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Grinding Machine Operator Jobs in Ontario (NOW HIRING)

Operating from two facilities totaling 200,000 square feet with 200+ employees; we are ISO 9001 ... Set up and operate to prescribe tolerances on lathes, mills, surface grinders, and saws * Select ...

... Jig Grinder, or combination CNC Mill, or CNC Lathe to machine tooling and machine related ... Completing programming set up and operating any of our CNC machines to achieve maximum efficiency ...

... grinding plant including but not limited to process control, quality, environment, and ... In addition, incumbent is responsible for safely installing and maintaining machinery and ...

... machining operations such as sawing, turning, milling, boring, planning, drilling, grinding, and ... Responsibilities will include operating the following machines: laser, break press, Voortman ...

... machining operations such as sawing, turning, milling, boring, planning, drilling, grinding, and ... Responsibilities will include operating the following machines: laser, break press, Voortman ...

Mill Operator

Thunder Bay, ON · On-site

CA$100K - CA$110K/yr

Safely operate and monitor areas of the gold milling process, including crushing, grinding ... Demonstrate willingness to learn to use/operate varied instruments, machines or equipment.

Mill Operator

Thunder Bay, ON · On-site

CA$100K - CA$110K/yr

Safely operate and monitor areas of the gold milling process, including crushing, grinding ... Demonstrate willingness to learn to use/operate varied instruments, machines or equipment.

Mill Operator

Mitchell, ON · On-site

CA$24/hr

... grinders, oil handling, and paletizing equipment * Ensure accurate information of scale weights and ... Must be able to operate machinery and/or industrial equipment * Ability to understand and ...

Mill Operator

Palmerston, ON · On-site

CA$24/hr

... grinders and pellet mill. * Ensure accurate information of scale weights and transactions are ... Must be able to operate machinery and/or industrial equipment * Ability to understand and ...

Mill Operator

Mitchell, ON · On-site

CA$24/hr

... grinders, oil handling, and paletizing equipment * Ensure accurate information of scale weights and ... Must be able to operate machinery and/or industrial equipment * Ability to understand and ...

Mill Operator

Palmerston, ON · On-site

CA$24/hr

... grinders and pellet mill. * Ensure accurate information of scale weights and transactions are ... Must be able to operate machinery and/or industrial equipment * Ability to understand and ...

Showing results 41-60

Grinding Machine Operator information

What is a grinding machine operator?

A Grinding Machine Operator sets up, operates, and maintains grinding machines to shape and finish metal or other materials. They interpret blueprints, select appropriate grinding wheels, and ensure precision in measurements. The role requires attention to detail, mechanical skills, and adherence to safety protocols. Grinding Machine Operators work in manufacturing, automotive, and aerospace industries to produce high-quality components.

What are the typical daily responsibilities of a grinding machine operator?

As a Grinding Machine Operator, your daily tasks typically include setting up and operating grinding machines, inspecting parts for quality and accuracy, and making necessary adjustments to machinery. You may also read and interpret blueprints or technical drawings, monitor machine performance, and document production data. Operators often work closely with quality control inspectors and maintenance teams to ensure smooth production flow. Attention to detail and adhering to safety protocols are essential parts of the job, contributing to both product quality and workplace safety.

What are the key skills and qualifications needed to thrive as a grinding machine operator?

To thrive as a Grinding Machine Operator, you need mechanical aptitude, attention to detail, and often a high school diploma or technical training. Proficiency in using precision measuring instruments, various grinding machines, and sometimes CNC controls or safety certifications is highly valuable. Strong problem-solving, teamwork, and communication skills help individuals excel in this position. These skills and qualities are crucial to ensure safe operations, accurate grinding work, and smooth collaboration in a manufacturing environment.

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

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

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

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

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

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

Infographic showing various Grinding Machine Operator job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Full-time

Medical, Dental, PTO

Posted 14 days ago


Key responsibilities

  • Manufacture components by reading drawings, setting up, and operating machines such as lathes, mills, surface grinders, and saws.

  • Perform measuring, checking, and layout operations using mechanical tools and devices.

  • Fit and assemble parts and sub-assemblies to build special-purpose machinery.


Job description

Prodomax Automation Ltd. is currently seeking a MACHINIST to join our team.

Located in Barrie, Ontario, Prodomax is a specialized industrial engineering firm focused on designing complex automation with a blue-chip customer base since 1971. Operating from two facilities totaling 200,000 square feet with 200+ employees; we are ISO 9001:2015 certified.

The Opportunity

 

 

The Machinist will be responsible for manufacturing components in a machine shop environment and will report directly to the Manufacturing Supervisor. 

Your level within the role will be determined by the skills and experience you bring when taking on this exciting career opportunity. 

Responsibilities are noted as you progress within the role.


 

Junior:

 

Job Responsibilities:

  • Read and interpret drawings and determine work and/or repair procedures
  • Set up and operate to prescribe tolerances on lathes, mills, surface grinders, and saws
  • Select mechanical measuring, checking and layout tools and devices
  • Execute measuring, checking and layout operations
  • Perform metal removing operations using hand and power cutting tools
  • Fit and assemble parts and sub-assemblies to build special-purpose machinery
  • Some heavy lifting

 

Job Qualifications:

  • Completion of an Apprenticeship Program for Machinist and holds a General Machinist 429A Certificate of Qualification
  • Minimum 1-3 years direct working experience
  • The ability to Set up, program and operate ACU-RITE NC knee milling machines is an asset.
  • HAAS CNC set up and operation is an asset.
  • Positive attitude.
  • Strong organizational skills, attention to detail, disciplined approach to work.
  • Ability to work well as a member of a team.
  • Ability to work well under pressure in a constantly changing environment.
  • Excellent judgment and strong problem-solving skills, including the ability to understand the financial impact of relevant options.
  • High energy and the flexibility to perform under short time constraints to meet deadlines.
  • Ability to work overtime.
  • Ability to travel.

Growth Focus: Actively seeks mentorship and takes ownership of progressively more complex tasks. Work towards an Intermediate level position.

Intermediate:

 

Job Responsibilities:

  • Read and interpret drawings and determine work and/or repair procedures
  • Set up and operate to prescribe tolerances on lathes, mills, surface grinders, and saws
  • Select mechanical measuring, checking and layout tools and devices
  • Execute measuring, checking and layout operations
  • Perform metal removing operations using hand and power cutting tools
  • Fit and assemble parts and sub-assemblies to build special-purpose machinery
  • Some heavy lifting
  • Mentor and lead Apprentices and Junior Machinists

 

Job Qualifications:

  • Completion of an apprenticeship program for Machinist and holds a General Machinist 429A Certificate of Qualification
  • Minimum 3-5 years direct working experience
  • The ability to Set up, program and operate ACU-RITE NC knee milling machines.
  • HAAS CNC set up and operation is an asset.
  • Positive attitude.
  • Strong organizational skills, attention to detail, disciplined approach to work.
  • Ability to work well as a member of a team.
  • Ability to work well under pressure in a constantly changing environment.
  • Excellent conflict resolutions skills.
  • Excellent judgment and strong problem-solving skills, including the ability to understand the financial impact of relevant options.
  • High energy and the flexibility to perform under short time constraints to meet deadlines.
  • Ability to work overtime.
  • Ability to travel.

Growth Focus: Demonstrates technical leadership by identifying continuous improvement opportunities. Works towards a Senior level position.

 

Senior:

 

Job Responsibilities:

  • Read and interpret drawings and determine work and/or repair procedures
  • Set up and operate to prescribe tolerances on lathes, mills, surface grinders, and saws
  • Select mechanical measuring, checking and layout tools and devices
  • Execute measuring, checking and layout operations
  • Perform metal removing operations using hand and power cutting tools
  • Fit and assemble parts and sub-assemblies to build special-purpose machinery
  • Some heavy lifting
  • Mentor and lead Apprentices, Junior, and Intermediate Machinists

 

Job Qualifications:

  • Completion of an apprenticeship program for Machinist and holds a General Machinist 429A Certificate of Qualification
  • Minimum 5+ years direct working experience
  • The ability to Set up, program and operate ACU-RITE NC knee milling machines. HAAS CNC set up and operation.
  • Positive attitude.
  • Strong organizational skills, attention to detail, disciplined approach to work.
  • Ability to work well as a member of a team.
  • Ability to work well under pressure in a constantly changing environment.
  • Ability to coordinate a high level of activity under a variety of conditions and constraints.
  • Excellent conflict resolutions skills.
  • Excellent judgment and strong problem-solving skills, including the ability to understand the financial impact of relevant options.
  • High energy and the flexibility to perform under short time constraints to meet deadlines.
  • Ability to work overtime.
  • Ability to travel.
Qualifications, skills and abilities

    Our Benefits:

    • Safe, professional work environment
    • Women's Network and Inclusion and Diversity Committee
    • Employee training, development, tuition and professional fee reimbursements
    • Competitive salary and profit-sharing plan
    • Accrual of vacation pay during parental leave
    • Partial tuition reimbursement for employees' children
    • Comprehensive Group Health & Dental Benefit Plan for single employees and those with families. Complimented by an Employee assistance and wellness program
    • Matching Registered Retirement Savings Plan and Deferred Profit-Sharing Plan up to 5%
    • Subsidized onsite cafeteria
    • Annual performance review
    • Casual business dress
    • Referral Bonus: Earn up to $3,000 if you recommend an approved permanent hire - family & friends included
    • Safety shoes and safety glasses reimbursement
    • Prodomax Employee Excellence Recognition (PEER) Awards

    What we offer:

    Competitive Annual Compensation:  *$49,700.00 - $68,000.00

    *The actual compensation a successful candidate will be offered within this range will vary based on factors relevant to the position.

    Comprehensive benefits:  including RRSP matching and healthcare spending account.

    Performance-based bonuses tied to organizational performance and your success achieving annual project goals set/reviewed annually with your Supervisor

    Environment:  A collaborative, high-tech culture where creativity and data-driven decision-making are celebrated.