Senior Mine Geologist - Resource Estimation & 3D Modeling

Placements24; Polokwane; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Medical benefits

Retirement benefits

Hybrid work model

Job summary

Placements24 is seeking a Senior Mine Geologist near Polokwane, Limpopo, to evaluate mineral resource potential and manage data for estimation and modeling. The role blends field mapping with office analytics in a hybrid setup to support mine planning and investment decisions.

You will lead 3D modeling using Leapfrog, Vulcan and Surpac, perform resource estimations under JORC/NI 43-101/SAMREC, and collaborate with multi-disciplinary teams while ensuring safety and regulatory compliance.

Qualifications

• Master's degree in Geology or Economic Geology.
• 8–10 years of mine geology experience with resource estimation.
• Proven ability to model complex geological structures and ore bodies.
• Proficiency in Leapfrog Geo, Vulcan and Surpac.
• Strong understanding of resource estimation methodologies and reporting codes (JORC, NI 43-101, SAMREC).
• Excellent written and verbal communication; capable of presenting technical information clearly.

Responsibilities

• Conduct detailed geological mapping, sampling and core logging to define domains and mineralization styles.
• Manage and validate geological databases for data integrity and QC.
• Develop and refine 3D geological models using Leapfrog, Vulcan, and Surpac.
• Perform geological resource estimations per JORC, NI 43-101 or SAMREC codes.
• Collaborate with mine planning teams to provide geological input for development and mining.
• Interpret geological data with geophysics/geochemistry to guide exploration and delineation.
• Prepare geological reports, resource statements and presentations for stakeholders.
• Supervise field teams and provide technical guidance.
• Ensure safety and environmental best practices in all activities.

Skills

Analytical thinking

Problem solving

Communication skills

Team collaboration

Education

Master's degree in Geology or Economic Geology

Tools

Leapfrog Geo

Vulcan

Surpac

Job description

Placements24 is seeking a Senior Mine Geologist near Polokwane, Limpopo, to evaluate mineral resource potential and manage data for estimation and modeling. The role blends field mapping with office analytics in a hybrid setup to support mine planning and investment decisions.

You will lead 3D modeling using Leapfrog, Vulcan and Surpac, perform resource estimations under JORC/NI 43-101/SAMREC, and collaborate with multi-disciplinary teams while ensuring safety and regulatory compliance.