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TechConnect
Geologist Specialist
2 months ago
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Important information
Contract type:
Freelance / Contract
Location:
South Kalimantan, Indonesia
Work mode:
Onsite
Published on:
18 August 2026
What they need
Description Job Description :
- Compile and validate exploration data provided by Wellsite Geologists.
- Develop and update geological models on a quarterly basis using drilling, mapping, and sampling data.
- Perform monthly and quarterly reconciliations between geological models and actual mined data (model vs. actual).
- Prepare internal exploration progress reports for management.
- Provide external reporting, including quarterly production reports and RKAB documentation.
- Monitor geological conditions within the pit, including anomalies in seam thickness, fault identification (e.g., washouts), and mined-out zones.
- Conduct routine in-pit mapping activities such as measuring seam thickness, strike and dip, fault mapping (if any), and coordinate with surveyors or use total station (TS) for data collection.
- Inspect and observe exposed coal or nickel seams to confirm mine-out status and geologic consistency.
- Monitor discrepancies between actual coal or nickel seam conditions and geological models, particularly in relation to thickness variance, coal quality, dip and strike, and the presence of faults.
Requirements Requirements:
- Minimal bachelor degree in Geological Engineering
- Minimal 3 years of experience as a Geologist Modelling
- Have POP certified
- Able to build geological model
- Having a good knowledge about coal geology and coal geological modelling
- Experience to use KCMI 2017 or SNI 5015:2019
- Experience to use Software Minescape and Arcgis
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