Onsite Mechanical Engineer II - Test Equipment (Tucson)

RTX; San Diego (CA); On-site; USD 69,000 - 131,000; Full time

Benefits offered by this job

Relocation offered

Job summary

RTX is seeking a Mechanical Engineer for the Test Equipment Engineering (TEE) Directorate. The role focuses on designing, developing, documenting, and maintaining complex test environments for Raytheon effector products, with hands-on responsibilities across vibration, thermal, hydraulic and RF environments. The position is 100% onsite in Tucson, AZ, requiring a DoD Secret clearance and U.S.

citizenship. Responsibilities include building and validating high-precision test solutions, diagnosing

Qualifications

• Bachelor’s degree in STEM field required.
• Two years of relevant engineering experience required.
• Two years of experience in mechanical design and/or production support.
• Two years of experience with 3D CAD modeling tools (CREO / ProE).
• Working knowledge of 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

• Design, develop, document, and maintain complex test environment systems for Raytheon effector products.
• Create mechanical test systems used across vibration, thermal, hydraulic, RF, electro‑optical environments.
• Build and validate test solutions that deliver high accuracy and reliability in production settings.
• Diagnose production issues and recommend design improvements to elevate system performance.

Skills

Mechanical design

Production support

GD&T

Engineering documentation

Education

Bachelor’s degree in STEM field

Tools

CREO / ProE

Job description

RTX is seeking a Mechanical Engineer for the Test Equipment Engineering (TEE) Directorate. The role focuses on designing, developing, documenting, and maintaining complex test environments for Raytheon effector products, with hands-on responsibilities across vibration, thermal, hydraulic and RF environments. The position is 100% onsite in Tucson, AZ, requiring a DoD Secret clearance and U.S.

citizenship. Responsibilities include building and validating high-precision test solutions, diagnosing