DO Process Engineering Internship - Summer 2027 (Onsite)

Pratt & Whitney; Middletown (CT); On-site; USD 37,000 - 82,000; Full time

Benefits offered by this job

Relocation Eligibility

Medical benefits

Dental benefits

Vision benefits

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

Pratt & Whitney is seeking an engineering-oriented intern to create and approve assembly process instructions for development engines and to support production readiness. You will work on validation and certification requirements, review BOMs, and drive process improvements alongside experienced engineers.

The role requires a bachelor’s or advanced degree pursuit in Mechanical Engineering or a STEM field, with at least 60 credits earned and a minimum 3.0 GPA.

Qualifications

• Must be pursuing Bachelor’s or Advanced degree in Mechanical Engineering or STEM Major and actively enrolled through completion of the internship session.
• Minimum of 60 hours of credit by the start of the internship session; GPA 3.0 or higher; rising junior or senior undergraduate.
• Proficiency with Teamcenter, NX, Solumina, and SAP is preferred.

Responsibilities

• Create and approve Assembly Process Instructions to meet validation / certification requirements for commercial and military Development Engines.
• Support the Assembly Floor by driving the implementation of Assembly Instructions and troubleshooting issues hindering engine build.
• Drive development and implementation of new processes to ensure production readiness.
• Improve technical proficiency through consistent learning and practice.
• Review BOM to identify changes to engineering definition and/or work instructions.

Education

Bachelor’s or Advanced degree in Mechanical Engineering or STEM Major

Minimum 60 hours of credit by internship start

GPA 3.0 or higher; rising junior/senior undergraduate

Tools

Teamcenter

NX

Solumina

SAP

Job description

Date Posted:

2026-09-21

Country:

United States of America

Location:

US-CT-MIDDLETOWN-220A ~ Aircraft Rd ~ BLDG 220A

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:

• Create and approve Assembly Process Instructions to meet validation / certification requirements for commercial and military Development Engines.


• Support the Assembly Floor by driving the implementation of Assembly Instructions and troubleshooting any issues that may be stopping the Engine from being built.


• Drive the development and implementation of new and robust processes needed to ensure production readiness.


• Consistently work to improve technical proficiency.


• Review Bill of Materials (BOM) to identify needed changes to engineering definition and/or work instructions.

Qualifications You Must Have:

• Must be pursuing Bachelor’s or Advanced degree in Mechanical Engineering or STEM Major and actively enrolled through the completion of the internship session.


• Must have a minimum of 60 hours of credit by the start of the internship session. Students must have a GPA of 3.0 or higher and should be a rising junior or senior undergraduate student at a minimum.

Qualifications We Prefer:

• Experience Reviewing & Approving Assembly Work Instructions


• Experience Reviewing & Approving Engineering Product Definition


• Proficient in Teamcenter, NX, Solumina & SAP


• Prior RTX internship, co-op, or work 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: Trust, Respect, Accountability, Collaboration, and Innovation.


• Relocation Eligibility

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


• 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.

Please consider the following role type definition as you apply for this role.

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.
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Candidates will learn more about role type and current site status throughout the recruiting process. For onsite and hybrid roles, commuting to and from the assigned site is the employee’s personal responsibility.

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attendselect 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.

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.

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