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

Warehouse Clerk

On-site · Timmins

The Warehouse Clerk is responsible for receiving, storing, issuing, and tracking materials, parts, and equipment while maintaining accurate inventory records. They will work closely with operations and maintenance teams to ensure materials are handled safely and are available when required.

Buyer

Hybrid · Timmins

The Buyer is responsible for sourcing and purchasing materials, equipment, and supplies while ensuring cost-effectiveness and adherence to company policies. They will manage vendor relationships, negotiate contracts, and maintain accurate procurement records to support operational demands.

Recruiter

Hybrid · Timmins

The Recruiter is responsible for sourcing, screening, and recommending skilled personnel while managing recruitment processes and administrative reporting. They will collaborate with project teams to track manpower needs and ensure a smooth onboarding experience for new hires.

Purchasing Manager

On-site · Timmins

The Purchasing Manager is responsible for the tactical procurement of commodities, equipment, and services while maintaining strategic relationships with suppliers. They coordinate with warehouse and site supervisors to manage inventory levels and oversee the full procurement lifecycle including contract administration.

Legal Counsel

Hybrid · Toronto

The Legal Counsel will provide comprehensive legal support across corporate, commercial, governance, and employment matters for operations in the Americas. This role involves drafting and negotiating complex agreements while collaborating with executive leadership and external counsel to mitigate operational risks.

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.

Tax Analyst

Hybrid · Toronto

The Tax Specialist is responsible for preparing tax compliance, managing tax audits, and developing the company's overall tax strategy. They will handle indirect tax obligations, annual T2 returns, and provide tax advisory support for operations.

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…

Development Miner (conventional) -Ore Headings

On-site · Canada

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

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.

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.

Maclean Bolter Operators -Galleon Gold -West Cache Project

On-site · Timmins

Operate MacLean bolting equipment to install primary and secondary ground support in underground development headings. Ensure site safety by conducting pre-operational checks and adhering to strict safety and environmental protocols.

6. Development Scoop Operators -Galleon Gold -West Cache 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 Scoop Operator (including remote) Project: Galleon Gold -West Cache Gold Project Rotation: 14/14 Shift: 12 Hour…