Mechanical Engineering I (Onsite)

Prattwhitney; Tucson (AZ); On-site; USD 57,000 - 109,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401(k) match

Paid time off

Holidays

Employee Scholar Program

Job summary

Pratt & Whitney located in Tucson, AZ, is seeking a mechanical design engineer to contribute to development activities and apply engineering practices to solve problems. The role emphasizes collaboration within a team and taking inputs from subject matter experts to determine solutions.

The position requires a BS in STEM and experience with CREO or similar 3D modeling tools, with manufacturing methods knowledge and a focus on design and analysis. Onsite work is expected in the US.

Qualifications

• Bachelor's degree in Science, Technology, Engineering or Mathematics or related (STEM) major obtained by start date.
• Experience with CREO or 3D modeling tools.
• Prefer experience in mechanical or electrical design, engineering, and analysis.

Responsibilities

• Perform mechanical design and development activities using engineering practices.
• Support and collaborate in a team environment, receiving inputs from program or team experts and developing approaches and solutions.

Skills

Mechanical design

3D modeling

CREO

Engineering analysis

Education

Bachelor's degree in STEM

Tools

CREO

Job description

Date Posted: 2026-09-14 | Country: United States of America | Location: US-AZ-TUCSON-M10 ~ 3360 E Hemisphere Loop ~ BLDG M10 | Position: 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: Active and existing security clearance required on day 1.

What You Will Do

• You will contribute your knowledge of engineering practices and problem-solving to perform mechanical design and development activities.
• You will support, contribute, and collaborate in a team environment, receiving inputs from program or team experts, and work on projects, determining and developing approaches and solutions.

What You Will Learn

• The PCAS organization provides ample opportunities for hands-on hardware work.
• PCAS engineers are exposed to a variety of lab activities including engineering builds, hardware integration, and hardware verification.
• PCAS organization provides a strong technical learning environment with a dedicated technology pyramid comprised of engineering fellows.
• PCAS engineers are provided the opportunity for direct access to these subject matter experts, fostering accelerated technical growth.

Qualifications

• Must have Bachelor's degree in Science, Technology, Engineering or Mathematics or related (STEM) major obtained by start date.
• Experience with CREO or 3D modeling tools.
• Experience may be obtained through on-the-job experience, research, coursework, or projects.
• Prefer experience in mechanical or electrical design, engineering, and analysis.
• Experience in manufacturing methods and processes, including machining, casting, forging, welding, and bonding.
• Experience in mechanical drawing practices, dimensioning, and tolerancing.

Role Type Definition

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. 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.

What We Offer

The salary range for this role is 57,200 USD - 108,800 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.

• 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.
• 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.

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.

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.

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.