SR. MINE HYDRO-GEOLOGICAL ENGINEER

Archi Indonesia; Indonesia; On-site; IDR 620,677,425 - 975,350,239; Full time

Job summary

Archi Indonesia is seeking an experienced Hydrogeologist based in Pinenek, Sulawesi Utara. Responsibilities include ensuring compliance with HSE regulations, analyzing environmental data, supervising dewatering operations, and mentoring junior staff. A Bachelor’s degree in a related field and at least 5 years of experience in an active mining operation are required. The ideal candidate should be familiar with hydrogeological software and willing to work at the Toka Tindung Project site.

This role offers an opportunity to contribute to sustainable mining practices while developing the next generation of hydrogeological professionals.

Qualifications

• Minimum of 5 years of experience in hydrogeology within an active mining operation.
• Experience in metal mining is an advantage.
• Able to operate hydrogeology/hydrology technical software.

Responsibilities

• Comply with Environmental and Safety regulations and participate in initiatives.
• Analyze rainfall data and hydro-meteorological conditions for water management.
• Supervise dewatering activities and groundwater monitoring systems.

Skills

Hydrogeology expertise

Dewatering system management

Technical documentation preparation

Mentorship and training

Hydrological software proficiency

Education

Bachelor’s degree in Mining Engineering, Geological Engineering, Civil Engineering, or related field

Tools

MODFLOW

Job description

Duties

• Comply with and implement Occupational Health, Safety, and Environmental (HSE) regulations, and actively participate in HSE initiatives.
• Analyze rainfall data, river discharge, mine drainage, and hydro-meteorological conditions to support the design of surface water management systems.
• Supervise and provide technical guidance for dewatering activities, well drilling, pump tests, piezometer installation, and groundwater and surface water monitoring systems.
• Coordinate with geotechnical, environmental, and production teams to ensure technical recommendations are effectively implemented in the field.
• Prepare technical documentation required for permits related to water utilization and management.
• Develop, implement, and evaluate mine water management strategies, including mine dewatering, water supply, water balance, and impacts from surface and groundwater.
• Mentor, train, and support the development of junior hydrogeologists and technical teams in hydrogeology and hydrology.
• Perform other assigned duties as needed.

Requirements

• Bachelor’s degree in Mining Engineering, Geological Engineering, Civil Engineering, or a related field.
• Minimum of 5 years of experience in hydrogeology within an active mining operation; experience in metal mining is an advantage.
• Proficient in planning, installing, and monitoring dewatering wells and piezometer holes.
• Holds a valid First Operational Supervisor (POP) certificate.
• Holds a valid driver’s license (SIM).
• Able to operate hydrogeology/hydrology technical software such as MODFLOW and others.
• Willing to be stationed at the Toka tindung Project site according to the company’s schedule and working hours.
• Awareness of company safety and environmental standards.