Lead Underground Hydrology Engineer – Geo Engineering

PT Freeport Indonesia Inc.; Tangerang; Hybrid; IDR 167,400,000 - 279,000,000; Full time

Job summary

PT Freeport Indonesia Inc. is seeking a Geo Engineering - Eng., UG Hydrology supervisor to oversee hydrology programs for underground block cave mining.

You will supervise field activities, monitor water systems, and provide technical recommendations to maintain safe mining conditions and regulatory compliance. The role emphasizes data management, trend analysis, and collaboration with Operations, Engineering, and Contractors to ensure operational continuity and continuous improvement of water

Qualifications

• Bachelor's degree in Geology, Mining, Hydrology, or related geoscience discipline.
• 1–3 years of experience in hydrology or hydrogeology, preferably in underground mining operations.

Responsibilities

• Lead and reinforce safety practices in hydrology field activities.
• Supervise and coordinate hydrology field activities including monitoring, inspection, mapping, sampling, testing, and data collection.
• Interpret piezometer, flowmeter, pumping, and water quality data.
• Coordinate field activities with Operations, Engineering, GeoEngineering, and Contractors to minimize delays.

Job description

PT Freeport Indonesia Inc. is seeking a Geo Engineering - Eng., UG Hydrology supervisor to oversee hydrology programs for underground block cave mining.

You will supervise field activities, monitor water systems, and provide technical recommendations to maintain safe mining conditions and regulatory compliance. The role emphasizes data management, trend analysis, and collaboration with Operations, Engineering, and Contractors to ensure operational continuity and continuous improvement of water