Mechanical Design Engineering Intern (Summer 2027)(Onsite)

RTX
Middletown, Connecticut, United StatesPosted Sep 15, 2026
Hardware / EngineeringSummer 2027

About the role

Date Posted

2026-09-15

Country

United States of America

Location

US-CT-MIDDLETOWN-130 ~ Aircraft Rd ~ BLDG 130

Position Role Type

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements

U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.

Security Clearance Type

None/Not Required

Security Clearance Status

Not Required 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 Pratt & Whitney Engineering organization is focused on delivering to customer requirements, advancing market-differentiating technologies, leading continuous improvement, and developing technical leadership. Compression Systems Engineering (CSE) at Pratt and Whitney is responsible for all of the engineering activities for the fan and low/high compressor across PW's engines. As a Mechanical Design Engineering Intern at Pratt & Whitney, you will…… Collaborate as a discipline focused member of an Integrated Product Team (IPT). Support the team when interfacing with customers. Design new hardware/tooling and improve existing hardware by executing Engineering Changes. Perform hand calculations to support creation of finite element models and determine acceptability to criteria. Conduct mechanical and functional interface integration activities between hardware groups. Evaluate hardware non-conformances originating at OEM and provide recommendations for action to Manufacturers. Provide interpretation of blueprints based on GD&T principles.

What You Will Learn Engineering Interns at Pratt & Whitney work on challenging, meaningful, and impactful projects across our bus

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