Senior Geotechnical & Hydrology Engineer

Weda Bay Nickel; Weda; On-site; IDR 450,000,000 - 750,000,000; Full time

Benefits offered by this job

Fly-in Fly-out

On-site accommodation

VIP canteen

Sports facilities

Comprehensive medical support

Roster: 6 weeks onsite, 2 weeks leave

Job summary

PT Weda Bay Nickel in North Maluku seeks a Senior Geotechnical & Hydrology Engineer to safeguard slope stability and manage hydrology for safe mining operations. The role emphasizes geotechnical risk management, groundwater control, and coordinated support to planning and HSE teams.

The successful candidate will lead investigations, monitor conditions, and implement robust engineering solutions at a remote site with a 6 weeks onsite / 2 weeks leave roster, supported by comprehensive health and

Qualifications

• Minimum 7 years of relevant mining industry experience.
• Strong knowledge of geotechnical engineering, rock mechanics, and slope stability.
• Understanding of hydrology, hydrogeology, and mine water management.
• Experience with geotechnical monitoring systems and instrumentation.
• Proficiency with Slide2, GeoStudio or equivalent software.
• Excellent communication and cross-functional coordination skills.
• Committed to occupational health, safety and environmental standards.
• Willingness to work at a remote mining site with a roster system (FIFO).

Responsibilities

• Conduct geotechnical investigations, assessments, and slope stability analysis.
• Monitor slope conditions and identify potential geotechnical hazards.
• Develop and implement geotechnical risk assessments and mitigation plans.
• Manage hydrology, hydrogeology, drainage, and mine dewatering systems.
• Monitor groundwater, rainfall, surface water, and pit water conditions.
• Develop and evaluate mine water management strategies.
• Provide technical recommendations to support mine planning and operations.
• Coordinate with Mine Operations, Mine Planning, Survey, and HSE teams.
• Supervise field implementation of geotechnical and hydrological recommendations.
• Ensure compliance with mining regulations, safety standards, and procedures.

Skills

Geotechnical engineering

Rock mechanics

Slope stability analysis

Hydrology

Hydrogeology

Mine water management

Geotechnical monitoring

Slide2

GeoStudio

Leadership

Communication

Education

Bachelor's degree in Geological/Mining/Civil Eng.

Tools

Slide2

GeoStudio

Job description

PT Weda Bay Nickel is one of the world's major nickel mining and processing operations, located in North Maluku, Indonesia. As a joint venture between Tsingshan Holding Group, Eramet, and PT Antam Tbk, the company operates one of the world's largest nickel deposits, with estimated mineable reserves of 2.8 billion Wmt based on JORC standards.

Since 2020, Weda Bay Nickel has operated an RKEF smelting facility with an annual production capacity of 30,000 tonnes of nickel. With more than 16,400 employees, predominantly Indonesian nationals, the company is committed to responsible mining, environmental sustainability, and supporting Indonesia's nickel downstream industry in line with international standards, including IRMA.

About the Role

We are seeking an experienced and highly capable Senior Geotechnical & Hydrology Engineer to support safe and efficient mining operations. This role focuses on slope stability, geotechnical risk management, hydrology, and mine water management to ensure operational safety and business continuity.

The successful candidate will provide technical expertise, identify potential operational risks, and develop effective engineering solutions to support sustainable mining operations.

Key Responsibilities

• Conduct geotechnical investigations, assessments, and slope stability analysis.
• Monitor slope conditions and identify potential geotechnical hazards, including landslides and ground instability.
• Develop and implement geotechnical risk assessments and mitigation plans.
• Manage hydrology, hydrogeology, drainage, and mine dewatering systems.
• Monitor groundwater levels, rainfall, surface water, and pit water conditions.
• Develop and evaluate mine water management strategies and drainage systems.
• Provide technical recommendations to support mine planning and operational activities.
• Coordinate with Mine Operations, Mine Planning, Survey, and HSE teams.
• Supervise field implementation of geotechnical and hydrological recommendations.
• Ensure compliance with mining regulations, safety standards, and company procedures.

Qualifications

• Bachelor's Degree (S1) in Geological Engineering, Mining Engineering, Civil Engineering, or related fields.
• Minimum 7 years of relevant working experience in the mining industry.
• Strong knowledge of geotechnical engineering, rock mechanics, and slope stability analysis.
• Proven understanding of hydrology, hydrogeology, and mine water management.
• Experience with geotechnical monitoring systems and instrumentation.
• Familiarity with engineering software such as Slide2, GeoStudio, or equivalent.
• Strong analytical, leadership, and problem-solving skills.
• Excellent communication and cross-functional coordination abilities.
• Strong commitment to occupational health, safety, and environmental standards.
• Willingness to work at a remote mining site with a roster system.
• Fly-in Fly-out (FIFO) flight tickets.
• Comfortable accommodation (Mess).
• Exclusive VIP Canteen with premium meals and dining environment.
• Sports and fitness facilities.
• Comprehensive medical and health support.
• Roster system: 6 weeks onsite – 2 weeks leave.
• Opportunity to work in one of Indonesia's largest nickel mining operations.