Heavy Civil Construction & Mining Infrastructure | North America
Cranbrook, British Columbia
Mackay Contracting is a heavy civil construction and mining services contractor delivering complex infrastructure and resource operations across North America. Built on over 40 years of disciplined execution, we operate in demanding environments where production certainty, precision, and safety are non-negotiable. Our capabilities include: • Transportation infrastructure and corridor development • Underground utilities and integrated civil systems • Contract mining and mine support operations • Environmental and reclamation delivery We support public and private sector clients across Canada and the United States.
On-site · Sparwood
The Safety Advisor will implement and monitor HSE procedures while acting as a liaison between site teams, management, and clients to ensure regulatory compliance. They are responsible for conducting safety orientations, managing training certifications, and providing practical recommendations to maintain a safe workplace.
Hybrid · Cranbrook
You will build and maintain project schedules, manage change orders, and track costs to ensure the project team has an accurate picture of progress. Additionally, you will reconcile field documentation with project data to provide clear reporting on performance, productivity, and forecasts.
On-site · Cranbrook
You will lead finance operations by building budgeting, forecasting, and financial planning processes while working directly with operations and executive leadership. You are responsible for strengthening project financial performance, managing cash and bonding capacity, and overseeing the corporate controller and finance team.
On-site · Cranbrook
The Senior Accountant will take ownership of the full accounting cycle for multiple operating and holding entities, including financial reporting and reconciliations. They will also support the Controller with month-end and year-end processes while identifying improvements for finance systems and processes.
On-site · Sparwood
The Production Excavator Operator is responsible for safely and efficiently loading haul trucks while maintaining steady cycle times in a high-production environment. They must also perform equipment inspections, maintain site safety, and communicate effectively with ground crews.
On-site · Sparwood
Operate dozers safely and efficiently to support earthworks, grading, and site preparation activities. Collaborate with ground crews and supervisors while maintaining site safety and equipment maintenance standards.
On-site · Sparwood
Safely operate CAT rigid frame haul trucks to transport materials and maintain project schedules. Support site operations through equipment maintenance, material handling, and completion of safety documentation.
On-site · Sparwood
Operate graders and other heavy equipment safely and accurately to meet project specifications while maintaining constant awareness of site hazards. Perform daily equipment inspections, complete logbooks, and ensure timely submission of field-level hazard assessments and timecards.
On-site · Sparwood
The Heavy Duty Mechanic will inspect, troubleshoot, and repair heavy construction equipment to ensure fleet reliability and safety. Responsibilities include performing routine maintenance, diagnosing mechanical issues, and completing accurate daily maintenance reports.
On-site · Sparwood
The Shift Boss leads and supervises mining crews to ensure safe, efficient production and site performance. They are responsible for coordinating daily manpower, equipment, and materials while maintaining compliance with safety regulations.
On-site · Sparwood
The Project Coordinator manages office and project administration, including timesheets, invoicing, and permit submissions. They also support the management team by maintaining office equipment, handling communications, and ensuring project documentation is organized and compliant.
On-site · Sparwood
The Fuel & Lube Technician is responsible for fueling, lubricating, and performing basic maintenance on heavy machinery to ensure fleet readiness. They also maintain accurate service records and provide on-site support to project crews.
On-site · Cranbrook
The Civil Construction Superintendent leads field execution for heavy civil projects, managing crews, equipment, and subcontractors to ensure production targets are met. They are responsible for site safety, planning upcoming work, and maintaining clear communication between the field team and project management.
On-site · Cranbrook
Safely operate excavators and other heavy machinery to support civil construction and mining projects. Perform pre-operational inspections, maintain equipment, and ensure all work complies with safety legislation and site hazard assessments.
On-site · Cranbrook
Safely operate Class 1 tractor-trailer combinations to transport heavy construction equipment to and from various project sites. Coordinate with dispatch and field teams to ensure timely delivery while maintaining strict safety and regulatory compliance.
On-site · Cranbrook
We’re not just in the business of moving dirt. We build the foundations that communities grow on. From roads and bridges to underground utilities and mine infrastructure, MacKay takes on the civil construction projects others avoid. With over 40 years of proven performance, we continue to expand across Western Canada — and we’re looking for skilled Pipelayers who take pride in precision, safety, and getting the job done right the first time. How You’ll Contribute As a Pipelayer at MacKay, you play a key role in building the underground infrastructure that keeps communities running. Wat…
On-site · Cranbrook
The Class 3 Driver is a vital position for MacKay Contracting Ltd. to assist our skilled equipment operators and tradespersons. This position will perform labouring activities and operate a water, gravel and/or crane truck as required per Projects’ needs. How You’ll Contribute As a Class 3 Driver, you’ll combine skilled driving with hands-on labour. You’ll safely haul and operate gravel, water, and crane trucks, while also assisting crews with a wide range of construction activities. Your commitment to safety, teamwork, and reliability will ensure smooth site operations and help deliver h…
