Heavy Equipment Mechanic - 421A

For three generations, Condrain has furthered the principles of hard work, integrity and equality.
We have both an economic and environmental responsibility to adapt and lead. Continuing to support the communities in which we build with over 500 employees and the industry’s largest fleet of equipment, Condrain’s solutions encompass the Greater Toronto Area and Ontario. We extend to people the same care, understanding and respect we show the environment. Business is led with an unwavering commitment to transparency. This allows us to be ethically sound, dutiful and adaptable, to the needs of our environment and our communities.
We are seeking a skilled and safety-focused Licensed 421A Heavy Equipment Technician to join our equipment maintenance team. This is primarily a shop-based position responsible for the inspection, diagnosis, repair, maintenance, and overhaul of heavy construction equipment and related components.
The successful candidate will have strong mechanical, hydraulic, electrical, and diagnostic skills and experience working on excavators, loaders, dozers, compactors, cranes, and other heavy construction equipment. The technician will perform preventative maintenance, troubleshoot equipment failures, complete major repairs and component replacements, and ensure equipment is maintained to a safe and reliable operating condition.
Heavy Equipment Repair & Maintenance
Perform preventative maintenance, inspections, diagnostics, and repairs.
Troubleshoot hydraulic, electrical, mechanical, fuel, cooling, and powertrain systems.
Repair or replace major components including engines, transmissions, differentials, and hydraulic systems.
Use diagnostic software, schematics, and technical manuals to identify and resolve issues.
Test equipment following repairs to ensure safe and reliable operation.
Perform welding, cutting, drilling, and minor fabrication as required.
Major Repairs & Component Replacement
Perform equipment teardown and assembly for major repairs and rebuilds.
Remove and install engines, transmissions, hydraulic pumps, cylinders, final drives, undercarriage components, and other major assemblies.
Assist with the removal and installation of excavator counterweights, crane components, booms, attachments, and other heavy components.
Inspect disassembled components and determine repair or replacement requirements.
Complete repairs in accordance with manufacturer specifications and accepted industry practices.
Test repaired equipment to confirm proper operation before returning equipment to service.
Shop & Fleet Support
Maintain accurate records of repairs, inspections, labour, parts, and work performed.
Complete assigned work orders and document equipment deficiencies and recommended repairs.
Communicate required parts, materials, and additional repairs to the appropriate supervisor.
Maintain tools, diagnostic equipment, and shop equipment in good working condition.
Maintain a clean, organized, and professional work area.
Assist with equipment inspections and fleet maintenance activities as required.
Follow company safety procedures, lockout/tagout requirements, and safe lifting and rigging practices.
Support other mechanics, apprentices, and equipment personnel as required.
Qualifications
Valid Ontario 421A Heavy Equipment Technician Certificate of Qualification.
Valid Ontario G Class Driver's Licence with a clean driver's abstract.
Experience repairing and maintaining heavy construction equipment.
Strong mechanical, hydraulic, electrical, and diagnostic troubleshooting skills.
Experience with diesel engines, powertrain systems, hydraulic systems, and electrical systems.
Experience performing major component removal, installation, and repairs.
Ability to read hydraulic and electrical schematics, service manuals, and technical documentation.
Experience using electronic diagnostic software and equipment.
Knowledge of safe lifting, blocking, rigging, and equipment repair practices.
Ability to safely operate heavy equipment for diagnostic and testing purposes.
Ability to work independently and as part of an equipment maintenance team.
Preferred Qualifications

Employment type
Full-Time

Work arrangement
No