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Updated daily · Sep 14, 2026
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HWIL Electrical Engineer I

RTX (Raytheon)Tucson, AZ$57,200 - $108,800

This position is part of Raytheon’s multidisciplinary Hardware in the Loop organization, which builds and deploys sophisticated test systems used before missile flight testing. The engineer works with systems designers to interpret requirements, integrate electronics and software, and support lab-based testing of complex weapon-system components. Responsibilities include diagnosing failures, using electronic test equipment, contributing to root-cause investigations, and applying data-collection or analysis methods. The role is intended for a recent electrical or computer engineering graduate with limited professional experience who enjoys hands-on laboratory work and cross-functional collaboration. Work is fully onsite in Tucson, Arizona, and requires U.S. citizenship and the ability to obtain the required interim security clearance.

Requirements

Bachelor’s degree in Electrical or Computer Engineering12 months or less of professional experience, excluding internshipsU.S. citizenship and ability to obtain and maintain a DoD Secret clearanceExperience with oscilloscopes, logic analyzers, network analyzers, or spectrum analyzers preferredFamiliarity with schematics, interface control documents, and communications protocols preferredProgramming or scripting experience, including C/C++/C# or test-data automation, preferred
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Listed September 14, 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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