Field Geology Specialist - Mining Mapping & Planning

PT Freeport Indonesia Inc.; Tangerang; Hybrid; IDR 180,000,000 - 240,000,000; Full time

Job summary

PT Freeport Indonesia is seeking a Geologist to help the operation understand the orebody and inform mining decisions through field work, data collection, and analysis.

You will conduct geological mapping, sampling, core logging, and logging; maintain geological records and databases; support modelling and mine planning; and collaborate with multidisciplinary teams in a safety-focused environment.

Qualifications

• Bachelor's degree in Geology, Geoscience, or a related discipline.
• Minimum of two years of experience in mineral exploration, mining geology, or related geological work.
• Practical experience in geological mapping, sampling, core logging, and geological data recording.
• Ability to identify rock types, minerals, alteration, mineralization, and geological structures.
• Familiarity with geological database management and technical reporting.
• Willingness and ability to work in active mining environments (underground and/or surface).

Responsibilities

• Collect, analyze, document, and communicate geological information to help the operation understand the orebody and make better mining decisions.
• Conduct geological mapping, face inspections, sampling, core logging, and field observations in surface and underground mining areas.
• Identify and document rock types, minerals, alteration, mineralization, and geological structures.
• Maintain reliable geological records and databases and prepare clear routine and ad hoc technical reports.
• Translate field observations into practical geological information that supports interpretation and operational decisions.
• Support geological modelling, resource and reserve evaluation, mine planning, and production activities.
• Collaborate with multidisciplinary teams to solve geological and operational challenges.
• Participate in petrographic, PIMA, XRD, and other mineralogical or analytical programs.
• Apply safe work practices, speak up when conditions are unsafe, and contribute to a respectful workplace.

Skills

Geology field work

Geological mapping

Core logging

Geological data recording

Team collaboration

Education

Bachelor's degree in Geology or Geoscience

Tools

Petrographic

PIMA

XRD

Job description

PT Freeport Indonesia is seeking a Geologist to help the operation understand the orebody and inform mining decisions through field work, data collection, and analysis.

You will conduct geological mapping, sampling, core logging, and logging; maintain geological records and databases; support modelling and mine planning; and collaborate with multidisciplinary teams in a safety-focused environment.