Geologist & Exploration Supervisor

Bumi Babah Rot; Aceh; On-site; IDR 180,000,000 - 300,000,000; Full time

Job summary

PT Bumi Babah Rot, an iron ore mining company in Southwest Aceh, is hiring a Geologist & Exploration Supervisor. The role requires a Bachelor’s degree in Geological Engineering, 5+ years in mineral exploration and mining geology, with at least 2 years in supervision; experience in iron ore or metallic mining is preferred.

Proficiency in multi-rig diamond core drilling is advantageous. You will supervise drilling operations, map and log cores, manage sampling, QA/QC, data interpretation, and

Qualifications

• Bachelor’s degree in Geological Engineering.
• Minimum 5 years in mineral exploration and mining geology.
• At least 2 years in a supervisory role.
• Experience in iron ore or metallic mineral mining preferred.
• Proven experience in supervising multi-rig drilling, especially diamond core drilling.
• Strong ability to map, log cores, sample, and QA/QC procedures.
• Proficient in processing, analyzing, and interpreting drilling data and geological modeling.

Responsibilities

• Supervise multiple drilling rigs (multi-rig operations), especially diamond core drilling.
• Lead geological mapping, core logging, sampling, and QA/QC procedures.
• Process, analyze, and interpret drilling data and manage exploration databases.
• Apply geological modeling using ArcGIS/QGIS, Micromine, Surpac, or Leapfrog.
• Ensure compliance with HSE standards and SMKP in mining operations.

Skills

Diamond core drilling

Geological mapping

Core logging

QA/QC procedures

Geological data analysis

SMKP compliance

Education

Bachelor's degree in Geological Engineering

Tools

ArcGIS

QGIS

Micromine

Surpac

Leapfrog

Job description

PT Bumi Babah Rot is an iron ore mining company that operates in Southwest Aceh District. With a vision of becoming a mining company that is superior and fulfills good mining practice.

We are hiring!

Geologist & Exploration Supervisor

Work Location: Aceh Barat Daya

Requirements:

• Bachelor’s degree (S1) in Geological Engineering.
• Minimum 5 years of experience in mineral exploration, mining geology and enginering, including at least 2 years in a supervisory role.
• Experience in iron ore or other metallic mineral mining is preferred.
• Proven experience in supervising multiple drilling rigs simultaneously (multi-rig operations), particularly diamond core drilling.
• Proficient in geological mapping, core logging, sampling, drilling supervision, and QA/QC procedures.
• Strong ability to process, analyze, and interpret drilling data, including exploration database management and geological modeling.
• Proficient in geological software such as ArcGIS, QGIS, Micromine, Surpac, or Leapfrog.
• Good understanding of grade control, mine geology, mineral exploration, and basic geotechnical engineering and mine planning principles.
• Strong leadership, team coordination, and technical reporting skills, with a good understanding of HSE standards and Mining Safety Management Systems (SMKP).