Mechanical Engineering Intern (Summer 2027)

Date Posted: 2026-09-22 Country: United States of America Location: US-CA-CARLSBAD-582 ~ 2752 Loker Ave W ~ LOKER 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 Optronics, you will have the opportunity to work with Mechanical, Optical, Systems and Electrical Engineers on the design, analysis, development, and testing of complex optical and visual display systems. At Collins Aerospace Optronics, we develop and build unique optical systems for space, simulator, airborne and body-worn environments. Design, analysis and testing of precision optical assembles and visual display systems. Design and development of custom tooling and fixtures. Support product prototype development Prepare technical documentation including CAD models, drawings, and procedures Support trade studies and contribute to continuous process improvement activities What You Will Learn With an emphasis on opto-mechanical design, you will broaden your CAD skills while gaining experience in design, analysis and geometric tolerancing. Qualifications You Must Have Must be pursuing a Bachelor’s or Advanced degree in Mechanical Engineering, Optical Engineering, Electrical Engineering, or Aerospace Engineering and actively enrolled through the completion of the internship/co-op session. Experience with computer aided design (CAD) tools such as Creo, SolidWorks, and/or NX for part and assembly modeling Experience may be obtained through on-the-job experience, research, coursework, or projects. Qualifications We Prefer Experience with mechanical design fundamentals, engineering principles and GD&T concepts. Experience with Microsoft Office Suite (Excel, Word, PowerPoint, and/or Outlook) Experience working as part of a team to solve technical problems Exposure to basic FEA methods for evaluating stress, deformation, or thermal performance under guidance. Experience with engineering laboratory practices, including prototyping, mechanical testing, and use of standard measurement instruments. 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 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. Privacy Policy and Terms: Click on this link to read the Policy and Terms