Senior Mine Exploration Geologist

Overview

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.

At Côté Gold, we’re leading the way in modern mining. With an 18+ year mine life, Côté Gold will inject C $5 billion in wages into the economy and create lasting benefits for the region. Over 600 full-time jobs and strong partnerships with Mattagami and Flying Post First Nations mean you’ll be part of something bigger—building prosperity and progress for generations.

Industry leaders call us “a model for modern mining and sustainability”, and you can help write the next chapter.

We are actively seeking a Senior Mine Exploration Geologist that provides Mine resource development through drilling and geology understanding. In partnership with the Senior Resource Geologist, the Mine Exploration Geologist supports the Drilling needs to optimize the Resource block model. Working closely with the Geology team and technicians ensuring data collection is accurate. The incumbent coaches and trains other Geologists to ensure adequate and competent succession.

• 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 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.

• 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.

• 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.

• Advanced 3D Geological Modelling & Software Proficiency Beyond basic mapping, seniority requires mastering complex 3D interpretation using industry software.
• Mineral Resource Estimation & Geostatistics — 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.

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…