Location
Brockville, Ontario, Canada
Posted
July 16, 2026
Job Description
3M has a long-standing reputation as a company committed to innovation. We provide the freedom to explore and encourage curiosity and creativity. We gain new insight from diverse thinking, and take risks on new ideas. Here, you can apply your talent in bold ways that matter.
Job Description:
Internship - 2026 Product Development Engineering Intern
3M is seeking a Product Development Intern for its R&D Lab team, located in Brockville, ON. Intern is intended to start in September 2026.
The successful candidate will support and collaborate with a variety of project teams throughout the term, making an impact by assembling respirator cartridge prototypes, testing these prototypes and analyzing the resultant data. This is a 12 or 16-month internship, ideal for a student in mechanical or manufacturing engineering. This position requires the successful candidate to be onsite, full time.
The Impact You’ll Make in this Role
As a Product De...