About the role#
As a Mold Technician Student at Polytainers Inc., you will work in the tool room and on the production floor. You will support the team by managing mold installations, performing preventative maintenance, and ensuring our equipment stays in top condition. This is a hands-on role that requires physical activity in a production environment.
What you'll do#
- Install and remove molds for product changes.
- Prepare and stage tools, equipment, and supplies for upcoming tasks.
- Inspect, clean, and polish molds before installation or storage.
- Perform mold repairs, including insert changes, core cleaning, and fixing leaks.
- Assist with routine preventative maintenance and check mold alignment.
- Complete product change forms and update the Tool Room labour board.
- Maintain compliance with Health and Safety, HACCP, SQF, and 5S standards.
- Use required personal protective equipment and follow food safety and cGMP procedures.
What you'll need#
- Enrollment in a post-secondary program related to Injection Molding or Mechanical Engineering.
- Strong mechanical aptitude and troubleshooting skills.
- Good verbal and written communication skills in English.
- Ability to perform physical tasks, including heavy lifting, standing for long periods, and repetitive movements.
- Reliability and a positive attitude toward teamwork.
- Previous experience in a molding facility is an asset.
Location & details#
- This role is based in Etobicoke, Ontario.
- The position is full-time and on-site.
- This is a paid, rolling term opportunity.
About Polytainers Inc.
Polytainers Inc. manufactures packaging and containers for the dairy industry and other sectors. Founded in 1968, the company maintains headquarters in Toronto and operates additional facilities in Markham and Lee's Summit. Its production capabilities include injection molding, thermoforming, and in-mold labeling. The organization employs approximately 386 people.
How to get in at Polytainers Inc.
Applying to Polytainers Inc. early gives you a distinct advantage before the candidate pool becomes crowded. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first and ensure your materials are seen before the pile grows. Reaching out to the right person often beats applying into a queue. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the position or a referral, which materially improves your response rates.


