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Plastic Injection Molding Manager Jobs in Ontario

Spectrum Plastics Group

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

At Spectrum Plastics Group, we are driven by a mission to deliver innovative design solutions that ... Your deep expertise in injection molding processes, tooling, and part design will be key to driving ...

Sybridge Technologies

Injection Mold Designer

Windsor, ON · On-site

CA$28 - CA$40/hr

  • Retirement

... Managers, Engineering, and Manufacturing to deliver innovative tooling solutions for industry ... Design complete plastic injection molds using advanced 3D CAD assembly modeling * Build and ...

SyBridge Technologies

Injection Mold Designer

Windsor, ON

CA$28 - CA$40/hr

  • Retirement

... Managers, Engineering, and Manufacturing to deliver innovative tooling solutions for industry ... Design complete plastic injection molds using advanced 3D CAD assembly modeling * Build and ...

Integrity Tool & Mold Inc

Mold Polisher

Oldcastle, ON · On-site

  • Medical

  • Dental

  • Retirement

... molding areas smooth * Maintain a safe work environment * Follow ISO standards and company procedures Required Qualifications: * Minimum 7 years' experience * Knowledge of plastic injection molds

Circle 5

Mold Designer

Windsor, ON

  • Medical

  • Dental

  • Vision

The designing of plastic injection molds according to customer requirements and specifications from start to finish * Review plastic injection mold designs and provide feedback * Providing ...

Actalent

Mechanical Designer

Ottawa, ON · Hybrid

CA$35 - CA$45/hr

Design and optimize plastic injection molded parts and other components for manufacturability, cost ... Use product lifecycle management tools, such as Agile PLM or similar systems, to manage design data ...

Team Integrity

Mold Polisher

Oldcastle, ON

  • Medical

  • Dental

  • Retirement

... molding areas smooth * Maintain a safe work environment * Follow ISO standards and company procedures Required Qualifications: * Minimum 7 years' experience * Knowledge of plastic injection molds

Team Integrity

Experienced Mold Designer

Oldcastle, ON

  • Medical

  • Dental

  • Retirement

Minimum 5 years' experience in plastic injection mold design * Experience with Cimatron software an asset * Strong work ethic * Ability to follow line-up from leader and learn company procedures

Menasha Corporation

... plastic packaging products and related services to major global companies. Our employees make the ... About The Opportunity Ensure high-quality operation of injection molding tools and equipment ...

Integrity Tool & Mold Inc

Gundrill Operator

Oldcastle, ON · On-site

  • Medical

  • Dental

  • Retirement

These team members are responsible for setting-up, programming and machining cores, cavities, and various other components of plastic injection molds to tight tolerances in order to ensure the ...

Team Integrity

Gundrill Operator

Oldcastle, ON

  • Medical

  • Dental

  • Retirement

These team members are responsible for setting-up, programming and machining cores, cavities, and various other components of plastic injection molds to tight tolerances in order to ensure the ...

Magna

Injection Moulding Manager

Concord, ON · On-site

The Injection Moulding Manager is responsible for the overall daily operation of the Injection ... Completed course work in Injection Molding is preferred. * Minimum 7 years' experience in ...

Denso

Manager, Engineering

Guelph, ON · On-site

CA$106K - CA$140K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Engineering Manager to lead a team of technical departments related to in-house plastic injection moulding (including, production engineering, maintenance technicians, and tool and die.). Duties and ...

SyBridge Technologies

Scheduler

Windsor, ON · On-site

... plastic injection molds. Reporting directly to the Operations Manager, the Scheduler is responsible for developing, maintaining, and communicating production schedules across the full mold ...

Starlim

Process Technician Team Leader

London, ON · On-site

  • Medical

  • Dental

  • PTO

Manage daily operations and work assignments of the team to support the production schedule * Lead ... Understanding of LSR and plastic material properties as it relates to injection molding process

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Plastic Injection Molding Manager information

What does a plastic injection molding manager do?

A Plastic Injection Molding Manager oversees the daily operations of injection molding production in a manufacturing facility. They are responsible for managing staff, ensuring product quality, optimizing machine efficiency, and maintaining safety standards. The manager also coordinates production schedules, oversees maintenance of equipment, and implements process improvements to maximize productivity and reduce waste. Additionally, they may handle training, budgeting, and compliance with industry regulations.

What are some common challenges faced by a plastic injection molding manager and how can they be addressed?

Plastic Injection Molding Managers often encounter challenges such as maintaining consistent product quality, reducing machine downtime, and managing production schedules to meet tight deadlines. Addressing these issues typically involves implementing preventive maintenance programs, training staff on best practices, and closely monitoring quality control metrics. Successful managers also foster strong communication between engineering, maintenance, and production teams to quickly resolve issues and ensure smooth operations.

What are the key skills and qualifications needed to thrive as a plastic injection molding manager?

To thrive as a Plastic Injection Molding Manager, you need expertise in molding processes, quality control, and production management, typically supported by a technical degree or relevant industry experience. Familiarity with injection molding machinery, process monitoring software, and lean manufacturing systems is essential. Strong leadership, problem-solving, and communication skills help drive team performance and resolve production challenges. These skills ensure efficient operations, high-quality output, and a safe, productive manufacturing environment.

What are popular job titles related to Plastic Injection Molding Manager jobs in Ontario?

For Plastic Injection Molding Manager jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Molding Manager jobs in Ontario look for?

The top searched job categories for Plastic Injection Molding Manager jobs in Ontario are:

What cities in Ontario are hiring for Plastic Injection Molding Manager jobs?

Cities in Ontario with the most Plastic Injection Molding Manager job openings:

Plastic Injection Molding Manager jobs near you
Infographic showing various Plastic Injection Molding Manager job openings in Ontario as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 21% Part Time, and 1% Contract. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution.

Senior Injection Molding Technician

Spectrum Plastics Group

On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 29 days ago

Job description

At Spectrum Plastics Group, we are driven by a mission to deliver innovative design solutions that enable life-saving procedures and meet unique performance needs. Through collaboration and cutting-edge expertise, we have become a leader in component and device development, creating transformative products for communities worldwide. As an employer of choice, we are committed to providing a safe, healthy workplace while prioritizing employee well-being and satisfaction.

Your Role with Us: 

Your deep expertise in injection molding processes, tooling, and part design will be key to driving efficiency and precision ensuring the delivery of safe, high-quality products.

What We Offer:

Spectrum Plastics Group offers a competitive benefits package that prioritizes your mental and physical health, financial stability, family obligations, and professional growth.

  • Complete comprehensive medical, dental, and vision plans
  • Basic and voluntary life insurance
  • Short and long-term disability
  • Employee Assistance Program (EAP)
  • 401(K) retirement plans with employer contributions.
  • Generous vacation and personal time off

 Core Functions: 

  • Set up Injection molds for development as well as production operation.
  • Develop and document injection molding processes utilizing scientific principles
  • Perform and document capability studies and process validations using established protocols and methodologies
  • Perform molding machine qualification tests and document results
  • Create part specific and general work instructions related to injection molding processes
  • Operate injection molding machines for production jobs
  • Work with Engineering to update information about injection molding processes for accurate BOM and related documentation
  • Work with quality team members to support proper inspection methods and features.
  • Complete documentation accurately and adheres to Good Manufacturing Practices (GMP).
  • Perform other projects and duties as assigned

Background/Expertise: 

  • High diploma or general education equivalent (GED) required
  • At least two (2) years of technical degree or equivalent experience
  • At least five (5) years of process development and/or process technician experience
  • Comprehensive knowledge of injection molding processes and machines
  • Thorough knowledge of thermoplastic materials
  • Working knowledge of scientific injection molding principles
  • Thorough knowledge of auxiliary equipment
  • Demonstrated ability to meet schedules and priorities, have excellent attention to detail, and initiative.
  • Strong collaboration skills and ability to produce consistently high-quality results in a team environment.
  • Knowledge of extrusion, molding, thermal processing
  • Experience with ISO13485:2016 and design controls.

Work Environment/Physical Demands

  • Frequently required to work in a cleanroom environment and wear full cleanroom PPE, including gowns, hair and facialhair coverings, gloves, booties, and safety glasses.
  • Frequently work near moving mechanical equipment and is occasionally exposed to fumes, airborne particles, and heat.
  • Frequently required to stand, walk, and sit throughout the shift.
  • Frequently required to use hand and finger dexterity for handling small components, tools, and equipment.
  • Able to lift up to 75 pounds
  • 20/20 vision with or without corrective lenses
  • Normal level of hearing with or without the use of a corrective device

Spectrum Plastics Group is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, gender, gender identity, sexual orientation, age, national origin, disability, veteran status, genetic information, or any other status or condition protected by law. 

We are committed to providing access and equal opportunity for applicants. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact sandyhr@spectrumplastics.com  

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