Lead Underground Development Miner & Jumbo Operator

Jobvite, Inc.; Timmins; On-site; CAD 95,000 - 110,000; Full time

Benefits offered by this job

Life insurance

Health/dental/vision benefits

Pension plan

Employee assistance program

Job summary

Dumas Contracting Inc. is seeking a Lead Development Miner/Jumbo Operator to manage a development crew and operate a Jumbo drill across multiple Timmins sites. You will advance underground headings safely while drilling, blasting, and installing ground support in line with mine plans.

We require a proven track record in underground development mining, a strong safety mindset, and the ability to direct teams to achieve targets while maintaining equipment and site standards.

Qualifications

• Underground Hard Rock Mining Common Core with all required specialty modules.
• Underground Hard Rock Mining Supervisory Common Core modules are a strong asset.
• Minimum 2 years’ experience operating a Jumbo drill in underground development mining.
• Ability to cycle a full round and interpret drilling patterns accurately.
• Proven experience leading a development crew.
• Outstanding safety record and strong mechanical aptitude.
• Excellent safety record and commitment to safe work practices.

Responsibilities

• Operate Jumbo drill to cycle full rounds according to the mining plan, following geology control for minimal dilution.
• Lead a development crew to achieve safe and productive results.
• Construct and maintain underground installations as the face advances.
• Organize muck removal and maintain clean, safe work areas
• Ensure compliance with Dumas and site-specific safety protocols and environmental regulations.
• Conduct pre-operational checks and routine maintenance on equipment, reporting all issues promptly.
• Communicate effectively with supervisors and team members to meet all targets.
• Participate in workplace inspections and hazard assessments.

Skills

Jumbo operation

Leadership

Safety mindset

Geology control

Education

Underground Hard Rock Mining Common Core

Underground Hard Rock Mining Supervisory Common Core

Tools

Jumbo drill

Job description

Dumas Contracting Inc. is seeking a Lead Development Miner/Jumbo Operator to manage a development crew and operate a Jumbo drill across multiple Timmins sites. You will advance underground headings safely while drilling, blasting, and installing ground support in line with mine plans.

We require a proven track record in underground development mining, a strong safety mindset, and the ability to direct teams to achieve targets while maintaining equipment and site standards.