Hays Recruitment in proud partnership with Hemlo Mining Corp.

The Hemlo Mine (“Hemlo”) is a long-life, fully integrated gold mining operation located approximately 35 km east of the town of Marathon in Northwestern Ontario, Canada, along the Trans Canada Highway and just north of Lake Superior. With more than a decade of reserves and significant exploration upside along the proven Hemlo greenstone belt, Hemlo Mining Corp. is positioned to unlock the next chapter of growth at one of Canada’s premier gold districts. The site continues to evolve through ongoing investment in exploration and modernization, creating new opportunities across technical and skilled roles. Now is an exciting time to join the Hemlo team and be part of a globally connected workforce driving the next phase of growth.

Your new role
The Underground Ventilation Technician is responsible for ensuring effective airflow and environmental conditions throughout the underground mine. Working primarily underground on a daily basis, this position conducts routine ventilation surveys, monitors air quality, and supports the ongoing management and maintenance of the site’s ventilation systems. The incumbent will compile weekly ventilation reports, identify deficiencies, and collaborate with the Mine Operations and Technical Services teams to ensure compliance with regulatory and company standards for a safe working environment.

What you'll need to succeed

Mining Engineering Technician Diploma, Mine Engineering Degree, or equivalent experience preferred.

Minimum of 1-3 years’ experience in an underground mining environment, preferably in ventilation or technical services.





Knowledge of underground ventilation systems, airflow measurement, and gas detection equipment.

Familiarity with Deswik and Ventsim, or other ventilation modeling software considered an asset.

Strong understanding of underground mining operations and environmental controls.

Ability to work independently underground with minimal supervision.

Physically capable of working in varied underground conditions, walking significant grades, and lifting up to 50 lbs.

Proficient in Microsoft Office Suite (Word, Excel) for data entry and report generation.

Strong written and verbal communication skills, with the ability to prepare clear and concise reports.

Detail-oriented, safety-focused, and highly organized

Valid Class G driver’s licence is required; the ability to operate a manual vehicle is considered an asset.

What you'll get in return

Relocation & housing assistance available for all roles

Flexible rotation options (4x3, 7x7, 14x14) to support strong work-life integration

FIFO/DIDO from anywhere! Thunder Bay airport provides ease and convenience with the connection to most national flights.

Shuttles provided to & from the airport/camp/site

Full camp accommodations for both FIFO and DIDO workers

100% employer-paid advantages including health, dental, vision, and paramedical coverage

Educational assistance for Hemlo employees & scholarships for the dependents of Hemlo employees

Above-market wages and salaries, with bonus programs and pension contributions for all roles

Clear opportunities for career progression and internal mobilityDirect access to senior leadership and onsite mentorship

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📌 Underground Ventilation Technician (Ontario)
🏢 Hemlo Mining
📍 Ontario