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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Integration and Test Engineer - **Company:** RTX - **Location:** Aurora, CO, United States - **Experience:** Expert - **Salary:** $86,800.0 - $165,200.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Agile Methodology, Amazon Web Services, Confluence, JIRA, Automation of Tests, C++ (Programming Language), Cloud Computing, Computer Networks, Continuous Delivery, Continuous Integration, Software Debugging, Linux, Hardware Design, Python (Programming Language), MATLAB, Systems Development Life Cycle, Regression Testing, Systems Integration, Rust (Programming Language), Gherkin, Bitbucket, Cucumber (Software) - **Published:** August 3, 2026 - **Apply:** https://globalhr.wd5.myworkdayjobs.com/REC_RTX_Ext_Gateway/job/US-CO-AURORA-S75--16800-E-Centretech-Pkwy--BLDG-S75/Senior-Systems-Integration-and-Test-Engineer_01863861 ## About the Role Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, * Typically requires a Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 5 years prior relevant experience * Experience supporting systems integration and testing for software products in an Agile, continuous integration/continuous delivery (CI/CD) environment, including regression testing, test scripting, and test automation. * Experience troubleshooting and debugging software-based systems and applications. * Active and transferable U.S. government issued DoD TS/SCI is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, * Experience supporting satellite ground system development or operations. * Familiarity with ground station and satellite systems, including terrestrial data networking, command and telemetry, launch operations, flight dynamics, mission planning, and on-orbit operations. * Experience applying Model-Based Systems Engineering (MBSE) tools and digital engineering or digital test methodologies. * Experience using Agile development tools such as Jira, Confluence, and Bitbucket. * Experience with test automation tools, including Cucumber, Behave, Gherkin, and Zephyr. * Experience programming in Java, C++, MATLAB, Rust, and/or Python, with familiarity working in Linux operating systems and cloud-based environments; AWS certification is a plus. ## Description We have an exciting opportunity for a Senior Systems Integration and Test Engineer to support one of our premier programs. In this role, you will work in a collaborative, Agile development environment to deliver advanced satellite ground system solutions that support critical national security missions. As part of the Systems Integration and Test (SI&T) team, you will integrate, verify, and validate complex systems by developing test plans and procedures, evaluating system functionality and interfaces, building and maintaining test environments, and collaborating closely with cross-functional engineering teams and customers to ensure mission success., * Collaborate within an Agile product team to deliver high-quality integration and test solutions that support program objectives. * Maintain a systems-level perspective throughout the program lifecycle, ensuring mission objectives remain aligned with technical execution. * Perform system integration, regression testing, and verification activities as part of an Agile product team, supporting customer demonstrations at the conclusion of each sprint. * Identify, troubleshoot, and resolve technical issues encountered during software and hardware integration in collaboration with cross-functional engineering teams. * Debug and analyze system-level issues to support reliable system performance and mission readiness. * Support systems integration and test activities within a secure laboratory environment. ## Related Videos - [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) - [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) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray) - [The user in the eye of the Cargo1492 storm](https://www.wearedevelopers.com/videos/96-the-user-in-the-eye-of-the-cargo1492-storm) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) ## Related Articles - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline)