Date Posted: 2026-01-22

Country: United States of America

Location: US-AZ-TUCSON-M18 ~ 1600 E Idea Ln ~ REFINERY M18

Position Role Type: Onsite

Requirements

• U.S. Citizen, U.S. Person, or Immigration Status: 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: Active and existing security clearance required on day 1

About Raytheon

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.

About the Role

The Hardware Engineering team is at the forefront of designing, developing, and producing cutting-edge hardware solutions. Utilizing state-of-the-art tools, processes, technologies, and our CORE operating principles, our expertise spans a wide range of disciplines, including mechanical and electrical engineering, manufacturing, technical services, materials science, structural and thermal analysis, testing, and documentation.

Within Hardware Engineering, the Advanced Airframes Department is seeking a Senior Principal Mechanical Engineering Lead to coordinate and manage all Mechanical Disciplines across a suite of Advanced Technologies programs. The candidate will work with and advise the Chief Engineer and Program Management on technical execution. This role requires a dynamic leader with a proven track record in effector hardware design, team leadership, and program execution throughout the development lifecycle.

This is an onsite role located in Tucson, AZ.

Responsibilities

• Provide cross product communication and assure mechanical design / engineering discipline (CPT Lead)
• Airframe/Air Vehicle architecture design
• Electronics packaging, including working with the other disciplines to determine electronics, sensors, etc.
• Support the design of advanced propulsion systems
• Work with partners in support of system development
• Provide leadership for mechanical team by providing technical discipline consistent with the Airframes and Advanced Effectors charter
• Actively manage Mechanical Discipline staffing, working with program management and the office of the chief engineer, while communicating needs to the functional organizations (Design, Analysis, etc.)
• This role is a working lead role requiring the engineer to perform trades, modeling, analysis, etc. as needed
• Work within a multidiscipline team to develop requirements, provide feedback and develop systematic mechanical solutions

Qualifications

• Must Have

• Typically requires a bachelor's in science, Technology, Engineering, or Mathematics (STEM) and a minimum of Ten (10) years of prior relevant experience

• At least 10 years of engineering experience

• Experience in leading or managing teams

• Experience in missile-related technologies and/or design lifecycles

• Active and transferable U.S. government-issued security clearance (U.S. citizenship required)

Qualifications

• Preferred

• Master's degree in Mechanical Engineering, Aerospace Engineering, or similar

• 10+ years of professional experience in hardware design, development, and or test of defense-related components or systems

• Advanced knowledge of GD&T, tolerance analysis, and mechanical drawing practices

• Experience in airframe development, electronics packaging, and mechanisms

• Proven ability to coach and lead engineering teams while solving complex mechanical challenges

• Highly self-motivated individual that can perform multidiscipline work

• Experience leading teams and managing resources (cost, people, and schedule) and delegating tasks and holding others accountable, with or without Earned Value Management (EVM) experience

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.

Salary Range: 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
• 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.

Work Arrangement

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. 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.

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.

Application Timeline

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.

Equal Opportunity

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.

About RTX

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.