Senior Mechanical Engineer, Test Systems (Onsite Tucson)

RTX; Austin (TX); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation offered

Job summary

RTX is seeking Senior Mechanical Engineers to design, develop, document, and sustain complex test environment systems supporting Raytheon effector products. You will mentor junior engineers and contribute across the design-to-sustainment lifecycle, in a fully on-site role based in Tucson, AZ.

You will create mechanical test systems for vibration, thermal, hydraulic and RF environments, build reliable solutions for production and contribute to continuous improvement while maintaining security

Qualifications

• Bachelor’s degree in STEM with five (5) years of relevant engineering experience or an advanced degree with minimum three (3) years of related work experience
• Minimum five (5) years of experience in mechanical design and/or production support
• Minimum five (5) years of experience with 3D CAD modeling tools (CREO / ProE)
• Working knowledge of geometric dimensioning and tolerancing (GD&T)
• Experience creating mechanical drawings or engineering documentation
• Ability to obtain and maintain a U.S. government security clearance (U.S. citizenship required)

Responsibilities

• Create mechanical test systems used across advanced environments—vibration, thermal, hydraulic, RF, electro‑optical, etc.
• Build and validate test solutions that deliver high accuracy and reliability in demanding production settings
• Diagnose production issues and recommend design improvements that elevate system performance
• Support and coach less experienced engineers while contributing to all phases of the test equipment engineering lifecycle, from design to sustainment.

Skills

Mechanical design

GD&T

Engineering drawings

Education

Bachelor's degree in STEM

Advanced degree in related field

Tools

CREO / ProE

Job description

RTX is seeking Senior Mechanical Engineers to design, develop, document, and sustain complex test environment systems supporting Raytheon effector products. You will mentor junior engineers and contribute across the design-to-sustainment lifecycle, in a fully on-site role based in Tucson, AZ.

You will create mechanical test systems for vibration, thermal, hydraulic and RF environments, build reliable solutions for production and contribute to continuous improvement while maintaining security