Mechanical Shop Supervisor

Job Title:Mechanical Shop Supervisor / Fleet Manager

Location:Whitehorse, Yukon

About the Role:

At Cobalt Construction, we don’t just build roads - we build the North. Proudly based in Whitehorse and 100% locally owned, we take on some of the Yukon’s toughest construction projects with grit, teamwork, and experience.

Our mechanical shop is the backbone of our operations, keeping equipment field-ready across a variety of projects.

We are seeking an experienced Mechanical Shop Supervisor / Fleet Manager to lead shop operations, oversee fleet maintenance, and provide hands-on support when needed. This is a leadership role that balances planning, diagnostics, and mentoring in a fast-paced northern construction environment.

Key Responsibilities:

• Lead, mentor, and supervise a skilled team of mechanics and apprentices
• Liaise between job sites, managers, and shop personnel
• Assign, prioritize, and oversee repairs, maintenance, and emergency work
• Coordinate fleet maintenance schedules, preventive maintenance, and field support
• Diagnose complex mechanical issues and support technicians as needed
• Provide accurate cost and time estimates for service, repairs, and parts
• Maintain service records, fleet tracking systems, and inventory control
• Plan, implement, and track service strategies and continuous improvement initiatives
• Standardize, document, and improve shop and fleet management processes
• Ensure compliance with safety programs, training, and environmental standards
• Work closely with project teams to keep equipment operational and field-ready

Qualifications & Requirements:

• Minimum 5 years’ experience in heavy equipment maintenance with supervisory or service management responsibility
• Red Seal Certification (Heavy Equipment Technician or Automotive Technician) preferred, or equivalent experience
• Proven leadership experience in a shop or field-based environment
• Strong diagnostic and troubleshooting skills across heavy trucks, trailers, light vehicles, and heavy equipment
• Experience with fleet management and maintenance software
• Knowledge of hydraulic, electrical, electronic, pneumatic, and mechanical systems
• Experience in cold weather / Arctic / Sub-Arctic operations
• Strong communication, organizational, and problem-solving skills
• Valid Class 5 Driver’s Licence (Class 1 or 3 is a strong asset)
• Proficiency in Microsoft Office applications
• Must be legally entitled to work in Canada

Work Schedule & Details:

• Full-time, year-round position
• Competitive wages and overtime opportunities
• Extended health benefits available for full-time staff
• Relocation assistance, accommodation, and vehicle provided (where applicable)
• Ongoing training and career advancement opportunities
• Work in a tight-knit, experienced team on high-impact northern projects