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Sr. Systems Engineer - Responsible Systems Engineer (RSE)

RTX (Raytheon)Us-Az-Tucson-805 ~ 1151 E Hermans Rd ~ Bldg 805, AZFull-time$86,800 - $165,200

This position offers the opportunity to lead critical systems engineering functions within Raytheon's Systems Engineering and Test Center, focusing on maintaining and updating system requirements while guiding verification and qualification activities. The role requires serving as the primary technical lead for a multi-disciplinary team including hardware engineers, systems integrators, and leadership, while mentoring junior engineers and collaborating with customers on complex aerospace and defense challenges. This position suits experienced systems engineers with strong backgrounds in requirements management, test planning, and defense industry experience who can take ownership of program-level technical decisions and foster a culture of engineering excellence.

Requirements

Bachelor's degree in STEM field with minimum 5 years relevant experienceExperience in systems software, firmware, hardware, requirements, integration, or testDemonstrated expertise in test planning and systems requirement verificationActive and transferable Top Secret security clearance required at startU.S. citizenship or eligibility for security clearanceStrong leadership and mentoring capabilities with customer collaboration skills

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Listed August 1, 2026 · Verify details with the employer before applying.

About RTX (Raytheon)

Tucson houses Raytheon's missile and defense HQ producing precision-guided systems, and has flight-tested an AI/ML-powered Radar Warning Receiver.

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