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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Systems Integration/Test Engineer Sr - E3 - **Company:** Lockheed Martin - **Location:** Goleta, CA, United States - **Experience:** Expert - **Salary:** $95,900.0 - $178,100.0 - **Contract:** Permanent contract - **Skills:** C (Programming Language), HTML, Java (Programming Language), Analog Electronics, Data Analysis, C++ (Programming Language), Network Analysis, Embedded Software, Firmware, Field-Programmable Gate Array (FPGA), Python (Programming Language), MATLAB, Software Engineering, SQL Databases, System Integration Testing, Systems Integration, Data Processing, Scripting, Test Scripts, Hardware Testing, Lidar - **Published:** August 25, 2026 - **Apply:** https://www.jobmonkeyjobs.com/career/27959920/Systems-Integration-Test-Engineer-Sr-E3-California-Goleta-1301 ## About the Role MUST BE A U.S. CITIZEN - This position is located at a facility that requires special access. The selected candidate must have the ability to obtain a Secret Security Clearance., Bachelor's degree in a STEM-related field with 3+ years of professional experience; or a related Master's degree with 1+ years of professional experience; or a PhD in a related field; or an equivalent combination of professional experience and demonstrated technical competency in lieu of a degree. * Experience coding in a scripting language to include any of the following: MATLAB, C, C++, SQL, Java, HTML, or Python * Experience in working in a laboratory setting, testing hardware and electronics * Ability to read electrical schematics and experience in probing electronics and/or circuit cards * Ability to obtain and maintain a DoD Security Clearance Desired Skills * Active DoD Secret or Top Secret Clearance * Experience operating and testing any variety of photo-detector/sensor (Infrared, Visible, UV, X-Ray, Gamma Ray, LIDAR) * Electronic troubleshooting of digital and analog electronics. * Firmware, Embedded Software, FPGA Experience * Experience with optics and optical components * Experience with software control of hardware * Experience with data collection automation and/or data analysis automation * Data Analysis and/or image processing experience * Focal plane manufacturing or testing experience * Project Management experience (project planning), team leadership, or working with budgetary estimates * Technical Mentorship Experience * Experience with vacuum systems and vacuum hygiene * Experience with cryogenic systems and working with liquid cryogens ## Description We are hiring a Testing & Integration Engineer at LockheedMartin, who will support two to three major production programs and several development efforts. Our team delivers high performance infrared sensor solutions for critical defense platforms, and you'll play a key role in ensuring those systems work reliably from the lab to the field. What You Will Be Doing As a Test Engineer you will design, build, and execute test campaigns that validate sensor performance, integrate hardware and software, and support production readiness. You'll work closely with cross functional teams-including hardware, software, and program leads-to turn requirements into tested, flight qualified hardware. Your responsibilities will include: * Develop and maintain detailed test plans, procedures, and schedules for infrared sensor hardware. * Set up and operate laboratory equipment such as function generators, power supplies, temperature controllers, oscilloscopes, and network analyzers. * Build, modify, and integrate sensor prototypes, including firmware and software drivers. * Execute functional, environmental, and performance tests; capture, analyze, and interpret data. * Automate test sequences and data processing using MATLAB, Python, C/C++, SQL, Java, or HTML. * Generate clear test reports, traceability matrices, and recommendations for design improvements. * Troubleshoot hardware/software issues, identify root causes, and implement corrective actions. * Support production units by qualifying new builds, updating test documentation, and providing technical guidance to manufacturing. * Collaborate with engineers, program managers, and suppliers to ensure test activities align with schedule and cost objectives. * Mentor junior team members and contribute to continuous improvement initiatives. Why Join Us You'll partner with world class engineers, gain hands on experience with sophisticated test equipment, and develop advanced scripting and data analysis skills. 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. ## Related Videos - [How to develop an autonomous car end-to-end: Robotic Drive and the mobility revolution](https://www.wearedevelopers.com/videos/22-how-to-develop-an-autonomous-car-end-to-end-robotic-drive-and-the-mobility-revolution) - [Strange New Worlds: shaping the future of the digital age](https://www.wearedevelopers.com/videos/677-strange-new-worlds-shaping-the-future-of-the-digital-age) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [The Resilience of the World Wide Web](https://www.wearedevelopers.com/videos/1281-the-resilience-of-the-world-wide-web) - [Remote Driving on Plant Grounds with State-of-the-Art Cloud Technologies](https://www.wearedevelopers.com/videos/251-remote-driving-on-plant-grounds-with-state-of-the-art-cloud-technologies) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## Related Articles - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing)