Senior Mine Exploration Geologist Job Toronto area,Ontario Canada,Engineering

Senior Mine Exploration Geologist -(15124)
Description

We are IAMGOLD. Innovative, Accountable Mining.

IAMGOLD is a Canadian-based gold mining company with operations and development projects across North America and West Africa. With flagship operations such as the Côté Gold Mine in Ontario—one of Canada’s largest and most technologically advanced gold mines—we’re not just mining gold; we’re shaping the future of mining.

We believe mining can be different. By combining innovation with a strong commitment to sustainability and accountability, we create lasting value for our people and the communities where we operate. At IAMGOLD, when we engage, empower, and support each other, we create extraordinary outcomes—delivering value for our people, partners, and stakeholders while building stronger, more resilient communities.

Want to Learn More About IAMGOLD?

Check out the

Read about our

About the role:

We are actively seeking a Senior Mine Exploration Geologist that provides Mine resource development through drilling and geology understanding. With In partnership with the Senior Resource Geologist, the Mine Exploration Geologist supports the Drilling needs to optimize the Resource block model.

Working closely with Geology team and technicians ensuring data collection is accurate. The incumbent coaches and trains other Geologists to ensure adequate and competent succession.

Qualifications

Responsibilities:

Maintain and improve the Environmental Management System (EMS) by supporting procedures, training, audits, and corrective actions, ensuring readiness for ISO 14001 or equivalent certification.

Define exploration targets and design high-precision drill holes (DDH/RC) to optimize resource definition and project objectives.

Oversee the accuracy of field data—including survey, deviation, and lithology—using advanced technology to verify logging and visual observations.

Maintain the geological database and execute rigorous Quality Assurance/Quality Control protocols for all field data and laboratory assay results.

Build and update 3D models for lithology, structure, alteration, and mineralization to ensure accurate subsurface representations.

Validate 3D models and geological interpretations against actual DDH, RC, and Blast Hole (BH) data to ensure model reliability. Incorporate real-time grade control data and field observations into drilling and modelling workflows to refine local accuracy.

Develop, document, and implement standard operating procedures (SOPs) for drilling and logging to meet industry regulatory standards.

Recommend improvements for resource estimation, manage reconciliation exercises, and produce official technical drill reports for stakeholders.

Key Skills & Knowledge:

Post-secondary degree in geology or other mining related fields.

Registration (or eligibility to register) as a Geologist (PGO) or Engineer in Geology (Peng) in Ontario.

Relevant

Experience:

A minimum of 7 years of geology experience in a mining or exploration environment.

Understanding of database management systems (aQuire) and QAQC principles.

Proficiency in Leapfrog.

Understanding of geostatistical and resource estimation methods.

Skills & Strengths, We Value:

Advanced 3D Geological Modelling & Software Proficiency
Beyond basic mapping, seniority requires mastering complex 3D interpretation using industry

Mineral Resource Estimation & Geostatistics
A core requirement is the ability to conduct and validate resource estimations using geostatistical methods such as variography and kriging

Strategic Project Leadership & Mentorship
Seniority shifts the focus from daily tasks to overseeing entire drilling campaigns and directing multidisciplinary teams.

What we Offer:

At IAMGOLD, we don’t just reward performance we invest in your potential. Our total rewards package is designed to support your well-being today and encourage your growth for tomorrow. Because the future of mining, and your career, starts here.

The final offer is determined based on your individual skills, qualifications, and competencies and aligned with our commitment to internal equity.

We’re an equal opportunity employer, committed to building a workplace where every perspective sparks progress. We welcome applications from women, Indigenous Peoples, visible minorities, persons with disabilities, and members of the 2

SLGBTQIA+ community. Need accommodation during the recruitment process? Just let us know, we’ll make it happen.


Increase/decrease your Search Radius (miles)



Job Posting Language