Systems Engineer II
RTX (Raytheon)
- Location
- US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG
- Work model
- On-Site
- Level
- Mid
- Posted
- Sep 3, 2026
Skills
About this role
Location: US-TX-MCKINNEY-513WD ~ 2501 W University Dr ~ WING D BLDG

 Position Role Type: Onsite

 U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

 Security Clearance Type: DoD Clearance: Secret

 Security Clearance Status: Active and existing security clearance required after day 1 At RTX, the world's largest aerospace, and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world. Raytheon brings the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.
What You Will Do
Work within a cross‑functional team and interface with customers and program leadership Create and decompose requirements, define system interfaces, and determine verification and validation methods Support system performance analysis, integration, and test activities Conduct testing of optical and electrical components and integrated systems; collect and analyze performance data Identify and resolve issues uncovered during testing; support design improvements and perform troubleshooting and calibration Execute integration, verification, and validation testing and generate comprehensive test reports Provide engineering support for test process development, baseline definition, and test architecture design What You Will Learn: You will contribute to Systems Engineering & Test Center (SE&TC) activities spanning the entire product development lifecycle. This role offers the opportunity to gain comprehensive experience in system integration and testing while supporting critical projects Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) discipline (preferably Systems Engineering, Electrical Engineering, Software Engineering or Physics) and a minimum of 2 years of prior relevant Systems engineering experience System software, system hardware, system requirements, and/or testing System hardware/software installation, integration, and troubleshooting Ability to obtain and maintain a U.S. government issued security clearance prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer: Active DoD Secret clearance Willingness to travel (domestic/international) up to 25% Experience in test environments and on government contracts ATLAB, Python, scripting languages, and digital engineering tools (DOORS/DNG, Rhapsody, Cameo) Background supporting integration, verification, and field/test facility activities Ability to present technical analyses and solutions to leadership and customers Use Monte Carlo simulation for system performance modeling Diagnostic skills for identifying root causes, restoring functionality, and implementing preventative measures Develop test procedures, reports, and troubleshooting complex C++, Python, MATLAB, or similar programming languages What We Offer: Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation Relocation