Top 71 Senior mechanical engineer Jobs in Tucson, Az

Senior Mechanical Engineer - Test Equipment, Onsite (Tucson, AZ)
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Bachelor's degree
- Mentoring
- Paid holidays
- Disability insurance
3d
Senior Opto-Mechanical Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Analysis skills
- Senior level
- Paid holidays
- Disability insurance
3d
Sr. Principal Mechanical Engineer
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- 7 years
- Customer service
- Product management
- Paid holidays
- Disability insurance
Advance Airframes - Senior Principal Mechanical Engineer
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- Office
- Travel
- 1 year
- Paid holidays
- Disability insurance
Sr Mechanical Engineer – Electronics Packaging
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Engineering
- 3 years
- Senior level
- Paid holidays
- Disability insurance
2d
Senior RF Mechanical Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Analysis skills
- Presentation skills
- Paid holidays
- Disability insurance
Sr Mechanical Engineer - HWIL - P3
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 5 years
- Senior level
- Mechanical knowledge
- Paid holidays
- Disability insurance
Sr. Mechanical Engineer, Control Actuation Systems (CAS)
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Analysis skills
- Team management
- Paid holidays
- Disability insurance
SM3 Deputy IPTL - Senior Principal Mechanical Engineer
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- Travel
- Conflict management
- Mentoring
- Paid holidays
- Disability insurance
Sr Principal Mech Engr, Control Actuation Systems
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- 7 years
- Manufacturing
- Senior level
- Paid holidays
- Disability insurance
Senior Mechanical Engineer - Thermal Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Management
- 5 years
- Data analysis skills
- Paid holidays
- Disability insurance
Sr. Mechanical Engineer - ALE - Strategic Strike
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Product management
- Travel
- Paid holidays
- Disability insurance
3d
Senior Principal Opto-Mechanical Engineer
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- Analysis skills
- Senior level
- Leadership
- Paid holidays
- Disability insurance
3d
Senior Mechanical Engineer - Structural Engineer
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Data analysis skills
- Office
- 3 years
- Paid holidays
- Disability insurance
Sr. Principal Mechanical Engineer
RTX —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- 7 years
- Customer service
- Product management
- Paid holidays
- Disability insurance
3d
Senior Mechanical Engineer, Design
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Microsoft Excel
- 3 years
- Analysis skills
- Paid holidays
- Disability insurance
Sr Mechanical Engineer, Harness & Interconnect
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Analysis skills
- Manufacturing
- Paid holidays
- Disability insurance
3d
Senior Principal Mechanical Engineer - Structural, High Temp Materials
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- 7 years
- Data analysis skills
- Analysis skills
- Paid holidays
- Disability insurance
Sr. Mechanical Engineer, ALE
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- 3 years
- Analysis skills
- Bachelor's degree
- Paid holidays
- Disability insurance
3d
Senior Mechanical Engineers, Design – Actively Growing Our Engineering Team!
Raytheon —Tucson, AZ
- $86,800 - $165,200 a year
- Full-time
- Office
- 3 years
- Supervising experience
- Paid holidays
- Disability insurance
3d

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Senior Mechanical Engineer - Test Equipment, Onsite (Tucson, AZ)

Raytheon -
Tucson, AZ

Apply Now

Job Details

Full-time
$86,800 - $165,200 a year
3 days ago

Benefits

Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Paid time off
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Flexible schedule
Life insurance

Qualifications

3D modeling software
GD&T
3D modeling for product design
Mechanical drawings
3D modeling

Full Job Description

Date Posted:

2026-05-28

Country:

United States of America

Location:

US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805

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 Type:

DoD Clearance: Secret

Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

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 Test Equipment Engineering (TEE) Directorate is a multi-discipline organization responsible for developing test solutions for all Raytheon Missile Defense products. We are hands-on, designing with the latest technology and tools, and integrate state of the art test solutions with the most advanced engineering systems in the world. TEE products are located in engineering labs, in the field, and in production environments utilized for weapon system product verification, qualification, test data analysis, and production test solution development. TEE has job opportunities across all phases of the engineering lifecycle, including demonstrations, early engineering tests, design verification tests, production, and sustainment.

TEE is seeking Senior Mechanical Engineers to design, develop, document, and sustain complex test environment systems supporting all Raytheon effector products. In this role, you will also support and mentor less experienced engineers while contributing across all phases of the test equipment engineering lifecycle—from initial design through long-term sustainment.

This role is 100% onsite in 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
Support and coach less experienced engineers while contributing to all phases of the test equipment engineering lifecycle, from design to sustainment.

Qualifications You Must Have

Typically requires a Bachelor’s degree in a STEM field and five (5) years of relevant engineering experience, OR an advanced degree in related field and minimum three (3) years of related work experience
Minimum five (5) years of experience in mechanical design and/or production support
Minimum five (5) 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)

Qualifications We Prefer

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

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.

This position offers relocation

Learn More & Apply Now

This is an onsite role. 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.
This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.ht

Tucson has a friendly, caring and laid-back atmosphere, combined with the innovation and energy of a metropolitan region and recognized as one of America’s 10 Best Small Cities. Surrounded by beautiful mountains, colorful Sonoran Desert landscape and majestic saguaro cacti, Tucson is blessed with some of nature’s best work. Tucson is known for its bright blue skies, and with more than 310 sunny days per year, Tucson’s fantastic weather lets residents enjoy the outdoors year-round

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 86,800 USD - 165,200 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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Refine Your Search

senior mechanical engineer jobs in tucson, az

Senior Mechanical Engineer - Test Equipment, Onsite (Tucson, AZ)

Senior Opto-Mechanical Engineer

Sr. Principal Mechanical Engineer

Advance Airframes - Senior Principal Mechanical Engineer

Sr Mechanical Engineer – Electronics Packaging

Senior RF Mechanical Engineer

Sr Mechanical Engineer - HWIL - P3

Sr. Mechanical Engineer, Control Actuation Systems (CAS)

SM3 Deputy IPTL - Senior Principal Mechanical Engineer

Sr Principal Mech Engr, Control Actuation Systems

Senior Mechanical Engineer - Thermal Engineer

Sr. Mechanical Engineer - ALE - Strategic Strike

Senior Principal Opto-Mechanical Engineer

Senior Mechanical Engineer - Structural Engineer

Sr. Principal Mechanical Engineer

Senior Mechanical Engineer, Design

Sr Mechanical Engineer, Harness & Interconnect

Senior Principal Mechanical Engineer - Structural, High Temp Materials

Sr. Mechanical Engineer, ALE

Senior Mechanical Engineers, Design – Actively Growing Our Engineering Team!

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