> Markdown version of [/jobs/ext/4650086-senior-test-systems-engineer-onsite-tucson-az](https://www.wearedevelopers.com/jobs/ext/4650086-senior-test-systems-engineer-onsite-tucson-az). 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). --- # Senior Test Systems Engineer (Onsite Tucson, AZ) - **Company:** RTX - **Location:** El Paso, TX, United States - **Experience:** Expert - **Salary:** $86,800 - $165,200 - **Contract:** Contract - **Skills:** Systems Engineering, Cloud Computing, IBM Rational Software, Rhapsody, Systems Modeling Language, Strategies of Testing, UML - **Published:** November 9, 2026 - **Apply:** https://www.thejobnetwork.com/job/a0f5ba6d-3066-4d90-bf5a-14c2a67b04e6/senior-test-systems-engineer-onsite-tucson-az ## About the Role Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date\n, * Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of five (5) years' prior relevant experience OR an advanced degree and 3 years of experience. \n * Systems Engineering experience in test requirements development, test planning, test techniques, test methodologies, embedded functional test, and integration, verification, and validation for test \n * Experience with test related activities throughout the product lifecycle. \n * Experience with Model Based Engineering processes, techniques, and tools (Rhapsody and IBM Rational Model Manager and/or Cameo Systems Modeler/Enterprise Architect and Teamwork Cloud preferred, with understanding of Systems Modeling Language (SysML), and/or Unified Modeling Language (UML). \n * The ability to obtain and maintain a US security clearance prior to the start date. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance \n, Requires advanced knowledge of work area typically obtained through advanced education combined with experience. May have practical knowledge of project \n management. Practical to substantial knowledge of RTX projects, programs or systems with the ability to make enhancements and leverage in daily work., Typically requires: A University Degree or equivalent experience and minimum 5 years prior relevant experience, or An Advanced Degree in a related field and minimum 3 years experience, Engineering/Other Technical Positions: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations. ## Description As a Senior Test Systems Engineer, you will work with multiple engineering teams to define, design, and document Test Environment capabilities and requirements. You must be a systems thinker, able to see the "big picture", and be open to growth to understand how prime hardware should be tested at every (from component to All-Up-Round) to ensure robustness and efficiency.