About the role#
This is a full-time, paid internship for the Winter 2027 term, running from January 5th to April 23rd, 2027. You will join the Development Engineering organization to provide technical and operational design support. Your work will focus on adapting procedures and tools to meet specific test objectives.
What you'll do#
- Design experimental test sections and artificial engine environments.
- Adapt parts or assemblies to meet specific test requirements.
- Modify components to measure parameters including temperature, pressure, and stress.
- Assist engine programs in reaching certification.
- Prepare design reviews as needed.
- Provide support during the manufacturing, assembly, and testing of your designs.
What you'll need#
- Enrollment in a Canadian university throughout the internship.
- Eligibility to work in Canada and ability to work on-site in Quebec.
- Excellent French skills (spoken and written) and a good working knowledge of English to handle technical documentation and international communication.
- Extensive knowledge of mechanical design, drafting, geometric tolerancing, and manufacturing methods.
- Strong grasp of engineering mathematics, physics, and strength of materials.
- Experience with CATIA is preferred.
- Strong organizational skills and a dynamic approach to problem-solving.
Location & details#
- The position is based at our facility in Longueuil, Quebec.
- This role is exclusively on-site, Monday through Friday, with flexible hours.
- Candidates must pass a criminal background check and meet requirements for handling controlled goods.
About RTX
RTX operates in the aviation and aerospace component manufacturing industry. The organization consists of three primary businesses: Collins Aerospace, Pratt and Whitney, and Raytheon. It produces advanced sensors, aircraft engines, and defense systems for the aerospace and defense sectors. The company is based in Arlington, Virginia and employs over 10,000 people.
How to get in at RTX
Applying early to RTX gives you a distinct advantage because recruiters review applications as they arrive. Intern Insider sends an instant alert the moment a role matching your target is published, so you can submit your materials before the applicant pool grows too large. Being among the first to apply ensures your profile is seen while the team is still actively filling the position. You can also use Intern Insider to identify the specific recruiters behind RTX roles to reach out directly. Connecting with a recruiter to ask about the position or a potential referral often improves your response rate compared to applying into a general queue. This direct approach helps you stand out from the crowd.



