> Markdown version of [/jobs/ext/3732090-systems-integration-test-engineer-stf-e4](https://www.wearedevelopers.com/jobs/ext/3732090-systems-integration-test-engineer-stf-e4). 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 Stf - E4

- **Company:** Lockheed Martin
- **Location:** Huntsville, AL, United States
- **Salary:** $104,900.0 - $194,700.0
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Systems Engineering, Automation of Tests, Configuration Management, Python (Programming Language), Software Testing Automation Framework, System Testing, Systems Integration
- **Published:** October 14, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9238387/systems-integrationtest-engineer-stf-e4

## About the Role

* Bachelors degree or higher in STEM related discipline
 * Experience in aerospace manufacturing, assembly, integration, and testing (AI&T) environments.
 * Proven experience executing integration and test functions within a development program
 * Familiarity with managing master schedules, critical paths, and cross-functional resource allocation.
 * Familiarity or experience with standard program governance boards such as Engineering Review Boards (ERB), Configuration Control Boards (CCB), and Risk Opportunity Management Boards (ROMB).
 * US Citizenship required, Pre-start Top Secret Clearance with the ability to obtain a TS/SCI

Desired Skills

 * Exceptional communication skills with a track record of serving as a primary customer interface and presenting technical briefings to senior leadership.
 * Automated Test Development
 * Experince with Automation Framework
 * Python Development Skills
 * Test Leadership
 * Proficient in AI prompting as it applies to this position and practice

## Description

* Understand and use the principles and disciplines of Systems Test Engineering.
 * Lead development of Systems Test Plans and Test Architectures
 * Support Systems Engineering and Certified Principle Engineers (CPEs) in the verification of test requirements.
 * Collaborate with external teams to solve Systems and/or Test Equipement performance issues.
 * Support test procedure development, review, release, execution, and closeout.
 * Obtain TS/SCI Clearance and work in TS/SCI environment

The information below reflects the standard job description for this position:

Plans, implements, tests, documents, and maintains solutions for the integration and testing of in-house developed and COTS/GOTS components, elements, subsystems and/or systems. Synthesizes customer contractual needs and requirements into system test solutions that acknowledge technical, schedule and cost constraints. Establishes functional and technical specifications and standards, solves hardware/software interface problems, defines input/output parameters, and ensures integration of the entire system or subsystem. Reviews, evaluates and derives requirements for testability, develops and directs preparation and execution of comprehensive test plans, procedures and schedules for complete systems and/or subsystems. Coordinates subsystem and/or system testing activities with programs and other organizations. Performs analysis of test results and prepares comprehensive subsystem and/or system level evaluation reports which verify and validate system performance. Writes discrepancy reports
and performs integration regression testing to verify/validate incorporated fixes to software, components, subsystems and systems.