Sr Eng, Mech Engrg

Job Description

Date Posted : 2025-09-18

Country :

United States of America

Location :

AZ888 : RMS AP Bldg 928 1151 East Hermans Road Building 928, Tucson, AZ, 85706 USA

Position Role Type : Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements :

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance : Secret - Current

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

The Air Launched Effectors Department is searching for a full time Sr Mechanical Engineer to assist and / or lead a multi-discipline team working on the design, development and / or production support of products and subsystems, for the purpose of giving the U.S. Air Force and our allies an unmatched advantage across every mission phase. From long-range surveillance sensors to command and control, to advanced air and ground effectors, we provide the technology required to keep the air domain secure.

The primary work location will be on-site at the Raytheon Tucson office. Some travel may be required to meet and work with vendors and to support testing and other activities as needed.

The Sr Mechanical Engineer will conduct design, integration, testing and / or production support of mechanical-focused hardware using computer-aided design, mechanical analyses, and consistent coordination and communication across teams to ensure success. This role may also include leading small teams in the completion of above tasks.

What You Will Do :

While working under supervision of senior Engineering staff, recommend solutions to a wide range of technical problems related to the design, manufacture, integration, and production sustainment of various mechanical subsystems, including support in the engineering lab and the factory floor both at RMD and at suppliers.

Contributing to first article inspections, work instruction reviews, material dispositions, and root cause investigations to production issues. Decisions are data driven and require preparing technical justification analysis reports and presenting to a variety of Engineering Review Boards.

Performing mechanical design, development, and documentation of components, subassemblies, and major end items for defense system equipment in accordance with system requirements.

Interfacing with other engineering disciplines, non-technical disciplines, and suppliers to develop design solutions and resolve technical issues.

The Sr Eng, Mech Engrg job is in Tucson, AZ and the position is onsite.

Qualifications You Must Have :

Typically requires a Bachelor in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience. In absence of a degree, 9+ years of experience. An advanced degree in a related field may be substituted for additional years of experience

Experience in 3D CAD tools (modeling and drawing)

Qualifications We Prefer :

Minimum of five (5) years of professional experience within Defense and / or Aerospace Industry, typically 5-10+ years.

Advanced degree in Aerospace or Mechanical Engineering.

Experience in engineering drawing practices and Geometric Dimensioning & Tolerancing (GD&T) per ANSI Y14.5.

Ability to work in teams or independently; flexible, motivated and demonstrating initiative.

Experience in mechanical sub-systems packaging, materials, thermal, structural analysis, energetics principals, control systems, interconnect, airframe, or large assembly development.

Experience with RCCA, FMECA and DFMA practices.

Mechanical aptitude to provide solutions to a variety of technical problems of complex scope and complexity.

Ability to travel to suppliers, government, or other facilities in support of program activities.

What We Offer :

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value : Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role. Onsite : Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

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The salary range for this role is 82,000 USD - 164,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education / training, and key skills.

Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, 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. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

Hired applicants may be eligible for annual short-term and / or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and / or the company’s performance.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

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.

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