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Updated twice daily · Oct 21, 2026
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Systems Engineer I - Guidance, Navigation, and Control (Onsite)

RTX (Raytheon)Tucson, AZFull-time

This engineer will contribute to the evaluation and development of guidance, navigation, tracking, estimation, and control solutions for aerospace and defense systems. The work spans software algorithms, firmware, six-degree-of-freedom simulations, aerodynamics analysis, subsystem testing, and system-level flight evaluation. The position is part of an integrated engineering team supporting current and future missile programs. It is well suited to a recent STEM graduate with project, research, internship, or practical experience in controls, dynamics, modeling, navigation, signal processing, or related areas. Candidates should be comfortable with technical programming and collaborative problem-solving, and must meet U.S. citizenship and security-clearance requirements.

Requirements

Bachelor’s degree in engineering, science, physics, mathematics, or a related STEM disciplineExperience with MATLAB, Python, C/C++, object-oriented design, and/or LinuxKnowledge of GNC, controls, dynamics, modeling and simulation, navigation, sensors, filtering, signal processing, or aerodynamicsU.S. citizenship and ability to obtain an interim DoD Secret security clearanceEffective communication, organization, and teamwork skillsDegree completed by the start date; relevant coursework, projects, research, or internships accepted
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Listed October 21, 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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