Maintenance mechanic Jobs in Waterloo, ON

Clean Harbors in Breslau, ON location is currently looking for a Lead Heavy Duty Mechanic to join our team.

The ideal candidate will be responsible for maintaining / repairing heavy diesel equipment within the facility.

Why work for Clean Harbors?

• Health and Safety is our #1 priority and we live it 3-6-5!
• Competitive wages. Wage range for this position: $48+
• Compressed afternoon weekend work week; Tuesday to Friday and 1pm start time, with the occasional opportunity to work overtime.
• Comprehensive health benefits coverage after 30 days of full-time employment.
• Group RRSP with company matching component.
• Eligible to participate in the employee company stock purchase program.
• Generous paid time off, company paid training and tuition reimbursement.
• Positive and safe work environments.
• Opportunities for growth and development for all the stages of your career.

RESPONSIBILITIES

• Ensuring that Health and Safety is the number one priority by complying with all safe work practices, policies, and processes and always acting in a safe manner.
• Actively manages safety within Maintenance workshop and completes required safety activities such as monthly inspections, updates safety boards, conduct daily toolbox talks, etc as per company safety policy;
• Assign work to other mechanics and update the status of the Repair Orders
• Perform inspections, diagnostics, troubleshooting, and repairs on light & heavy-duty vehicles and various types of equipment.
• Conduct routine, preventive, and corrective maintenance to ensure equipment reliability and performance.
• Complete and maintain warranty and maintenance documentation.
• Disassemble, inspect, and replace worn, damaged, or defective components as required.
• Mentor Apprentice's as required.
• Conduct Safety Checks & Annual Vehicle Inspections in accordance with provincial & federal laws.
• Respond to internal customer service calls and discuss maintenance and repair decisions with internal customer, inventory, and asset management as required. All updates submitted in a timely manner.
• Maintain a clean, organized, and safe work environment through regular housekeeping activities.

QUALIFICATIONS

• Licensed Mechanic Certification (310T license)
• 5 + years' experience in maintaining of one or more of the following units: pickup trucks, tractors, and trailers;
• Familiarity with the various types of diesel engines;
• Ability to lead in a team environment.
• Must be versed in all aspects e.g. electrical, computer, ECMs, fuel, air systems, ABS, hydraulic systems, engines etc.
• Ability or get or have DriveOn.
• Valid full drivers license
• Experience with CVIP Inspections,.

40-years of sustainability in action. Clean Harbors is the leading provider of environmental, energy and industrial services throughout the United States, Canada, Mexico and Puerto Rico. Everywhere industry meets environment, Clean Harbors is on-site, providing premier environmental, energy and industrial services. We are solving tough problems through innovation and proven methodology - come be part of the solution with us.

Join our safety focused team today! To learn more about our company, and to apply online for this exciting opportunity, visit us at https://careers.cleanharbors.com/

For additional information about driver career opportunities, please call us at 1-833-32-DRIVE (1-833-32-37483)

We thank all those interested in joining the Clean Harbors team; however only those that complete the online application and meet the minimum job qualifications will be considered for this role.

Clean Harbors is a Military & Veteran friendly company.

Please be advised that Artificial Intelligence (AI) tools may be used to support certain stages of the recruitment process but are not used as a replacement for human decision making.

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#LI-DB1

Job Identification: 165420
Category: Fleet & Asset Management
Posting Date: 2026-08-28
Job Schedule: Full time
Job Function: Diesel, Truck & Heavy Equipment Mechanics
Locations: 65 Woolwich Street