Mechanical Engineering Intern Summer 2027

RTX; Marlborough (MA); On-site; USD 37,000 - 82,000; Full time

Benefits offered by this job

Medical, dental, vision

401(k) match

Paid time off

Job summary

RTX is seeking engineering interns and co-ops to join the Precision Control and Actuation Systems group in a collaborative, onsite environment. You will work with engineers across the program to design, test, and implement motion-control solutions for aerospace applications.

The role emphasizes hands-on mechanical design, modeling, and analysis using CREO, MATLAB, and Python. Security clearance is required for some positions; relocation and benefits are discussed during hiring.

Qualifications

• Must be pursuing Bachelor's or Advanced degree in Mechanical Engineering, Aerospace Engineering or related (STEM) major.
• Must have a minimum of 60 hours of credit by the start of the internship / co-op session.
• Experience utilizing CAD tools such as CREO or equivalent.
• Experience with Engineering Analysis and Simulation software and programming tools such as MATLAB and Python.
• Experience may be obtained through on-the-job experience, research, coursework, or projects.

Responsibilities

• Work with cross-functional teams to provide innovative motion-control solutions.
• Contribute to mechanical design and development activities in projects.

Skills

Engineering problem solving

Team collaboration

Education

Bachelor's or Advanced degree in Mechanical or Aerospace Engineering or related STEM major

Tools

CREO

MATLAB

Python

Job description

Date Posted:

2026-09-14

Country:

United States of America

Location:

US-AZ-TUCSON-M10 3360 E Hemisphere Loop BLDG M10

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

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do

The Precision Control and Actuation Systems department consists of more than 150 engineers working collaboratively with internal and external customers and programs to provide innovative solutions for controlling product motion, including ground, sea, and air launched vehicles used by a variety of end users who depend on the quality and integrity of our systems. Our systems include control algorithms and firmware, electronic control units, actuators containing high power motors and precision gear trains, harnessing design, and other components for interfacing with the vehicle and packaging the control assemblies. Due to the highly cross-functional nature of these systems, we are constantly looking for talented engineers with a system-solution mindset.

What You Will Learn

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.

Qualifications You Must Have

• Must be pursuing Bachelor's or Advanced degree in Mechanical Engineering, Aerospace Engineering or related (STEM) major and actively
• Must have a minimum of 60 hours of credit by the start of the internship / co-op session.
• Experience utilizing CAD (Computer Aided Design) tools such as CREO or equivalent
• Experience with Engineering Analysis and Simulation software and programming tools such as MATLAB and Python
• Experience may be obtained through on-the-job experience, research, coursework, or projects

Qualifications We Prefer

• Preferred majors: Mechanical Engineering, Electrical Engineering, Aerospace Engineering, Systems Engineering, Mathematics, or Physics.
• 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
• 1 prior internship or co-op, and/or hands-on experience with club/team (i.e. baja/formula racing, robotics, rocketry, EV, RC/UAV, etc)

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
• Relocation Eligibility

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 37,000 USD - 82,000 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.