Mechanical Engineering Intern (Summer 2027)

RTX; Sterling (IL); On-site; USD 53,000 - 88,000; Full time

Benefits offered by this job

Relocation Eligibility

Job summary

RTX's Collins Aerospace Strategic Defense Solutions seeks a Mechanical Engineering Intern to contribute to the development, modification, integration, and testing of advanced training simulators for military and commercial use.

You will design mechanical components, cabinets, and enclosures, and work with electrical, software, and systems teams while learning hands-on assembly, dimensioning, tolerancing, and collaborative engineering practices.

Qualifications

• Pursuing a Bachelor’s or Advanced degree in Mechanical Engineering, Aerospace Engineering or related STEM field, enrolled through internship/co-op.
• Experience with CAD tools and mechanical hardware integration is preferred.
• Collaboration with electrical, software and systems teams is expected.

Responsibilities

• Mechanical design/layout of simulator components and structures using 3D CAD modeling.
• Create and review 2D drawings with proper dimensioning and tolerancing.
• Collaborate with other engineering disciplines to ensure mechanical design suitability.

Skills

3D CAD

2D CAD

Cross-functional teamwork

Mechanical design

Education

Bachelor’s in Mechanical or Aerospace Engineering

Tools

SolidWorks

Creo Parametric

Microsoft Office

Job description

Date Posted

2026-09-03

Country

United States of America

Location

US-VA-STERLING-291 ~ 22640 Davis Dr ~ DAVIS

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 Engineering Intern at Collins Aerospace Strategic Defense Solutions, you will participate in the development, modification, integration, and testing of cutting-edge aircraft and ground vehicle training simulators for military and commercial applications. Our devices range in complexity from simple desktop trainers to high-fidelity full flight training systems. You will work on both clean-sheet and design reuse projects, creating mechanical equipment, electronics cabinets, and custom support structures and enclosures.

• Mechanical design/layout of simulator components, structures and facilities using 3D CAD software modeling techniques
• Create and review 2D CAD drawings applying appropriate dimensioning and tolerancing standards
• Work closely with other engineering disciplines (e.g. electrical, software and systems engineering) to ensure the mechanical design is appropriate for the project/product design approach

What You Will Learn

• Anticipated experience gained includes mechanical design, analysis, dimensioning and tolerancing methods for manufacture/assembly, hands on system integration/assembly, and team communication and collaboration.

Qualifications You Must Have

• Must be pursuing a Bachelor’s or Advanced degree in Mechanical Engineering, Aerospace Engineering or related Science, Technology, Engineering, or Mathematics (STEM) major and actively enrolled through the completion of the internship/co-op session.

Experience may be obtained through on-the-job experience, research, coursework, or projects.

Qualifications We Prefer

• Experience with 3D Computer Aided Design (CAD) software such as SolidWorks or Creo Parametric
• Experience with Microsoft Office (Excel, Word, and/or PowerPoint)
• Experience with the design, manufacture, and integration of mechanical hardware of moderate complexity
• Familiarity with finite element analysis (FEA) software.

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 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.

The salary range for this role is 42,000 USD - 88,000 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.