RF Mechanical Engineer I

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

Benefits offered by this job

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

Job summary

RTX is seeking an entry-level Mechanical Engineer in Tucson, AZ, to join the Effector RF Design Department onsite. You will work on RF products, creating 3D CAD models and drawings, developing prototype hardware, and supporting integration and testing on projects.

The role requires a STEM degree with up to 1 year of experience, familiarity with Creo Parametric, and the ability to obtain interim U.S. clearance with potential for special access.

Qualifications

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 1 year of prior relevant experience.
• Experience performing design and analysis for RF product packaging (3D CAD software).
• Experience with Technical Data Packages (TDPs) using Geometric Dimensioning and Tolerancing (GD&T).
• Ability to obtain interim clearance and potential for special program access.

Responsibilities

• Collaborate in a multi-discipline team to solve complex engineering problems.
• Create 3D CAD models and engineering drawings for RF product designs.
• Develop prototype hardware and coordinate fabrication.
• Perform hands-on integration and test support for prototype hardware.
• Hold design and drawing reviews with peers and SMEs.

Skills

3D CAD

GD&T

RF packaging

Education

Bachelor’s in STEM

MS in mechanical or electrical engineering

Tools

Creo Parametric

Job description

Job Details

Date Posted: 2026-10-28 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 Department is seeking talented engineers with the skills and passion to develop complex Radio Frequency (RF) systems, subsystems and components, including antennas, RF circuit card assemblies, radomes, and RF test-equipment. A successful candidate is one who functions in a multi-disciplined team, properly applies engineering tools and processes, and is a self‑motivated problem solver with a positive attitude and willingness to learn. This is an entry‑level Mechanical Engineer position for an individual with educational experience and professional interest in the application of technical mechanical standards, principles, concepts, and techniques. This position is located in Tucson, AZ and is an onsite role.

What You Will Do

• Collaborate in a multi-discipline team setting to solve complex engineering problems
• Create 3D CAD models and engineering drawings for RF products designs
• Develop prototype hardware designs and coordinating fabrication
• Perform hands on integration and test support for prototype hardware
• Hold design and drawing reviews with peers and subject matter experts

Qualifications

You Must Have

• Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 1 year of prior relevant experience to include any combination of the following:
• Experience 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
• Experience with creation of Technical Data Packages (TDPs) using Geometric Dimensioning and Tolerancing (GD&T) for 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.

We Prefer

• Master of Science (MS) in mechanical engineering or electrical engineering
• Experience with 3D CAD design (preferably Creo Parametric)
• Experience in antenna and/or electronics packaging
• Experience with harness and interconnect design
• Experience creating engineering drawings
• Experience fabricating prototype designs
• Familiarity with the application of Geometric Dimensioning & Tolerancing (GD&T)
• Experience working collaboratively in a multi-discipline team
• Experience performing tolerance analysis
• Self-motivated problem solver with a positive attitude and willingness to learn.

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.

• 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.

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.

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.