> Markdown version of [/jobs/ext/3749370-systems-integration-and-test-engineer-sr-e3-orlando-fl-17567](https://www.wearedevelopers.com/jobs/ext/3749370-systems-integration-and-test-engineer-sr-e3-orlando-fl-17567). 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 and Test Engineer Sr (E3) Orlando, FL 17567

- **Company:** Lockheed Martin
- **Location:** Orlando, FL, United States
- **Experience:** Expert
- **Salary:** $85,300.0 - $158,300.0
- **Contract:** Permanent contract
- **Skills:** Testing (Software), Adobe InDesign, Systems Engineering, C Sharp (Programming Language), C++ (Programming Language), Configuration Management, Computer Engineering, Software Debugging, Python (Programming Language), LabVIEW, Software Configuration Management, Software Engineering, Systems Integration, Teststand, Git, System-level Testing, SC Clearance, Yield Optimization, Software Version Control
- **Published:** October 15, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3448865967&tx=JR8377FFJ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* Bachelor's degree in Electrical Engineering, Computer Engineering, or a closely related field (or equivalent practical experience)
 * 3+ Years working in Electrical Test, Software, or Integration
 * Experience developing and debugging test software (LabVIEW, TestStand, C#, C++, Python)
 * Active Secret Clearance required prior to starting

Desired Skills

 * Familiarity with NI PXI Products
 * Familiarity with version control (Git) or structured software development practice
 * Familiarity with automated Data Acquisition (DAQ)

## Description

* Design, develop, integrate, and validate Automated Test Equipment (ATE) hardware and software for missile and sensor products.
 * Develop, debug, and maintain Test Program Sets (TPS), including test executives, instrument drivers, and measurement algorithms.
 * Translate system, subsystem, and component requirements into comprehensive test strategies, acceptance test procedures, and production test solutions.
 * Select, configure, and integrate commercial and custom instrumentation (e.g., oscilloscopes, spectrum analyzers, power supplies, RF sources, switching matrices, data acquisition systems).
 * Create and maintain test software using industry-standard environments (LabVIEW, TestStand, C/C++, Python, or equivalent).
 * Support production test operations, including troubleshooting test failures, root-cause analysis, yield improvement, and process optimization.
 * Interface with design engineering, manufacturing, quality, and systems engineering teams to ensure testability is designed into products.
 * Generate and maintain technical documentation (test plans, procedures, TPS documentation, hardware/software configuration baselines).
 * Participate in design reviews, test readiness reviews, and failure review boards.
 * Support hardware-in-the-loop (HIL), environmental, and system-level testing as required.
 * Ensure compliance with applicable military standards, quality systems, and configuration management processes.