Geology QA&QC Supervisor

Job Description

• Ensure all geological activities are carried out in accordance with SOPs and Occupational Health & Safety (HSE) requirements.

• Identify and communicate geological risk areas (weak ground, water presence, and potential landslides).

• Exercise Stop Work Authority for unsafe geological activities.

• Ensure the accuracy, precision, and validity of geological data.

• Control ore–waste boundaries in accordance with nickel specifications.

• Provide mining direction recommendations based on geological data.

• Support the achievement of product specifications (Ni, Fe, MgO, SiO?).

• Provide timely geological data to support mining operations.

• Coordinate closely with Production, Engineering, and Survey teams.

• Ensure the availability of mine-ready areas.

• Conduct daily, weekly, and monthly reconciliation.

• Analyze tonnage and grade deviations.

• Provide recommendations for continuous improvement.

• Optimize sampling methods.

• Prevent rework caused by inaccurate geological data.

• Coach and evaluate the performance of the geology team.

• Enforce work discipline and data integrity.

• Enhance the technical competency of the geology team.

Job Requirements

• Bachelor's Degree (S1) in Geology or Geological Engineering.

• Experience in laterite nickel mining is preferred.

• Understands exploration, grade control, and ore handling processes.

• Minimum 2 years of experience as a Supervisor, Senior Geologist, or Geology QA/QC.

• Proficient in geological software such as Surpac, ArcGIS, and Microsoft Excel as required.

• Understands geological database management and data validation.

• Understands geological QA/QC systems.

• Knowledge of laterite nickel sampling practices.

• Understanding of nickel ore classification.

• Able to read and evaluate block models, cross sections, and isopach maps.