Job Description

Mechanical Assembler
Posting Start Date: 9/15/25
Job Location (Short): Lively, Ontario, CAN, P3Y 1K6
Requisition ID: 34090
Onsite or Remote: Onsite Position
Location: Magill - Hard Rock Canada
Division: Manufacturing
Shift: 5x2
Travel Requirements: None
Job Overview
The Mechanical Assember is responsible for using hand tools and equipment to fit and assemble parts, components, and fabricated metal products according to blueprints, work instructions, procedures, and manuals. This role ensures that quality products are being produced while maintaining a safe, clean, and productive work environment
Key Job Responsibilities

• Verify conformance of parts to stock lists or blueprints.
• Set and verify parts clearances.
• Perform pre-assembly activities such as cleaning and lubricating parts.
• Read and interpret blueprints, sketches, and work instructions/procedures to assemble parts or products.
• Perform equipment assembly under the guidance of qualified mechanic technicians according to engineering blueprints and work instructions/procedures.
• Rotate to various work cells as required.
• Follow scopes of work within time constraints to meet established daily assembly production targets and delivery targets.
• Look for faulty components during the assembly process and test assembled parts or products to ensure functionality.
• Perform installation, inspection, reassembly, and adjustment of products as required.
• Perform final checks and adjustments for any defects to ensure high-quality products.
• Monitor the functioning of all tools and equipment and report any problems or substandard conditions to the supervisor.
• Complete any required assembly documentation.

Qualifications/Requirements

• Apprentice mechanic, mechanical trade training, or equivalent of 2-5 years of mechanical assembly experience with large equipment, vehicles, or similar.
• General mechanical aptitude.
• Knowledge of hydraulics and electrical systems.
• Ability to read and interpret equipment schematic
• Proficiency in utilizing large tooling and equipment in the assembly process.
• High attention to detail.
• Ability to work effectively in a team environment.
• Good written and verbal communication skills; computer literacy.
• Flexibility, self-motivation, and drive to achieve customer satisfaction goals and targets.
• Ability to work varied shift schedules.
• Willingness to learn.
• Physical fitness with the ability to lift up to 40 lbs.

Company Benefits
Komatsu provides an extensive and robust employee package that is designed to enhance the well-being of our employees and family members. We embrace a positive and empowering employee experience with a culture that prides itself on a diverse and inclusive environment.

• Competitive wages
• Annual Bonus
• Comprehensive health and insurance benefits package
• Company-sponsored registered pension plan (RPP) and matching program
• Employee and family assistance programs
• Personal wellness allowance
• Paid uniform and personal protective equipment
• Paid vacation time
• Paid sick time
• Company-supplied tools
• Training and education support
• Employee social engagement activities and benefits

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Diversity & Inclusion Commitment
At Komatsu we come from diverse backgrounds, with unique perspectives, experiences, and contributions. We are committed to creating a workforce that is reflective of the communities we work and live in. We believe that our people are part of our shared purpose. We are authentic, ambitious, and innovative in our pursuit of Diversity & Inclusion. United, we are on a journey towards a sustainable future that creates value together.
If you want to learn more about Komatsu, please visit our website at
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Company Information
Komatsu is a world leader in manufacturing construction, mining, forestry, and industrial heavy equipment. Founded in 1921, Komatsu has a long history of quality, reliability, innovation, and excellence. Headquartered in Tokyo, Japan, Komatsu facilities, distributors and dealers are in more than 140 countries and employ more than 60,000 people. Komatsu offers a diverse and challenging work environment, where you can grow your skills and career, and contribute to a sustainable, clean-energy future. If you are looking for a company that values your talent and potential, be a part of something big and join a team that is shaping the world!
Focusing exclusively on the underground hard rock, underground soft rock, and surface mining sectors, Komatsu Mining designs, manufactures, distributes, and services extensive product lines of highly reliable Komatsu underground hard rock mining equipment, P&H surface mining equipment and JOY underground mining machinery to support the production of valuable minerals for our mining customers worldwide. Komatsu Mining's products and related technologies and services are used extensively for mining copper, silver, iron, gold, coal, salt and other mineral resources.
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EEO Statement
Komatsu is an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color religion, sex, sexual orientation, gender identity or expression, age, national or ethnic origin, marital status, family status, disability or genetic characteristics.
As we search for collective healing and true reconciliation, we strive to build respectful relationships with the Indigenous Peoples in Canada. We would like to acknowledge that most of our team members gather, work, and play on the traditional ancestral homelands of Indigenous Peoples and Nations across Canada, each with their own unique history, culture, and traditions.
Accommodations during the recruitment process are available on request.
While we appreciate all applicant submissions, only those considered to be most qualified will be contacted for further assessment.
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