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

What You Will Do

• 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.

• Typical requirement: a Bachelor’s degree in a STEM field and two (2) years of relevant engineering experience, or an advanced degree in a 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 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.

• Salary range: $68,900‑$131,100 USD.
• Relocation assistance.
• Comprehensive benefits, including medical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays.
• Potential eligibility for short‑term and long‑term incentive compensation programs, depending on level and collective‑bargaining agreement participation.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.