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Plastic Injection Mold Maker Jobs in Ontario (NOW HIRING)

Tool & Die or Mould Maker Certificate 431/430 is an asset Experience: * Minimum 4 years of ... Thorough knowledge of mold making practices, standards and expectations * Well-developed ...

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 ...

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 ...

Manager, Engineering

Guelph, ON · On-site

CA$106K - CA$140K/yr

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 ...

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 ...

Tooling Engineer

Toronto, ON · On-site

CA$80K - CA$110K/yr

... Maker Certificate. * 4-5 years of relevant experience in tooling, mold design, or a similar manufacturing environment. * Proficient in CAD and basic solid modeling. * Strong understanding of plastics ...

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 ...

Be Seen First

Process Engineer

North York, ON · On-site

CA$75K - CA$84K/yr

... years Injection Molding Process experience · Strong plastics background including educational trainings an asset · Good problem-solving skills *(8D, ATS, DOE, 3-Panel Charts, Time Study) · ...

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 ...

Quality Engineer

Centralia, ON · On-site

$60K - $80K/yr

QUALIFICATIONS: * 5+ years of experience in a manufacturing environment (plastics preferred). * Experience with extrusion blow molding and/or injection molding strongly preferred. * Proven track ...

Relevant training/education in injection molding * Positive attitude and willingness to learn new ... Working experience in plastic compounding with fibre glass would be an asset * Familiar inline ...

Mould Set Up (Nights)

Vaughan, ON · On-site

CA$28 - CA$29/hr

Relevant training/education in injection molding * Positive attitude and willingness to learn new ... Working experience in plastic compounding with fibre glass would be an asset * Familiar inline ...

Warehouse Associate

Burlington, ON · On-site

$40K - $55K/yr

Essentra is an FTSE 250 company, and a global market-leading manufacturer and distributor of plastic injection molded, vinyl dip molded, and metal items. Every day, we produce and distribute millions ...

$20/hr

... injection mould machine - Trimming away excess plastic using pliers - Packaging the window frames into a box Pay rate: $20.00/hour - weekly pay every Friday Shift Schedule: Night shift - 11pm - 7 ...

Showing results 41-60

Plastic Injection Mold Maker information

See Ontario salary details

$17

$27

$36

How much do plastic injection mold maker jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for plastic injection mold maker in Ontario is $27.48, according to ZipRecruiter salary data. Most workers in this role earn between $22.36 and $32.45 per hour, depending on experience, location, and employer.

What does a plastic injection mold maker do?

As a plastic injection mold maker, your job is to operate and monitor mold machines. This involves setting the machine up, running it, testing molds to ensure they meet specifications, modifying molds as needed, and inspecting finished products. Plastic injection mold makers also use shop equipment and tools to finish molded polymers, perform maintenance on molding machines, select materials to use, and schedule jobs to meet quoted hours and delivery times. Mold makers often supervise assistants as needed, ensure the work area remains clean and free of obstructions, and report any problems to the supervisor. Some companies have plastic injection mold makers work in shifts with machines that are in use both day and night.

What does a plastic injection mold maker do?

A Plastic Injection Mold Maker designs, constructs, and repairs molds used in the plastic injection molding process. They work with detailed blueprints and precise measurements to create molds that shape molten plastic into specific parts or products. This role involves using various tools and machinery, such as lathes, milling machines, and grinders, to ensure molds meet exact specifications. Mold makers also perform maintenance and modifications to improve mold performance and product quality.

What are the key skills and qualifications needed to thrive as a plastic injection mold maker, and why are they important?

To thrive as a Plastic Injection Mold Maker, you need strong mechanical aptitude, precision machining skills, blueprint reading ability, and typically a technical diploma or apprenticeship in mold making or tool and die. Familiarity with CAD/CAM software, CNC machinery, and various measurement tools is essential, along with certifications like Journeyman Toolmaker where applicable. Attention to detail, problem-solving, and effective communication are crucial soft skills to excel in this role. These competencies ensure molds are manufactured to exact specifications, supporting high-quality production and minimizing costly errors in manufacturing environments.

What are some common challenges faced by plastic injection mold makers, and how can they be managed on the job?

Plastic Injection Mold Makers often encounter challenges such as maintaining tight tolerances, troubleshooting defects in molds, and working with complex designs. Managing these issues involves a strong attention to detail, effective use of precision tools, and collaboration with engineers and machine operators. Staying current with new materials and manufacturing technologies also helps Mold Makers address evolving production requirements and minimize downtime.

What is the difference between Plastic Injection Mold Maker vs Tool and Die Maker?

AspectPlastic Injection Mold MakerTool and Die Maker
CredentialsTypically requires vocational training or apprenticeship, certifications varyRequires technical training, often apprenticeship, certifications common
Work EnvironmentManufacturing plants, mold shopsTool and die shops, manufacturing facilities
Industry UsagePlastic molding, manufacturingMetalworking, stamping, manufacturing
Common Search IntentComparison for job roles, skills, and career pathsRelated manufacturing roles, tooling expertise

Plastic Injection Mold Makers and Tool and Die Makers share skills in machining and tooling, often working in similar environments. However, Plastic Injection Mold Makers specialize in creating molds for plastic parts, while Tool and Die Makers focus on metal stamping and die manufacturing. Both roles require technical training and are vital in manufacturing industries.

Do plastic injection mold makers make good money?

Plastic injection mold makers typically earn competitive wages that vary by experience, location, and industry demand. Skilled mold makers with certifications and proficiency in CAD/CAM tools often have higher earning potential, and the job may include benefits such as overtime and union wages in some regions.

How much does a plastic injection mold maker make?

A plastic injection mold maker typically earns between $40,000 and $70,000 annually, depending on experience, skill level, and location. Skilled mold makers with certifications and proficiency in CAD/CAM tools can earn higher wages and may work overtime or in specialized environments.

Is plastic injection mold making a hard job?

Plastic injection mold making is a skilled trade that requires technical knowledge of machining, materials, and precision measurement. It can be physically demanding and often involves working with complex tools and machinery, making it a challenging but rewarding profession for those with attention to detail and problem-solving skills.

What are popular job titles related to Plastic Injection Mold Maker jobs in Ontario?

For Plastic Injection Mold Maker jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Plastic Injection Mold Maker jobs in Ontario look for?

The top searched job categories for Plastic Injection Mold Maker jobs in Ontario are:

Infographic showing various Plastic Injection Mold Maker job openings in Ontario as of August 2026, with employment types broken down into 68% Full Time, 29% Part Time, 2% Contract, and 1% Nights. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $57,154 per year, or $27.5 per hour.

Technical Support Engineer, Industrial Equipment (Hot Runner, Controls & Injection Molding Systems)

Hillenbrand

Georgetown, ON • On-site

Full-time

Posted 18 days ago


Key responsibilities

  • Resolve customer technical support cases through effective diagnosis, troubleshooting, and documentation.

  • Support hot runner systems, temperature controllers, controls, software, and related injection molding equipment.

  • Guide customers and service teams through remote diagnostics, installation, calibration, maintenance, and product operation.


Hillenbrand rating

8.0

Company rating: 8.0 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

181st of 499 rated machine equipment manufacturers


Job description

As a Technical Support Engineer / Product Support Engineer, you'll help customers operate equipment safely, reliably, and effectively by delivering responsive customer technical support and practical problem-solving. You'll join Mold-Masters, a Hillenbrand company, in Georgetown, Ontario. We design and manufacture industry-leading hot runner systems, temperature controllers, and related technologies for the injection molding industry. Your work will strengthen customer uptime, service quality, and organizational learning while supporting continuous improvement and sustainable growth.

WHAT YOU'LL DO

  • Resolve customer technical support cases through effective diagnosis, troubleshooting, and documentation.
  • Support hot runner systems, temperature controllers, controls, software, and related injection molding equipment.
  • Assist customers with scientific molding, process optimization, process development, and startup activities.
  • Perform electromechanical and controls troubleshooting, identify root causes, and recommend corrective actions.
  • Guide customers and service teams through remote diagnostics, installation, calibration, maintenance, and product operation.
  • Coordinate issue resolution with engineering, quality, manufacturing, parts, sales, and field service teams.
  • Assess repair, replacement, upgrade, or on-site service requirements and manage escalations as needed.
  • Maintain accurate CRM records and service documentation.
  • Contribute to continuous improvement initiatives, product enhancements, and technical knowledge sharing.

TEAM

  • Work closely with customer support, field service, engineering, quality, manufacturing, parts, and sales teams.
  • Help deliver exceptional customer experiences through collaboration and technical expertise.
  • Support global service excellence and continuous improvement across Mold-Masters and Hillenbrand.

EXPERIENCE, SKILLS & ABILITIES

  • Diploma or degree in Engineering, Engineering Technology, Electromechanical Technology, Polymer Engineering, or a related field.
  • 2+ years of experience in technical support, field service, process engineering, maintenance, or a similar industrial equipment role.
  • Strong troubleshooting skills in electromechanical systems, controls, automation, and industrial equipment.
  • Experience with injection molding, scientific molding, process development, and polymer materials is preferred.
  • Knowledge of hot runner systems, temperature controllers, plastics processing equipment, or related technologies.
  • Experience with root cause analysis, corrective actions, and structured problem-solving techniques.
  • Ability to read technical manuals, electrical drawings, schematics, and specifications.
  • Experience with equipment installation, commissioning, calibration, and maintenance.
  • Proficiency with CRM/service management systems, remote diagnostic tools, and Microsoft Office; Salesforce and SAP experience are assets.
  • Strong communication, organization, and customer service skills, with the ability to manage multiple priorities and collaborate across teams. #LI-SC1

Who we are:

Mold-Masters (www.moldmasters.com) is a leading global supplier of hot runners, controllers, auxiliary injection and co-injection systems. We design, manufacture, distribute, sell and service highly engineered and customized plastic processing equipment that caters to every market. Mold-Masters is a business unit of Hillenbrand.


Hillenbrand (www.hillenbrand.com) is a global industrial company that provides highly engineered, mission-critical processing equipment and solutions to customers in over 100 countries around the world. Our portfolio is composed of leading industrial brands that serve large, attractive end markets, including durable plastics, food, and recycling. Guided by our Purpose - Shape What Matters For Tomorrow - we pursue excellence, collaboration, and innovation to consistently shape solutions that best serve our associates, customers, communities, and other stakeholders.
EEO: The policy of Hillenbrand Inc. is to extend opportunities to qualified applicants and employees on an equal basis regardless of an individual's age, race, color, sex, religion, national origin, disability, sexual orientation, gender identity/expression or veteran status. Additionally, Hillenbrand Inc. and our operating companies are committed to being an Equal Employment Opportunity (EEO) Employer and offers opportunities to all job seekers including individuals with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, email us at recruitingaccommodations@hillenbrand.com . In your email, please include a description of the specific accommodation you are requesting as well as the job title and requisition number of the position for which you are applying. At Hillenbrand, everyone is welcome to apply and "Shape What Matters for Tomorrow".


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