Senior Test SW Developer - Python

Description

We 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.

The developer will create and maintain independent software modules that mimic complex operational environments, enabling rigorous testing of a large, frequently updated software system as the unit-under-test 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.

We 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 here.

This position is in Dallas, Texas. Discover more about our Dallas, Texas location.

MUST BE A U.S. CITIZEN. The position requires a Secret Security Clearance and the selected candidate must have the ability to obtain a Secret Security Clearance.

• Bachelor’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

• Demonstrated 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

Part‑time Remote Telework:
The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.

Schedule for this Position: 4x10 hour day, 3 days off per week.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.