Top 25 Principal mechanical engineer Jobs in Arizona

Senior Principal RF Mechanical Engineer
Raytheon —Tucson, AZ
- $132,400 - $251,600 a year
- Full-time
- 8 years
- Presentation skills
- Mentoring
- Paid holidays
- Disability insurance
Principal Mechanical Engineer - Effectors
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 5 years
- Office
- Master's degree
- Paid holidays
- Disability insurance
Principal RF Mechanical Engineer
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 6 years
- Analysis skills
- Presentation skills
- 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
Principal Mechanical Engineer / Sr. Principal Mechanical Engineer
Northrop Grumman —Gilbert, AZ
- $98,400 - $147,600 a year
- Overtime
- 3 years
- Master's degree
- Analysis skills
- Paid holidays
- Disability insurance
Principal Mechanical Engineer – Electronics Packaging
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- Microsoft Excel
- 5 years
- Analysis skills
- Paid holidays
- Disability insurance
Principal Mechanical Engineer
Meade —Phoenix, AZ
- $150,000 - $211,000 a year
- Remote
- Management
- Master's degree
- 8 years
- Paid holidays
- Disability insurance
Quick Apply
Principal Mechanical Engineer
Array Technologies —Chandler, AZ
- Full-time
- Master's degree
- Mentoring
- Senior level
Quick Apply
PRINCIPAL ANALYSIS ENGINEER
Ravelin Defense Inc. —Chandler, AZ
- $140,000 - $170,000 a year
- Full-time
- Doctoral degree
- 5 years
- Analysis skills
Quick Apply
Principal Engineer, Systems Engineering (Systems and Mechanical Engineering – Electrostatic Chuck (ESC))
ASM —Phoenix, AZ
- Doctor of Philosophy
- Senior level
- Electrical Engineering
Senior Principal Mechanical Engineer
Salt River Project —Tempe, AZ
- Hybrid work
- Engineering
- 11+ years
- Driver's License
- Disability insurance
- Health insurance
12d
Principal Engineer, Systems Engineering (Systems and Mechanical Engineering – Electrostatic Chuck (ESC))
ASM International —Phoenix, AZ
- Full-time
- Doctor of Philosophy
- Senior level
- Electrical Engineering
Principal/Manufacturing Engineer (Level 2 or 3)
Northrop Grumman —Chandler, AZ
- $72,100 - $134,200 a year
- 8 hour shift
- Mid-level
- Master's degree
- Travel
- Paid holidays
- Disability insurance
2d
Principal Mechanical Engineer, Air Vehicle Engineering Lead
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 5 years
- Mentoring
- In-person
- Paid holidays
- Disability insurance
Principal Mechanical Engineer, Design
Raytheon —Tucson, AZ
- $107,500 - $204,500 a year
- Full-time
- 5 years
- Office
- Product management
- Paid holidays
- Disability insurance
9d
Principal/Manufacturing Systems Engineer (Level 2 or 3)
Northrop Grumman —Chandler, AZ
- $79,300 - $147,600 a year
- 8 hour shift
- 3 years
- Master's degree
- Analysis skills
- Paid holidays
- Disability insurance
1d

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Senior Principal RF Mechanical Engineer

Raytheon -
Tucson, AZ

Apply Now

Job Details

Full-time
$132,400 - $251,600 a year

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

Design engineering

Full Job Description

Date Posted:

2026-06-15

Country:

United States of America

Location:

US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02

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 Effector RF Design Team at Raytheon is seeking a talented Senior Principal Engineer to join our team in Tucson, AZ.

The candidate will be responsible for providing innovative design solutions for the packaging of antennas, RF Circuit Card Assemblies, radomes, and RF test equipment. The selected candidate will be expected to participate on multidiscipline programs, provide technical oversight, delegate tasks, and work with the Engineering organization to establish technology roadmaps, enable modernization, and contribute to general innovation. In addition, the candidate will work with customer personnel and program leadership to define and refine requirements to validate hardware compliance. The candidate will be responsible for providing guidance, coaching, mentoring, and training to other employees across the business within the candidate’s areas of expertise.

This position is an onsite role, located in Tucson, AZ.

What You Will Do:

Guide mechanical design activities involving RF hardware
Guide others by understanding group dynamics and capitalizing on multi-disciplined strengths while mitigating gaps
Orchestrate trade studies to determine the best solution for complex and multifaceted problems and developing a plan forward. Convey the highest quality work while ensuring cost, schedule, and performance expectations are consistently met or exceeded.
Regularly convey task status on complex issues and influences strategic plans across multiple groups, programs, engineering and customer leadership
Seek opportunities to fill any role necessary to help ensure business unit success

Qualifications You Must Have:

Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 10 years of prior relevant experience, or an Advanced Degree in a related field and minimum 8 years of experience to include any combination of the following:
- Performing design and analysis for the packaging of RF products (e.g. Circuit Card Assemblies, antennas, radomes, RF test equipment, harnesses and interconnects) throughout the product life cycle to include three dimensional (3D) Computer Aided Design (CAD) software
- Creation of Technical Data Packages (TDPs) using Geometric Dimensioning and Tolerancing (GD&T) for RF products
Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date with the ability to obtain special program access after start.

Qualifications We Prefer:

Design experience with RF-specific products such as antennas, missile bodies, circuit card assemblies, and/or RF test chambers
Master of Science (MS) in mechanical engineering or electrical engineering
Experience serving as a Responsible Engineering Authority (REA), Control Account Manager (CAM), and/or Integrated Product Team Lead (IPTL)
Supplier management for built to print or build to specification RF products
Experience in creating and presenting professional level design documentation to company leadership and program customers
Creo Simulate or ANSYS Workbench for preliminary structural and thermal analysis of design concepts
Excellent written and verbal communication skills
Failure investigation, root cause identification, and corrective action implementation
Familiarity or direct experience with RF Printed Circuit Board (PCB) material stack ups and Circuit Card Assembly (CCA) layout
One dimensional tolerance analysis for complex mechanical assemblies
Development of technical proposals, engineering project estimates, and/or white papers
Requirements verification test planning and execution

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 based on candidate eligibility.

Learn More & Apply Now!

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.htm

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 132,400 USD - 251,600 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

principal mechanical engineer jobs in arizona

Senior Principal RF Mechanical Engineer

Principal Mechanical Engineer - Effectors

Principal RF Mechanical Engineer

Advance Airframes - Senior Principal Mechanical Engineer

Principal Mechanical Engineer / Sr. Principal Mechanical Engineer

Principal Mechanical Engineer – Electronics Packaging

Principal Mechanical Engineer

Principal Mechanical Engineer

PRINCIPAL ANALYSIS ENGINEER

Principal Engineer, Systems Engineering (Systems and Mechanical Engineering – Electrostatic Chuck (ESC))

Senior Principal Mechanical Engineer

Principal Engineer, Systems Engineering (Systems and Mechanical Engineering – Electrostatic Chuck (ESC))

Principal/Manufacturing Engineer (Level 2 or 3)

Principal Mechanical Engineer, Air Vehicle Engineering Lead

Principal Mechanical Engineer, Design

Principal/Manufacturing Systems Engineer (Level 2 or 3)

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