# Geologist Specialist

> Techconnect.id · South Kalimantan, Indonesia · Contract · Posted 2026-02-23

**Workplace:** on_site

## 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

## Apply

[Apply at Techconnect.id](https://apply.workable.com/techconnect/j/DE9B19BB40/apply)

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