Open role
Principal Mechanical Engineer, Design
This engineer works within Raytheon’s Mechanical Design organization to develop components, assemblies, and end items from requirements definition through production and deployment. Responsibilities include mechanical design, CAD and technical data package development, GD&T and tolerance analysis, design reviews, trade studies, and application of structural, thermal, dynamic, and reliability findings. The role also provides technical direction to engineers, supports manufacturing and suppliers, and helps resolve integration, quality, obsolescence, and production issues across domestic and international programs. It is an onsite Tucson position with potential travel to customer, supplier, and Raytheon locations. The opportunity suits an experienced aerospace or defense mechanical engineer who can lead multidisciplinary development efforts while remaining engaged in detailed design and producibility.
Requirements
Listed July 15, 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.
More roles at RTX (Raytheon)
- Integrated Planning LeadTucson, AZ
- Material Program Manager - OnsiteTucson, AZ
- Principal Logistics SpecialistTucson, AZ
- Test Technician I, 2nd Shift (Onsite)Phoenix, AZ
- Mechanical Assembler I, 2nd Shift (Onsite)Phoenix, AZ