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Millwright Assistant Jobs in Hamilton, ON (NOW HIRING)

TreeHouse Foods

Millwright

Georgetown, ON · On-site

Millwright About Us: TreeHouse Foods is a leading manufacturer of private label packaged foods and ... * Assist in the training and development of Machine Operators, M1's and M2s, ensuring adherence to ...

RAINCARBON

Millwright

Hamilton, ON · On-site

Millwright is required to assist mechanical supervisor to carry out preventive and corrective maintenance on day to day and during shutdown. The role requires adherence to Standard Operating ...

Venanpri Group

Millwright

Hamilton, ON · On-site

CA$44.82/hr

... * Assist with proactive and reactive troubleshooting and repairs of production equipment to ... Industrial Mechanic Millwright Certificate of Qualification (433A) * Experience working safely in a ...

Cargill

433A Millwright - Case Ready

Cambridge, ON · On-site

CA$41/hr

New, easy-to-apply options are available for this role: chat with our recruiting assistant or text ... Licensed Millwright - Watson Guelph, Ontario Job ID: 325606 Date Posted: 09-April-2026 Location ...

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Millwright Assistant information

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How much do millwright assistant jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for millwright assistant in Hamilton, ON is $18.39, according to ZipRecruiter salary data. Most workers in this role earn between $12.85 and $22.90 per hour, depending on experience, location, and employer.

What is a millwright assistant?

Millwright Assistants support experienced millwrights in installing, maintaining, and repairing industrial machinery and mechanical equipment. Their duties often include transporting tools, cleaning work areas, preparing materials, and helping with the alignment and assembly of machinery. They work in factories, construction sites, or plants where heavy equipment is used. This role is often an entry-level position for those looking to build a career in industrial mechanics or maintenance. Millwright Assistants need to be physically fit, safety-conscious, and willing to learn technical skills.

What is the difference between Millwright Assistant vs Millwright?

AspectMillwright AssistantMillwright
CredentialsHigh school diploma, on-the-job training, sometimes certifications in safety or equipmentHigh school diploma, technical training, certifications in rigging, safety, and machinery
Work EnvironmentConstruction sites, factories, industrial plantsFactories, power plants, industrial facilities
Job ResponsibilitiesAssist with installation, maintenance, and repair of machinery; support senior millwrightsInstall, troubleshoot, repair, and maintain heavy machinery and equipment

The main difference between a Millwright Assistant and a Millwright is experience and responsibility level. The assistant supports and learns from the senior millwright, focusing on basic tasks, while the millwright performs more complex installation and repair work independently.

What are the typical responsibilities of a millwright assistant during a machinery installation project?

As a Millwright Assistant, you will support the lead millwrights by preparing tools and materials, assisting with the assembly and alignment of machinery, and following safety protocols on-site. Your daily tasks may include moving heavy equipment, cleaning work areas, and helping to troubleshoot basic mechanical issues. The role often involves close collaboration with both millwrights and other tradespeople, making teamwork and effective communication essential skills. This hands-on experience provides a solid foundation for career advancement in industrial maintenance and mechanical trades.

What are the key skills and qualifications needed to thrive as a millwright assistant, and why are they important?

To thrive as a Millwright Assistant, you need a solid understanding of mechanical principles, basic hand and power tool proficiency, and typically a high school diploma or equivalent. Familiarity with equipment such as hoists, welding tools, and alignment devices, and sometimes OSHA safety certification, is highly valued. Strong teamwork, attention to detail, and willingness to learn enable you to support experienced millwrights effectively. These skills ensure safe, accurate installation and maintenance of industrial machinery, which is critical for minimizing downtime and maintaining productivity.
What are the most commonly searched types of Millwright jobs in Hamilton, ON? The most popular types of Millwright jobs in Hamilton, ON are:
What cities near Hamilton, ON are hiring for Millwright Assistant jobs? Cities near Hamilton, ON with the most Millwright Assistant job openings:
Millwright Assistant jobs near you
Infographic showing various Millwright Assistant job openings in Hamilton, ON as of August 2026, with employment types broken down into 1% As Needed, 76% Full Time, 19% Part Time, 1% Temporary, and 3% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $38,243 per year, or $18.4 per hour.

Millwright (433A Licensed Millwright)- Hamilton

Concepts (GTA) Inc.

Brantford, ON • On-site

CA$95K - CA$105K/yr

Full-time

Posted 23 days ago

Job description

Millwright (433A Licensed Millwright)

Location: Hamilton, ON
Reports To: Operations Manager
Compensation: $95,000 - $105,000 + Benefits

About the Company

Our client is a long-established Canadian manufacturer based in Hamilton, Ontario, serving a diverse industrial marketplace across Canada and the United States. With more than 80 years of success and revenue growth exceeding 8X over the past two decades, they are a trusted leader in their industry.

Focused on continuous improvement, operational excellence, and investment in people, equipment, and processes, the company offers a collaborative, hands-on manufacturing environment where employees have the opportunity to make a meaningful impact.

Position Summary

We are seeking a skilled and mechanically inclined Millwright to join our maintenance team. This is a hands-on role responsible for installing, maintaining, troubleshooting, repairing, and improving a variety of manufacturing equipment and production machinery.

The ideal candidate will have strong mechanical aptitude, experience working in an industrial manufacturing environment, and a proactive approach to preventative maintenance and equipment reliability. A 433A Industrial Mechanic (Millwright) License is ideal.

Key ResponsibilitiesEquipment Maintenance & Repair

  • Perform preventative, predictive, and corrective maintenance on production equipment and facility machinery.

  • Troubleshoot mechanical issues and identify root causes of equipment failures.

  • Repair, replace, and adjust mechanical components including bearings, gearboxes, conveyors, pumps, motors, and hydraulic/pneumatic systems.

  • Respond to equipment breakdowns and support timely resolution to minimize production downtime.

  • Install, align, level, and commission new machinery and equipment.

  • Perform equipment inspections and identify opportunities to improve reliability and performance.

  • Read and interpret mechanical drawings, blueprints, schematics, and equipment manuals.

  • Maintain accurate maintenance records and work orders.

Preventative Maintenance

  • Execute scheduled preventative maintenance tasks and inspections.

  • Assist in developing and improving preventative maintenance procedures.

  • Identify worn or damaged components before failures occur.

  • Support equipment reliability initiatives and continuous improvement projects.

Safety & Continuous Improvement

  • Follow all company safety policies and procedures.

  • Maintain a clean, organized, and safe work environment.

  • Participate in 5S, Lean Manufacturing, and continuous improvement initiatives.

  • Assist with equipment modifications, upgrades, and plant improvement projects.

  • Work collaboratively with production, engineering, and maintenance team members to improve operational performance.

Qualifications

  • Valid Ontario 433A Industrial Mechanic (Millwright) License preferred.

  • Minimum 3-5 years of millwright experience in an industrial manufacturing environment.

  • Strong mechanical troubleshooting and repair skills.

  • Experience with hydraulic, pneumatic, conveyor, and rotating equipment systems.

  • Ability to read and interpret blueprints, technical drawings, and equipment manuals.

  • Welding and fabrication experience considered an asset.

  • Basic computer skills for maintenance documentation and work orders.

  • Strong problem-solving abilities and attention to detail.

Key Competencies

  • Mechanical troubleshooting and diagnostics

  • Preventative maintenance

  • Equipment installation and repair

  • Strong safety awareness

  • Problem-solving and root cause analysis

  • Teamwork and communication

  • Time management and organization

  • Continuous improvement mindset

Working Environment

  • Industrial manufacturing facility

  • Exposure to noise, moving machinery, dust, and varying temperatures

  • Physically demanding role involving standing, walking, bending, climbing, and lifting

  • Occasional overtime may be required to support production and maintenance needs

Why Join?

  • Join a stable and growing Canadian manufacturer with over 80 years of success

  • Competitive compensation and benefits package

  • Opportunity to work on a wide variety of equipment and machinery

  • Collaborative and supportive team environment

  • Long-term career stability and growth opportunities

  • Play a key role in maintaining equipment reliability and production efficiency