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Software Engineer I (Onsite)
This entry-level engineer will support requirements analysis, design, coding, integration, testing, documentation, and software reviews for embedded systems, applications, and engineering tools. The position is part of RTX’s Software Engineering Directorate and contributes to mission-critical technologies such as real-time processing, sensors, guidance, and control systems. The engineer will work within an agile, multidisciplinary team while following established development and configuration-management practices. The role is well suited to a recent STEM graduate with project, coursework, research, or professional experience in C, C++, object-oriented programming, and hardware-software integration. Candidates interested in defense software, RTOS technologies, low-level programming, and collaborative engineering environments may be a strong fit.
Requirements
Listed September 20, 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.