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Updated daily · Sep 16, 2026
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Mechanical Engineer II - Test Equipment

RTX (Raytheon)Tucson, AZ$68,900 - $131,100

This engineer develops complex mechanical test equipment for applications such as vibration, thermal, hydraulic, RF, and electro-optical testing. Working within a multidisciplinary test engineering organization, the role supports equipment throughout its lifecycle, from early development and verification through production and sustainment. Responsibilities include creating designs, validating performance against accuracy and reliability targets, and assessing installations to resolve failures or recommend improvements. The position suits a mechanical engineer with graduate-level STEM education and project experience in areas such as packaging, materials, thermal or structural analysis, controls, or large assemblies. Candidates with CAD and analysis experience, especially in Creo/ProE, drawing-package development, model-based engineering, or a related internship, may be especially well matched.

Requirements

Master’s degree in a STEM fieldProject experience in relevant mechanical or electromechanical design areasU.S. citizenship and ability to obtain an interim Secret clearanceExperience with CAD and engineering analysis tools preferredCreo/ProE Parametric experience preferredDesign drawings, model-based engineering, or related internship preferred
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Listed September 16, 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.

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