Senior Mechanical Engineer

Date Posted : 2025-09-28

Country :

United States of America

Location :

AZ862 : 3360 Hemisphere Loop Bldg M10 3360 East Hemisphere Loop Building M10, Tucson, AZ, 85706 USA

Position Role Type : Onsite

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

The ability to obtain and maintain a U.S. government issued security clearance is required.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance

Security Clearance :

DoD Clearance : Secret

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 Mechanical Engineering group in the Shipboard Effectors Department is currently searching for an experienced Mechanical Packaging Design Engineer to work on a multi-discipline team to support design and upgrades of Effector products and subsystems.

This is an onsite role located in Tucson, Az.

What You Will Do

Responsibilities may include concept development, detailed design, analysis, integration and test, support of transition to production efforts, and product improvement.

Candidate will work closely with electrical design engineers in the creation and management of Electronics Assemblies

Candidate will work closely with Integrated Product Team Leads / Program Managers to ensure that engineering requirements are defined, risks are managed, and schedules / budgets are met.

Candidate will ensure Technical Data Packages are maintained and updated as necessary. Decisions must be data driven in nature and require preparing technical justification analysis reports as well as presenting to a variety of Engineering Review Boards.

Complex problem solving

Technical execution of tasks

Commitment to program schedule and budget

Communication of technical information by way of presentations and other means

Ability to travel to government and other facilities in support of program activities

Qualifications You Must Have :

• Typically requires a Bachelor's Degree in Science, Technology, Engineering, and Mathematics (STEM) and a minimum of 5 years of prior relevant experience or an advanced degree in a related field and minimum 3 years experience.
• Five years’ experience in mechanical design and design documentation

Experience with 3D CAD tools (modeling and drawing)

Experience with Geometric Dimensioning & Tolerancing (GD&T) per ANSI Y14.5

Experience with the packaging of electronics assemblies

The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Qualifications We Prefer

Strong interpersonal and communication skills; both verbal and written

Experience in mechanical sub-systems packaging, materials, interconnects, or large assembly development

Proficient in Creo (modeling and drawing) and Windchill (PDM)

Active DoD issued security clearance

Experience working in the aerospace and defense industry.

Advanced degree in Engineering discipline

What We Offer

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

Relocation Eligible

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.

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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