Geotechnical Engineer: Slope Stability & Mine Planning

PT Indexim Coalindo; Kalimantan Timur; On-site; IDR 180,000,000 - 280,000,000; Full time

Job summary

PT Indexim Coalindo is seeking a Geotechnical Engineer to collect, analyze, and interpret geological and geotechnical data to support mine planning and design in an open-pit coal mining context.

You will perform slope stability analyses, monitor site investigations, and coordinate with Mining, Geology, Survey, Safety, and Environmental teams to ensure adherence to geotechnical recommendations and specifications.

Qualifications

• Bachelor’s Degree in Geology, Mining Engineering, Civil Engineering, or a related field.
• Minimum 3 years of experience as a Geotechnical Engineer for S1 graduates, or 1.5 years for S2 graduates majoring in Geotechnical Engineering.
• Good understanding of geotechnical engineering, mine geology, and open-pit coal mining operations.
• Good knowledge of rock properties and slope stability analysis.
• Proficient in geotechnical software, particularly Rocscience products.
• Familiar with geotechnical site investigation and monitoring.
• Familiar with mine planning software.
• Strong analytical, problem solving, communication, initiative, discipline, and leadership skills.
• POP Certification is an advantage.

Responsibilities

• Collect, analyze, and interpret geological and geotechnical field data to support mine planning and design.
• Conduct geotechnical assessments and investigations for pit, waste dump, road, and topsoil stockpile designs.
• Perform slope stability analysis and back analysis, and provide recommendations for geotechnical risks and design improvements.
• Conduct hydrogeological surveys to assess and predict groundwater flow for pit depressurization.
• Conduct regular pit inspections together with Mining Engineers and Pit Supervisors.
• Ensure mining activities comply with geotechnical recommendations and specifications.
• Oversee geotechnical monitoring and site investigation activities.
• Maintain and update the geotechnical database, hazard maps, and monitoring reports.
• Provide timely recommendations and corrective actions for identified geotechnical hazards.
• Review and update JSA and SOP to ensure geotechnical high risk activities are properly controlled.
• Coordinate with Mining, Geology, Survey, Safety, Environmental, Project, contractors, and consultants on geotechnical matters.
• Promote continuous improvement within the Geotechnical section.

Skills

Geotechnical engineering

Mine geology

Slope stability analysis

Rock properties

Geotechnical software (Rocscience)

Site investigation & monitoring

Mine planning software

Analytical thinking & leadership

Education

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

Tools

Rocscience software

Mine planning software

Job description

PT Indexim Coalindo is seeking a Geotechnical Engineer to collect, analyze, and interpret geological and geotechnical data to support mine planning and design in an open-pit coal mining context.

You will perform slope stability analyses, monitor site investigations, and coordinate with Mining, Geology, Survey, Safety, and Environmental teams to ensure adherence to geotechnical recommendations and specifications.