
Chief Geologist
PT Amman Mineral Nusa Tenggara
Posted
4 days ago
West Nusa Tenggara, Indonesia
Onsite
IDR 12M
Senior Level
Full Time

Sema Summary
The Chief Geologist leads the database and modelling team to optimize mine planning and operations. This role ensures compliance with reporting standards while enhancing geological data management.
About Company
PT Amman Mineral Nusa Tenggara operates the Batu Hijau mine, focusing on optimizing operations and implementing sustainable practices within the mining industry.
Core Requirements
- Bachelor’s or Master’s degree in Geology or related field.
- 10+ years in resource modelling and ore control.
- Professional membership in AusIMM or similar.
- Operational inspector certificate (POP or POM).
- Proficiency in geological modelling software.
Responsibilities
- Develop and maintain 3D geological models.
- Provide resource estimates according to company guidelines.
- Ensure geological database integrity and QA/QC.
- Provide technical input for mine planning operations.
- Oversee ore control programs.
- Lead reconciliation between resource models and mill performance.
- Supervise modelling and database geologists.
Must Have skills
Job Keywords
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