Chief Mine Geologist (Mining / Geology / Exploration / Mineral Resources) – Sierra Leone

Reference No. AR013 Chief Mine Geologist (Mining / Geology / Mining Geology / Mineral Resources / Open Pit / Bulk Commodities) – Sierra Leone Reference Number: AR013 Job Description: One of our Global leading clients based in the Northern Province of Sierra Leone is in search for a Chief Mine Geologist to join their team. The role requires managing all geological functions on a mine, including resource evaluation, geological modeling, and mine planning support. Oversees exploration programs, ensures compliance with reporting standards (SAMREC/JORC), and maintains geological databases and more. Responsibilities: Leadership & Team Management: Lead, mentor, and manage geologists, technicians, and contractors; oversee daily geological activities aligned with mine plans. Grade Control: Ensure accurate sampling, logging, and ore-waste delineation; maintain ore quality for processing. Resource & Reserve Estimation: Supervise data collection and interpretation for resource modeling; assist with JORC/NI 43-101 compliant reporting. Geological Modelling: Manage geological models using Surpac, Leapfrog, or Vulcan; produce block models and reconciliations. Reporting: Generate regular geological reports and provide insights for production and planning. Exploration & Drilling: Design and manage near-mine exploration and infill drilling programs; integrate new data into operational plans.

Compliance & Safety: Ensure geological operations meet safety, environmental, and statutory requirements; promote a safety-first culture. Stakeholder Collaboration: Work closely with mine planning, production, metallurgy, and environmental teams; provide geological input for strategic planning.

Training & Development: Conduct training programs for junior staff; facilitate skills development and knowledge transfer to build team capacity. Requirements: Qualification and Skill Bachelor’s degree in Geology, Earth Sciences, or a related field. A master’s degree in Geology or MBA will be an added advantage

Expérience

Minimum of 10 years’ experience in mining geology, preferably in iron ore operations. At least 3–5 years in a senior or supervisory role. Strong knowledge of grade control systems, exploration and resource modelling. Proficient in geological software (e.g., Surpac, Leapfrog, Vulcan, Datamine). Familiarity with geological QA/QC and reporting standards (e.g., JORC, NI 43-101). Excellent leadership, communication, and problem-solving skills. Ability to speak, read and write in English. Excellent Computer analysis skills and in-depth knowledge of modern geological software; Surpac, Leapfrog, Vulcan, or Datamine. Practical knowledge in the use of spreadsheet and database software packages. Chartered or Registered Professional Geologist accreditation. Knowledge of mine planning and reconciliation processes. Experience in bulk commodities, particularly hematite or magnetite iron ore. Strong analytical and data management capabilities. Ability and experience in training, coaching, and mentoring subordinate personnel. Institute and manage skills and technological transfer for effective succession planning. Good interpersonal skills and ability to interact with people of diverse cultures. Must possess a valid driving license and can drive in rough terrain. Benefits: Full time employment Competitive Package Please visit www.mini

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