain a Secret Security Clearance. A final Secret Clearance is required to start.Basic QualificationsBachelor's degree in Science, Technology, Engineering or Math (STEM) or related discipline or equivalent professional experience.Proficiency in text-based programming languages (e.g., Python, C#, C++) and/or LabVIEW, with strong scripting abilities for test-automation.Ability to interpret and work from hardware schematics, wiring diagrams, and mechanical drawings.Familiarity with version-control systems (Git, SVN) and configuration-management best practices.Strong problem-solving skills and the ability to work autonomously in a fast-paced team environment.A proactive, "hungry-to-learn" attitude and willingness to acquire new skills on the job.Must be able to obtain a secret Clearance.Desired SkillsDemonstrated experience integrating software modules into automated test frameworks and CI/CD pipelines.Solid understanding of software testing principles, test-case design, and verification/validation processes.Hands-on experience with Jira (or a similar issue-tracking tool) and familiarity with Agile/Scrum workflow practices, including sprint planning, backlog grooming, and daily stand-ups.Basic understanding of networking protocols and data exchange formats (e.g., TCP/IP, UDP, JSON, XML) commonly used in tactical system emulation.Security Clearance StatementThis position requires a government security clearance; you must be a U.S. citizen for consideration.Clearance LevelSecretWork SchedulesLockheed Martin supports a variety of alternate work schedules that provide additional flexibility to employees. Schedules range from standard 40 hours over a five-day work week while others may be condensed. These condensed schedules provide additional time away from the office and are in addition to our Paid Time off benefits.Schedule for this Position4×10 hour day, 3 days off per week.Equal Opportunity Employer StatementLockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.Experience Level: Experienced ProfessionalBusiness Unit: MISSILES AND FIRE CONTROLRelocation Available: PossibleCareer Area: Systems Engineering: Assembly/Integration and TestType: Full-TimeShift: FirstJ-18808-Ljbffr