Mechanical Engineer II – Test Equipment, Onsite; Tucson, AZ

The Test Equipment Engineering (TEE) Directorate uses advanced technology and tools to develop test solutions for Raytheon Missile Defense products. TEE seeks Mechanical Engineers to design, develop, document, and maintain complex test environment systems for all Raytheon effector products. This role is 100% onsite in Tucson, AZ.

• 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.

• Typically requires a Bachelor’s degree in a STEM field and two (2) years of relevant engineering experience, or an advanced degree in related field.
• Two (2) years of experience in mechanical design and/or production support.
• Two (2) years of experience with 3D CAD modeling tools (CREO / ProE preferred).
• 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).

• Experience with mechanical or electro‑mechanical packaging.
• Experience creating complex drawing or design packages.
• Familiarity with configuration management tools (e.g., Windchill, cPDM).
• Exposure to Model‑Based Engineering or Model‑Based Design.
• Experience in areas such as materials, thermal/structural analysis, control systems, electrical integration, or large assembly design.
• Experience with environmental or qualification testing (vibration, shock, thermal, etc.).
• Exposure to systems engineering.

• Relocation assistance.
• Competitive salary range: 68,900 USD–131,100 USD.
• Benefits include medical, dental, vision, life insurance, short‑term disability, long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, parental leave, paid time off and holidays, subject to business unit and collective‑bargaining agreements.
• Incentive compensation programs may be available depending on the level and whether the position is covered by collective‑bargaining agreement.
• This is a U.S.‑based role; appropriate pay and benefits apply to U.S. territories.

Employees will work primarily onsite. A security clearance is required and will be processed through DCSA Consolidated Adjudication Services (DCSA CAS). For more information about security clearances, visit the U.S. Department of State website.

Tucson offers a friendly, caring environment with a high quality of life and a vibrant culture. The city has more than 310 sunny days per year.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected class. RTX provides affirmative action for qualified individuals with a disability and protected veterans.

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