Mechanical Design Engineering Intern (Summer 2027)

Employer description

Date Posted:

2026-11-04 Country:

United States of America Location:

US-CT-WINDSOR LOCKS-B1 ~ 1 Hamilton Rd ~ BLDG 1 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

As a Mechanical Design Engineering Intern at Collins Aerospace, you will support all activities in the Rotating Machinery Design Engineering Group. The Mechanical Design Engineering Intern is charged with engineering activities associated with the design, development, test, qualification, and production support of Components in Power & Controls. The intern supports hardware issues and improvements after program development and entry into service. The intern’s primary responsibilities may include:

Active participation in Component Integrated Product Team (CIPT) including driving communication, risk management, and project requirementsSupport both design and testing activitiesDemonstrated ability to organize and execute several complex tasksSupport sustaining activitiesSupport cost reduction projectsSupport mechanical, structural, and aero-thermal analyses 

Qualifications You Must Have

Must be pursuing Bachelor’s or Advanced degree in Mechanical Engineering or Aerospace Engineering and actively enrolled through the completion of the internship/co-op session.Experience with computer aided design (CAD) software such as Siemens NX, SolidWorks, Creo, Catia, AutoCAD, Autodesk, Fusion 360, or equivalent
Experience may be obtained through on-the-job experience, research, coursework, or projects.

Qualifications We Prefer

Experience with ANSYS finite element analysis and/or MATLABTechnical experience through prior internshipsPrior leadership experience and working in a team environmentExperience with Microsoft Office (Excel, Word, and/or PowerPoint)A minimum of 60 hours of credit by the start of the internship / co-op session 

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. Relocation Eligibility 

Learn More & Apply Now!

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. 

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.

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