Mine Geologist - Operations: Lead Grade Control & 3D Modeling

Placements24; Benoni; On-site; ZAR 600,000 - 900,000; Full time

Benefits offered by this job

Competitive salary package

Medical aid and retirement fund

Job summary

Placements24 in Benoni, Gauteng, seeks an experienced Mine Geologist - Operations to support day-to-day mining activities, focusing on geological mapping, sampling, ore body modeling and grade control.

The role requires a Bachelor's in Geology, 4+ years in operational mining geology, and proficiency with Leapfrog, Vulcan and MineSight; you will work underground and in open-pit environments, liaising with engineers and production teams to optimize resources and ensure safety.

Qualifications

• Bachelor's degree in Geology or related Earth Science.
• Minimum 4 years in operational mining geology.
• Proficiency in geological mapping, sampling and core logging.
• Experience with Leapfrog, Vulcan or MineSight software.

Responsibilities

• Conduct geological mapping of underground and open-pit areas.
• Perform grade control sampling and analysis to define ore boundaries.
• Log drill core and chips, identifying lithologies and mineralization.
• Develop and update 3D geological models and resource estimates.
• Provide input for short-term mine planning and production scheduling.
• Monitor geological conditions and identify potential hazards.
• Collaborate with mine engineers and surveyors for accurate delineation.
• Reconcile geological models with production data.
• Prepare geological reports and participate in meetings.

Skills

Geology mapping

Core logging

Grade control

3D modeling

Ore modeling

Teamwork

Education

Bachelor's degree in Geology

Tools

Leapfrog

Vulcan

MineSight

Job description

Placements24 in Benoni, Gauteng, seeks an experienced Mine Geologist - Operations to support day-to-day mining activities, focusing on geological mapping, sampling, ore body modeling and grade control.

The role requires a Bachelor's in Geology, 4+ years in operational mining geology, and proficiency with Leapfrog, Vulcan and MineSight; you will work underground and in open-pit environments, liaising with engineers and production teams to optimize resources and ensure safety.