Heavy Duty Mechanic - Cranbrook

Keep the fleet running. Keep the projects moving.

At MacKay Contracting Ltd., our equipment is the backbone of everything we do — and our Heavy Duty Mechanics are the reason it performs day in and day out. This role is critical to keeping our fleet safe, reliable, and productive, helping us minimize downtime, exceed client expectations, and get the job done right the first time.

Working as part of our Maintenance Team, you’ll support a wide range of heavy civil and mining projects by ensuring our equipment is ready to work when and where it’s needed.

What You’ll Be Doing

Inspect, troubleshoot, and repair heavy construction equipment including haul trucks, dozers, excavators, graders, and support equipment

Diagnose mechanical, hydraulic, and electrical issues using computerized diagnostic tools

Repair or replace components and systems using hand and power tools

Test repaired equipment to ensure it meets manufacturer specifications and MacKay standards

Perform routine servicing, cleaning, lubrication, and preventative maintenance

Service attachments and working tools such as blades, ploughs, winches, and side booms

Work closely with the Parts Technician to identify and source required maintenance items

Complete daily maintenance reports through SiteDocs

Submit daily timecards accurately and on time

Maintain a strong focus on safety while working in shop and field environments

What You Bring

Interprovincial Heavy Equipment Technician (HET) Certification

Strong troubleshooting and problem-solving skills

Ability to work independently while still being a solid team player

Clear communication skills and attention to detail

Experience working on Caterpillar general line equipment is an asset

Engine, component rebuilding, transmission, or hydraulic testing experience is considered an asset

Ability to follow written and verbal instructions while working safely

A positive attitude, strong initiative, and pride in your work

Valid Class 5 Driver’s Licence with a clean Driver’s Abstract

What’s In It for You

This role is based out of Sparwood, B.C., working a 7 x 7 shift rotation. Shifts typically run 12 hours, with overtime after 8 hours.

At MacKay, you’ll enjoy:

Competitive pay and overtime opportunities

A company that walks the talk on safety

Ongoing training and development

Opportunities to grow your skills and advance

A crew that values your experience and the work you do

At MacKay, we believe great people build great projects. If you’re ready to operate with precision, safety, and pride, we want to hear from you.