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Updated daily · Sep 16, 2026
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Senior Systems and Integration Engineer (Onsite)

RTX (Raytheon)Tucson, AZ$86,800 - $165,200

This engineer will work within Raytheon’s Systems Engineering and Test Capabilities organization, helping ensure complex effectors and related systems meet performance and mission requirements. Responsibilities span requirements development, model-based systems engineering, integration and verification planning, test execution, data analysis, and investigation of hardware or software issues. The position includes presenting technical findings, supporting design reviews, and participating in mission activities at company, supplier, test-site, and customer locations. It suits an experienced systems or integration professional who can coordinate across multiple disciplines and communicate effectively with technical and customer stakeholders. A current Top Secret clearance and U.S. citizenship are required, and the position is fully onsite in Tucson, Arizona.

Requirements

Bachelor’s degree in a STEM or related engineering field and at least 5 years of engineering experienceExperience in systems engineering or systems integration and testCurrent, active Top Secret security clearance and U.S. citizenshipAbility to coordinate across engineering, finance, supply chain, and quality organizationsExperience with requirements development, decomposition, and technical documentationFamiliarity with MBSE, Agile, Digital Engineering, DOORS, or Earned Value Management preferred
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Listed September 17, 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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