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Updated twice daily · Oct 15, 2026
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Sr. Systems Engineer, Responsible Systems Engineer (RSE)

RTX (Raytheon)Tucson, AZ$95,500 - $181,700

This engineer will maintain system and subsystem requirements and lead efforts to verify them through formal testing and qualification. Working within Raytheon’s Systems Engineering and Test Center and Effectors System Engineering organization, the role partners with chief engineers, hardware teams, integrated product teams, customers, and other technical specialists. The position also leads systems verification reviews and provides technical direction on broader program activities. It includes mentoring new engineers and becoming the program’s primary systems engineering resource. The role suits an experienced defense or aerospace systems engineer with strong requirements, integration, test, and cross-functional leadership skills who holds an active Top Secret clearance.

Requirements

Bachelor’s degree in a STEM field and at least 5 years of relevant experienceExperience with systems requirements, integration, hardware, software, firmware, or systems testingBackground in test planning, requirements verification, or system qualificationActive and transferable Top Secret security clearance and U.S. citizenshipStrong collaboration and technical leadership skillsExperience with tools such as DOORS, Cameo, or cPDM is preferred
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Listed October 15, 2026 · Verify details with the employer before applying.

About RTX (Raytheon)

Missile maker Raytheon, an RTX business, says its Tucson campus is home to Tomahawk and AMRAAM missiles and is adding automated factories (as of Oct. 2026).

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