Geologist Specialist

Techconnect; Kalimantan Selatan; On-site; IDR 111,600,000 - 167,400,000; Full time

Job summary

Techconnect is seeking a Geologist Modelling to compile exploration data, develop geological models, and prepare reports in Kalimantan Selatan, Indonesia. Candidates should have a bachelor's degree in Geological Engineering and at least 3 years of relevant experience, along with proficiency in Minescape and ArcGIS software. The role involves monitoring geological conditions in the pit and conducting in-pit mapping activities. A POP certification is required for applicants.

Qualifications

• Minimal bachelor degree in Geological Engineering.
• Minimal 3 years of experience as a Geologist Modelling.
• Have POP certificate.
• Able to build geological model.
• Good knowledge about coal geology and geological modelling.
• Experience with KCMI 2017 or SNI 5015:2019.

Responsibilities

• Compile and validate exploration data from Wellsite Geologists.
• Develop and update geological models quarterly.
• Prepare internal exploration progress reports for management.
• Monitor geological conditions within the pit.
• Conduct routine in-pit mapping activities.

Skills

Geological modeling

Knowledge of coal geology

Experience with KCMI 2017

Use of Minescape software

Use of ArcGIS software

Communication skills

Education

Bachelor degree in Geological Engineering

Tools

Minescape

ArcGIS

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