Job Title:

Heavy-Duty Equipment Mechanic

Company:	RR Infrastructure Ltd.
Location:	Stouffville , ON
Job Reference:	RR-HDEM-2026-01

RR Infrastructure Ltd. is seeking one (1) full-time Heavy-Duty Equipment Mechanic to join our team.

Position: Heavy-Duty Equipment Mechanic
NOC: 72401
Number of vacancies: 1
Employment type: Full-time

Work location:

Main reporting address: Stouffville, Ontario
The employee may also be assigned to various construction/project sites in the GTA and surrounding areas.

Wage: CAD $37.00 per hour
Hours: 37.5 hours per week
Schedule: Monday to Friday, 7.5 hours per day
Overtime: CAD $55.50 per hour after 44 hours per week, in accordance with applicable employment standards legislation
Vacation pay: 4%
Vacation entitlement: 10 days per year, or as required by applicable employment standards legislation
Pay frequency: Weekly

Main duties:

Inspect, diagnose, troubleshoot, repair and maintain heavy-duty construction equipment, including excavators, backhoes, skid steers, dump trucks and related equipment.
Perform regular and preventative maintenance to reduce equipment downtime during active work periods.
Diagnose and repair mechanical, hydraulic, electrical and engine-related issues.
Service and maintain equipment attachments and related components.
Complete repairs on-site, in-house, or at the company’s main shop, as required.
Maintain accurate maintenance and repair records for equipment and fleet units, including records required for MTO and CVOR compliance, where applicable.
Order or coordinate parts, fluids and materials required for maintenance and repairs.
Work with the Health and Safety Manager and site teams to ensure safe maintenance practices and proper documentation.
Maintain a clean, organized and safe workspace at the shop and on job sites.
Perform incidental fleet maintenance on company vehicles and trailers when required, provided the primary focus of the role remains heavy-duty/construction equipment.

Requirements:

Minimum of 3 years of experience as a Heavy-Duty Equipment Mechanic, Heavy Equipment Technician, Diesel Mechanic, or in a closely related occupation.
Experience repairing and maintaining heavy-duty construction equipment.
Knowledge of diesel engines, hydraulic systems, electrical systems, preventative maintenance and diagnostic procedures.
Ability to read and interpret repair manuals, service records and technical documentation.
Ability to work independently and safely at the shop and on construction/project sites.
A valid driver’s licence is required.
Heavy Duty Equipment Technician certification, Red Seal endorsement, or equivalent trade training is considered a preferred asset.
English language ability sufficient to perform the work safely and effectively.