Mechanical Engineer II — Onsite Missile Systems (Secret)

RTX (Raytheon); Tucson (AZ); On-site; USD 69,000 - 131,000; Full time

Job summary

RTX (Raytheon) in Tucson, AZ is seeking a Mechanical Engineer II to design, develop, and document components for tactical missile systems. This onsite role supports domestic and international suppliers and requires active U.S. government security clearance.

You will interface with multiple engineering disciplines, perform GD&T per ANSI Y14.5, and leverage CREO, Windchill, and Raytheon processes to deliver robust designs. Strong technical writing and independent work are essential.

Qualifications

• Requires a STEM degree in science, engineering or math.
• Experience in mechanical design and documentation.
• Knowledge of GD&T per ANSI Y14.5.
• Proficiency with CREO or similar 3D modeling tools.

Responsibilities

• Perform mechanical design, development, and documentation of components and sub-assemblies for tactical missile systems.
• Support factory and suppliers with product development, obsolescence, troubleshooting across locations.
• Interface with engineering disciplines and suppliers to develop design solutions and resolve technical challenges.
• Work with limited supervision and meet schedule, cost, and technical goals.
• Participate in design peer reviews and conduct trade studies to support decisions.
• Support data package updates and ensure compliance with military specs.

Skills

Mechanical design

Geometric Dimensioning and Tolerancing

Autonomy

Technical writing

Education

STEM degree

Tools

CREO (Pro/E)

PTC Windchill

Job description

RTX (Raytheon) in Tucson, AZ is seeking a Mechanical Engineer II to design, develop, and document components for tactical missile systems. This onsite role supports domestic and international suppliers and requires active U.S. government security clearance.

You will interface with multiple engineering disciplines, perform GD&T per ANSI Y14.5, and leverage CREO, Windchill, and Raytheon processes to deliver robust designs. Strong technical writing and independent work are essential.