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Geologist Specialist

📍 Indonesia

Technology TechConnect

Job 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

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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Job Details

Posted Date: February 28, 2026
Job Type: Technology
Location: Indonesia
Company: TechConnect

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.