Ventilation Officer at Hemlo Mining Corp.

Job Description:

Latest job information from Hemlo Mining Corp. for the position of Ventilation Officer. If the Ventilation Officer vacancy in Marathon matches your qualifications, please submit your latest application or CV directly through the updated Jobkos job portal.

Please note that applying for a job may not always be easy, as new candidates must meet certain qualifications and requirements set by the company. We hope the career opportunity at Hemlo Mining Corp. for the position of Ventilation Officer below matches your qualifications.

Underground Ventilation Technician/Specialist

Your new company

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 required; ability to operate a manual vehicle 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
• (featuring private en-suite bathrooms)
• 100% employer-paid benefits including health, dental, vision, and paramedical coverage
• Scholarships and educational assistance for 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 mobility
• Direct access to senior leadership and on-site mentorship

What you need to do now

If you're interested in this role talk to , the specialist consultant managing this position or call us at

If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career.

Job Info:

• Company: Hemlo Mining Corp.
• Position: Ventilation Officer
• Work Location: Marathon
• Country: CA

How to Submit an Application:

After reading and understanding the criteria and minimum qualification requirements explained in the job information Ventilation Officer at the office Marathon above, immediately complete the job application files such as a job application letter, CV, photocopy of diploma, transcript, and other supplements as explained above. Submit via the Next Page link below.