Sr. Principal Mechanical Engineer
Raytheon (RTX) · Tucson, AZ · Engineering
About this role
Raytheon (RTX) is hiring a senior-level Hardware Engineer in the software engineering function based in Tucson, AZ. The posting calls out experience with System Design.
- Role
- Hardware Engineer
- Function
- software engineering
- Level
- senior
- Track
- Tech leadership
- Employment
- Full-time
- Location
- Tucson, AZ
- Department
- Engineering
- Posted
- May 18, 2026
More roles at Raytheon (RTX)
Job description
from Raytheon (RTX) careersDate Posted:
2026-05-18Country:
United States of AmericaLocation:
US-AZ-TUCSON-M09 ~ 3350 E Hemisphere Loop ~ BLDG M09Position Role Type:
OnsiteU.S. Citizen, U.S. Person, or Immigration Status Requirements:
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceSecurity Clearance Type:
Security Clearance Status:
Not RequiredAt Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Tactical Radars and Effectors department within Raytheon Hardware Engineering supports the development, production, and deployment of multiple defense products including radars, missiles, command and control systems, and naval electronics. These products support US Government and international customers.
This position will support the Land & Air Defense Systems missile and launcher product lines based in Tucson, AZ, and may require domestic and international travel to suppliers, Raytheon facilities, and customer sites. This position will be an onsite role.