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Mold Machine Operator Jobs in Ontario (NOW HIRING)

Team Integrity

Experienced Moldmaker

Oldcastle, ON · On-site

  • Medical

  • Dental

  • Retirement

... and machinery to prepare molds for production. Additionally, you will work with your team, team ... We currently employ 890+ highly skilled team members, operating out of 4 locations, with 13 ...

Team Integrity

Afternoon Shift EDM Operator

Oldcastle, ON · On-site

  • Medical

  • Dental

  • Retirement

As an EDM Operator, you will learn the mold making industry from a machining perspective. This team member will work alongside the other members of the EDM department to ensure a quality product is ...

Sybridge Technologies

CNC Machinist

Windsor, ON · On-site

  • Retirement

High school diploma or equivalent * 2-5 years of CNC machine operating experience in a ... As North America's largest injection molding tooling platform and a leading digital manufacturer ...

Sybridge Technologies

CNC Machinist

Windsor, ON · On-site

CA$20 - CA$34/hr

  • Retirement

High school diploma or equivalent * 2-5 years of CNC machine operating experience in a ... As North America's largest injection molding tooling platform and a leading digital manufacturer ...

SyBridge Technologies

CNC Machinist

Windsor, ON

CA$20 - CA$34/hr

  • Retirement

High school diploma or equivalent * 2-5 years of CNC machine operating experience in a ... As North America's largest injection molding tooling platform and a leading digital manufacturer ...

Roseburg

PE Moulding Technician

Pembroke, ON · On-site

... any abnormalities to Operators or Manager. They are also responsible for the maintenance of ... Other responsibilities include troubleshooting machine basic performance, making adjustments ...

Integrity Tool & Mold Inc

Set-Up Technician

Oldcastle, ON · On-site

  • Medical

  • Dental

  • Retirement

Prepare the next mold for tryouts * Run the press and pack parts according to customers ... Some experience in machine set up an asset, but not required * Strong work ethic * Ability to ...

Integrity Tool & Mold Inc

Set-Up Technician

Oldcastle, ON · On-site

  • Medical

  • Dental

  • Retirement

Prepare the next mold for tryouts * Run the press and pack parts according to customer ... Some experience in machine set up an asset, but not required * Strong work ethic * Ability to ...

Integrity Tool & Mold Inc

CNC Lathe Leader

Windsor, ON · On-site

  • Medical

  • Dental

  • Retirement

... machining team, and the optimization of automated manufacturing processes. The CNC Lathe Team ... Deep technical knowledge of mold component geometry and the precision requirements for automotive ...

Starlimna

Process Technician Team Leader

London, ON · On-site

  • Medical

  • Dental

  • PTO

College Diploma plus apprenticeship or equivalent * 3 - 5 years experience in operating fully ... Ability to operate Engel injection Molding Machines * Ability to read technical drawings and ...

Starlim

Process Technician Team Leader

London, ON

  • Medical

  • Dental

  • PTO

College Diploma plus apprenticeship or equivalent * 3 - 5 years experience in operating fully ... Ability to operate Engel injection Molding Machines * Ability to read technical drawings and ...

Integrity Tool & Mold Inc

CNC Lathe Leader

Windsor, ON · On-site

  • Medical

  • Dental

  • Retirement

... machining team, and the optimization of automated manufacturing processes. The CNC Lathe Team ... Deep technical knowledge of mold component geometry and the precision requirements for automotive ...

Core Molding Technologies, Inc.

CA Operator

Cobourg, ON · On-site

CA$21.33/hr

Classification Hourly Summary/Objective To manually remove molded parts from the machines and complete secondary work to these parts, inspect, label and pack the parts into boxes or on skids.

Silgancontainers

Production Technician B

Woodbridge, ON

  • Medical

  • Dental

The primary objectives are to maximize machine operating time and maintain quality levels. Responsible for changing moulds and all downstream equipment to meet production schedules. Start up or shut ...

Omega Tool Corp

CNC Machinist

Oldcastle, ON · On-site

CA$26 - CA$30/hr

... by the machine. This individual will comply with provincial and federal legislation, employee ... General background in mold making an asset * Knowledge of arithmetic, geometry and their ...

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All JobsMold Machine Operator JobsMold Machine Operator Jobs in Ontario

Mold Machine Operator information

See Ontario salary details

$8

$15

$21

How much do mold machine operator jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for mold machine operator in Ontario is $15.13, according to ZipRecruiter salary data. Most workers in this role earn between $13.46 and $16.35 per hour, depending on experience, location, and employer.

What are some common challenges faced by mold machine operators, and how can they be addressed on the job?

Mold machine operators often encounter challenges such as machine malfunctions, maintaining quality standards, and handling repetitive tasks. Addressing these issues involves regular maintenance checks, closely following safety and quality control procedures, and communicating effectively with supervisors and maintenance teams. Proactively reporting inconsistencies and participating in ongoing training can also help operators stay efficient and reduce downtime.

What is the difference between Mold Machine Operator vs Mold Setter?

AspectMold Machine OperatorMold Setter
Primary RoleOperates and monitors molding machines to produce partsPrepares, installs, and adjusts molds in machines
CertificationsTypically requires OSHA safety training, machinery operation certificationsSimilar certifications, with additional focus on mold setup
Work EnvironmentFactory floor, manufacturing plantFactory floor, often working closely with mold and machine setup
Industry UsagePlastic, rubber, metal casting industriesPlastic and rubber manufacturing sectors

While both roles work in manufacturing environments and require safety certifications, Mold Machine Operators focus on running the machines, whereas Mold Setters specialize in preparing and setting molds for production. Understanding these differences helps in choosing the right career path or job search focus.

What is a mold machine operator?

Mold machine operators are skilled workers responsible for setting up, operating, and maintaining machines that manufacture products by molding materials such as plastic, rubber, or metal. They monitor the molding process, ensure quality standards are met, and troubleshoot any issues that arise with the equipment or products. Mold machine operators also perform routine maintenance, adjust machine settings, and keep records of production output. This role requires attention to detail, mechanical aptitude, and a strong understanding of safety procedures.

What are the key skills and qualifications needed to thrive as a mold machine operator, and why are they important?

To thrive as a Mold Machine Operator, you need a solid understanding of machine operation, quality control, and basic mechanical aptitude, often supported by a high school diploma or equivalent. Familiarity with CNC machines, injection molding equipment, and safety protocols is typically required, and some employers may prefer certification in manufacturing technology. Attention to detail, problem-solving abilities, and effective communication are valuable soft skills in this position. These competencies ensure the safe, efficient production of high-quality parts and help minimize machine downtime and defects.

What are popular job titles related to Mold Machine Operator jobs in Ontario?

For Mold Machine Operator jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Mold Machine Operator jobs in Ontario look for?

The top searched job categories for Mold Machine Operator jobs in Ontario are:

What are popular job titles related to Mold Machine Operator jobs in ON?

For Mold Machine Operator jobs in ON, the most frequently searched job titles are:

Mold Machine Operator jobs near you
Infographic showing various Mold Machine Operator job openings in Ontario as of August 2026, with employment types broken down into 43% Full Time, 55% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $31,480 per year, or $15.1 per hour.

Experienced Moldmaker

Team Integrity

Oldcastle, ON • On-site

Full-time

Medical, Dental, Retirement

Re-posted 8 days ago

Job description

Integrity is actively recruiting experiencedMoldmakersto join our expanding team.


As an experiencedMoldmaker, you will be responsible for constructing and/or modifying molds utilizing a variety of metal-working hand tools and machinery to prepare molds for production. Additionally, you will work with your team, team leader and other company employees to troubleshoot, problem solve and identify opportunities for improvement.


This position will report directly to the Moldmaking Team Leader.


We offer competitive wages, compensation for travel, health and dental benefits, a company-matched pension plan, performance based bonuses, an employee reward and recognition program, as well as many other means of employee appreciation throughout the year.


Duties and Responsibilities:

  • Assembling and disassembling molds to the leader's specifications
  • Fitting, functioning and spotting of components
  • Installing, fitting and testing hot runner systems
  • Productionizing molds
  • Maintaining a clean and organized work area

Required Qualifications:

  • 3+ years' moldmaking experience
  • Strong work ethic
  • Ability to follow line-up from leader and learn company procedures
  • Good communication and organizational skills
  • Demonstrate strong leadership skills

Company Overview:

Integrity has been specializing in custom plastic injection molds primarily for the automotive industry since 2000. Our main areas of expertise include, but are not limited to, standard injection, multi-shot rotary, chrome grill products, and large interior trim.


We currently employ 890+ highly skilled team members, operating out of 4 locations, with 13 facilities globally. Corporate headquarters is located in Oldcastle (Windsor), Canada, with additional full capability facilities in Pulaski, Tennessee, Queretaro, Mexico, and Treviso, Italy.


Although our presence is global, we have continued to maintain a team-based atmosphere throughout all facilities. We consistently invest in state-of-the-art equipment and technology, and promote continuous improvement in all departments. We strongly encourage the growth and development of our personnel, and thus we offer opportunities for accelerated advancement.

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