Mining Hydrology Engineer — Dewatering & Water Management

PT Freeport Indonesia Inc.

Tangerang

Hybrid

IDR 200,880,000 - 312,480,000

Full time

5 days ago

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Job summary

PT Freeport Indonesia Inc. seeks an experienced Geo Engineering - Eng., UG Hydrology role to supervise hydrology programs and evaluate surface water, groundwater, and mine water systems in underground mining operations.

The candidate will identify hydrological risks, support safe mining conditions, and optimize water management infrastructure. The role requires coordinating field activities, monitoring data, and providing technical recommendations to ensure regulatory compliance and operational

Qualifications

S1 degree in Geology or Mine Engineering with hydrology/hydrogeology experience.
S2 in hydrogeology or groundwater engineering preferable.

Responsibilities

Lead safety practices in hydrology field activities and assess risks.
Supervise hydrology field activities: monitoring, sampling, data collection to plan and standards.
Oversee dewatering drilling, water inflow measurements, and field observations for safe operations.
Ensure calibration and maintenance of hydrology monitoring equipment for reliable data.
Coordinate with Operations, Engineering, GeoEngineering, and Contractors to minimize delays.