Jobs in Canada

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Added 1 day ago
LM
Assistant(e) clinique
LASIK MD
Brossard, QC
- Part-time
- Temporary
Vous occupez poste temporaire à temps partiel (18-24h/semaine; 4 à 5 jours par semaine)
Added 1 day ago
FC
FriesenPress Sales Manager
Friesens Corporation Branding
Altona, MB
- Full-time
…book layout and design, channel distribution, and marketing support, we help writers self-publish and…
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SA
Manager, Health & Safety
Stelumar Advanced Manufacturing Inc.
Canada
- Full-time
…and continuously improving a comprehensive Health & Safety program for our multi-site advanced manufacturing start-up. This role is accountable for delivering safety excellence through…
Added 1 day ago
Captain, Learjet 75
Skyservice Business Aviation
Dorval, QC
…principles of safety and service excellence, we offer full-service support and expertise in aircraft management, charter, maintenance, and sales from our fixed-based operator services…
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Captain, Challenger 650
Skyservice Business Aviation
Mississauga, ON
…principles of safety and service excellence, we offer full-service support and expertise in aircraft management, charter, maintenance, and sales from our fixed-based operator services…
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Level II Technician, NDT (Non- Destructive Testing)
Skyservice Business Aviation
Dorval, QC
Day shifts Monday to Friday (rotational schedule)
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Apprentice, Non-Destructive Testing (NDT)
Skyservice Business Aviation
Mississauga, ON
Day shifts Monday to Friday (rotational schedule)
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Apprentice, Aircraft Maintenance Engineer
Skyservice Business Aviation
Canada
…our customers. We focus on excellence and are committed to support and develop our…
Added 1 day ago
D
Underground Mechanics -Galleon Gold -West Cache Project
Dumas
Timmins, ON
- $66.44 to $83.5 CAD / hour
- Contract
Shift: 12 Hour shifts
Added 1 day ago
D
Underground Mechanic
Dumas
Canada
- $66.44 to $77 CAD / hour
- Contract
Shift: 10 - 12 Hour shifts, depending on the site schedule
Added 1 day ago
D
Surveyor
Dumas
Canada
- $51.5 to $57.25 CAD / hour
- Contract
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
Purchasing Manager
Dumas
Timmins, ON
- $110,000 to $130,000 CAD / year
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
MacLean Bolter Operators -Timmins Camp
Dumas
Canada
- $68.8 to $86 CAD / hour
- Contract
Shift: 10 - 12 Hour shifts, depending on the site schedule
Added 1 day ago
D
MacLean Bolter Operators - Young Davidson
Dumas
Matachewan, ON
- Contract
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
Longhole Driller - Timmins West
Dumas
Canada
- $63 to $69 CAD / hour
- Contract
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
Lead Underground Mechanic
Dumas
Canada
- $74 to $79.45 CAD / hour
- Contract
Shift: 10 - 12 Hour shifts, depending on the site schedule
Added 1 day ago
D
Lead Development Miner / Jumbo Operator
Dumas
Canada
- Contract
Shift: 10 - 12 Hour shifts, depending on the site schedule
Added 1 day ago
D
Development Scoop Operators -Galleon Gold -West Cache Project
Dumas
Timmins, ON
- $54 to $68 CAD / hour
- Contract
Shift: 12 Hour shifts
Added 1 day ago
D
Development Miner - Timmins West
Dumas
Canada
- $60 to $80.92 CAD / hour
- Contract
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
Development Miner (Jumbo Operator) - Timmins West
Dumas
Canada
- Contract
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
Development Miner (Jackleg and Stopper) - Stock
Dumas
Canada
- Contract
…health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial…
Added 1 day ago
D
Construction Supervisors -Timmins Camp
Dumas
Canada
- $62.5 to $73 CAD / hour
- Contract
Shift: 10 - 12 Hour shifts, depending on the site schedule
Added 1 day ago
D
Construction Miners -Timmins Camp
Dumas
Canada
- Contract
Shift: 10 - 12 Hour shifts, depending on the site schedule
Added 1 day ago
D
Medical Laboratory Technologist - Microbiology
Dynacare
Kelowna, BC
- $36 to $43.5 CAD / hour
- Full-time
Access a health and wellness benefits program that supports you and your loved ones
Added 1 day ago
D
Lab Assistant
Dynacare
Mississauga, ON · Milton, ON · Oakville, ON · Acton, ON · Guelph, ON
- $21 to $23.25 CAD / hour
- Part-time
Status: Permanent, Part-Time, (Guaranteed 24 hours a week)Shift: Day Shifts, varies between 6:30 am – 5:30 pm; Monday – Saturday

Dumas

Lead Development Miner / Jumbo Operator

Canada

Contract

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Job details

Job type: Contract
Experience: Minimum 2 years’ experience operating a Jumbo drill in underground development mining.
Posting language: English
Posted: Mar 29, 2026

Original job description

Exciting Opportunities in our Timmins Camp

Position: Lead Development Miner / Jumbo Operators -Multiple Projects (Various sites across the Timmins Camp and beyond)

Rotation: 7/7, 14/14, 4/5/5/4

Shift: 10 - 12 Hour shifts, depending on the site schedule

Wage: $68.80 - $79.90

Potential Renumeration: KPI Bonus – Referral Bonus

Travel/Accommodations/Meals: Per Site Specific Allowance

Benefits: Dumas has a comprehensive benefits package offering life insurance, health/dental/vision/fitness provisions, and pension and employee assistance program(s) that support your physical, mental, and financial wellbeing.

Pre-Employment Requirements: Alcohol and Drug Test, Site Specific Training, Site Specific Requirements.

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 federal immigration requirements, and currently be residing in Canada.

About the Role:

As a Lead Development Miner/Jumbo Operator at Dumas, you will lead a development crew and operate a Jumbo drill to advance underground headings safely and efficiently. This role involves drilling, blasting, and installing ground support while ensuring adherence to mine plans and safety standards.

Key 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.

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.

Take on the challenges and rewards of a career that will take you far.

Why Dumas?

Excellent compensation and comprehensive benefits
Performance-based financial rewards
Commitment to health and safety
Training and career development
Global opportunities

Submit Your Application:

Please send us your resume via our website at www.dumasmining.com – it is important to submit your Ministry transcripts using the “Add Portfolio” button under the additional files section at the bottom of the first page.

Thank you for your interest in this career opportunity with Dumas Contracting Ltd. To be considered, you must be a Canadian citizen or authorized in writing to work in Canada under federal immigration requirements, and currently be residing in Canada.

Dumas Contracting Inc. is committed to an environment that is barrier free. If you require accommodation during the hiring process, please inform us in advance so that we can arrange reasonable and appropriate accommodation.

We appreciate the interest of all applicants; however, only those candidates selected for an interview will be contacted. Dumas Contracting Inc. does not use artificial intelligence to screen, assess, or select applications. This advertisement is for an existing vacancy.

The above reflects the general duties considered to describe the principle functions of the job and shall not be construed as a detailed job description of all work requirements that may be inherent in the job. This description is for the purpose of information only. It is understood that the terms or conditions of the job are subject to change as may be deemed necessary by the Company to maintain a safe and efficient operation.

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More about this job

Responsibilities

The Lead Development Miner will run a Jumbo drill to complete full drilling rounds and lead a development crew underground. The work includes blasting, installing ground support, removing muck and keeping the work area safe.

Requirements

Candidates need an Underground Hard Rock Mining Common Core with specialty modules, at least 2 years of Jumbo drill operating experience in underground development, and proven experience leading a crew. A strong safety record and mechanical aptitude are essential.

Skills

Jumbo drill operation
Underground development mining
Full-round drilling
Drilling pattern interpretation
Geology control
Blasting
Ground support installation
Rock bolting
Muck removal
Crew leadership
Pre-operational equipment checks
Equipment troubleshooting
Mechanical aptitude
Hazard assessment
Workplace inspection
Mine safety
Team communication
Mining Common Core
Supervisory Common Core

Benefits

Life insurance
Health, dental and vision coverage
Fitness provisions
Pension plan
Employee assistance program
KPI bonus
Referral bonus
Site-specific travel, accommodation and meal allowance
Performance-based financial rewards
Training and career development

Keywords

underground mining
Jumbo drill operator
development miner
lead miner
crew lead
hard rock mining
ground support
drilling and blasting
muck removal
mining safety
Timmins mining
underground development
mine plan
shotcrete
rock bolting
mine supervisor
Common Core
contract mining
FIFO mining
camp rotation

Seniority

Lead

Perks

Retirement plan
Performance bonus
Wellness program
Meals
Paid training
Remote work allowance

Licences and certifications

Underground Hard Rock Mining Common Core
Underground Hard Rock Mining specialty modules
Underground Hard Rock Mining Supervisory Common Core

Tools

Jumbo drill

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Work requirements

Jobs in Canada