DC

Dumas Contracting Ltd.

Verified Job Source

Your project. Our expertise. Common ground. | A STRACON Group Company

Toronto, Ontario

Mining
501–1,000 people

About

Dumas is a leading full-service underground mining contractor providing services to clients throughout the Americas. From concept to completion, our services cover the complete project lifecycle. This includes site development and infrastructure, mine construction, production mining and specialty engineering services. With an extensive fleet of high quality production equipment, Dumas can meet the demands of any project in any location. Underpinning our success is the commitment and expertise of our greatest asset - people. We pride ourselves on an ability to find the common ground in all our relationships: with our clients, partners and suppliers, employees, and government and community groups. That is why we position our company on a message of "Your project. Our expertise. Common ground." Dumas is part of STRACON Group, a leading provider of specialty mining services throughout North, Central, and South America. Our operating companies leverage state-of-the-art processes and technology to enhance outcomes at every stage of the mining life cycle for open pit and underground mines. We are a key component of the mining industry´s contribution to the global energy transition. With corporate offices in Lima, Santiago, and Toronto, STRACON Group is perfectly positioned to serve as a strategic partner to mining clients across the Americas. Our operating companies include STRACON S.A., Dumas, STRACON Tech, AMECO South America, and STRACON Engineering.

Open positions

Yard Attendant / Dry Person

On-site · Timmins

The Yard Attendant/Dry Person is responsible for maintaining the yard, warehouse, and dry facilities while ensuring materials and equipment are available for underground mining operations. They will also perform material handling, equipment inspections, and underground deliveries to support daily project activities.

Haul Truck Operator (U/G) - Lalor

On-site · Manitoba

Safely operate underground haul trucks to transport ore and waste material from development headings to designated dump points. Maintain clean work areas and conduct routine equipment maintenance while adhering to strict safety and environmental protocols.

Project Management Office Analyst

Hybrid · Timmins

The PMO Analyst is responsible for standardizing project data and developing Power BI dashboards to provide actionable business intelligence. They manage resource-loaded schedules, track budgets, and support contract change management to protect project margins.

MacLean Bolter Operator - Bell Creek

On-site · Ontario

As a MacLean Bolter Operator, you will operate bolting equipment to install ground support in underground development headings. You will ensure compliance with safety protocols and conduct routine maintenance on equipment.

Corporate FP&A Manager

Hybrid · Toronto

The Corporate FP&A Manager generates strategic business intelligence and data visualizations to support data-driven decision making. They lead the budgeting and forecasting processes while collaborating across departments to monitor performance metrics and financial risks.

Corporate FP&A Manager

Hybrid · Toronto

The Corporate FP&A Manager is responsible for generating strategic business intelligence and data-driven insights using tools like Power BI to support decision-making. They will drive the budgeting and forecasting processes while collaborating across departments to monitor performance metrics and financial risks.

Safety & Training Coordinator

On-site · Timmins

The role involves promoting a strong safety culture and ensuring compliance with health, safety, and environmental regulations. Key duties include coordinating site orientations, conducting incident investigations, and training underground equipment operators.

Payroll Summer Student

On-site

Position: Payroll Summer Student Reports To: Manager, Payroll Direct Reports: None Company: Dumas Contracting Ltd Business Address: 865 Mountjoy Street South, PO Box 1600, Timmins, ON, P4N 7W7 Rotation: Monday – Friday in office Shift: 8HRs/Day (8am-5pm w/Hour @ Lunch) Salary: $22 Hourly Employment Terms: Fixed-Term Employment Contract Screening: All applications are reviewed by the Recruitment Department; Artificial Intelligence is not used during any stage of the hiring process. Eligibility: To be considered, you must be a Canadian citizen or authorized in writing to work in Canada under fe…

12. Surveyor Underground -Galleon Gold - West Cache Gold Project

On-site

Exciting Opportunities in our Timmins Camp: Galleon Gold -West Cache Gold Project Important: Only complete applications will be considered. Applicants must upload an updated resume, either Word, PDF, or other accepted text format (NO JPG or PNG -no pictures), along with a recent copy of their Ministry Transcripts (Ontario Common Core or Quebec equivalent, as applicable). Applications that are incomplete or missing required documentation will not be considered. Position: Underground Surveyor Rotation: 14/14 Shift: 12 hour Shifts Wage: $50.00 - $58.75 / hour Potential remuneration: KPI/Retentio…

1. General Expression of Interest Galleon Gold - West Cache Project

On-site

Expression of Interest – Underground Mining Opportunities Important: Only complete applications will be considered. Applicants must upload an updated resume, either Word, PDF, or other accepted text format (NO JPG or PNG -no pictures), along with a recent copy of their Ministry Transcripts (Ontario Common Core or Quebec equivalent, as applicable). Applications that are incomplete or missing required documentation will not be considered. Project: Galleon Gold – West Cache Gold Project Rotation: 14/14 7/7 5/2 depending on position Shift: 12 hr or 8 hr depending on position Wage: Competitive – b…

2. Development Supervisors -Galleon -West Cache Gold Project

On-site

Exciting Opportunities in our Timmins Camp: Galleon Gold -West Cache Gold Project Important: Only complete applications will be considered. Applicants must upload an updated resume, either Word, PDF, or other accepted text format (NO JPG or PNG -no pictures), along with a recent copy of their Ministry Transcripts (Ontario Common Core or Quebec equivalent, as applicable). Applications that are incomplete or missing required documentation will not be considered. Position: Development Supervisor Project: Galleon Gold -West Cache Gold Project Rotation: 14/14 Shift: 12 HRs Wage: $71.00 - $91.25 /H…

Development Supervisors -Galleon -West Cache Gold Project

On-site · Timmins

Oversee underground development crews to ensure production targets are met safely and efficiently. Coordinate essential mining activities including drilling, blasting, and ground support while maintaining strict safety compliance.

Underground Mechanics -Galleon Gold -West Cache Project

On-site · Timmins

Maintain and repair a fleet of heavy underground mining equipment to ensure operational reliability and minimize downtime. Perform diagnostics, preventive maintenance, and root cause analysis while adhering to strict safety protocols.

Underground Mechanics -Galleon Gold -West Cache Project

On-site · Timmins

Maintain and repair a fleet of heavy underground mining equipment to ensure operational reliability and minimize downtime. Perform troubleshooting, preventive maintenance, and root cause analysis while adhering to strict safety protocols.

Development Miners Galleon Gold -West Cache Project

On-site · Timmins

Perform underground development activities including drilling, blasting, scaling, and installing ground support. Operate and maintain heavy mining equipment while ensuring strict compliance with safety and environmental regulations.