Underground Geotechnical Engineer - Safety & Stability

PT Freeport Indonesia Inc.; Tangerang; Hybrid; IDR 120,000,000 - 240,000,000; Full time

Job summary

PT Freeport Indonesia Inc. is seeking an Engineer UG Geotech to support underground mines. You will direct design, support, and monitoring of geotechnical aspects to ensure safe, efficient operation of underground facilities and activities.

Responsibilities include inspecting ground conditions, evaluating support designs, analyzing movement, and providing action plans. You will also maintain geotechnical data, generate regular reports, and mentor junior staff in a challenging field environment.

Qualifications

• S1 degree in Mining Engineering, Geology or Civil Engineering with at least 2 years working geotechnical experience.
• Knowledge of rock mechanics and geotechnical engineering concepts from university coursework.
• Ability to communicate with field personnel, lead subordinates, and be energetic in field work.
• Proficient in English (spoken and written).
• Proficient with geotechnical software tools.

Responsibilities

• Meet the PTFI Safety and Environmental Programs and standards.
• Inspect and analyze ground condition for new development heading to ensure the recommended support design fits with the actual ground condition.
• Evaluate and modify ground support design for new development areas using GSST tools to ensure lifetime stability of the opening.
• Analyze ground movement and damage progression as impact of induce stress or mining activity to provide action plans for safety and production targets.
• Inspect and monitor ground condition of GBC mine facilities and provide warnings and mitigation plans as required.
• Monitor displacement by conducting convergence measurements using geotechnical devices on drifts and working areas, especially in high-risk zones.
• Conduct geotechnical structural mapping and analysis prior to stopping to ensure stability and avoid dilutions.
• Conduct paste inspection and sampling to provide data on paste quality to ensure pillar stability.
• Update database for geotechnical data and reports so information is accessible and preservable.
• Prepare daily, weekly, and monthly reports for senior engineers.
• Develop skills to adopt new technologies and methods to improve service and cope with new projects.
• Develop subordinates according to development plans.

Skills

Communication

Analytical thinking

Fieldwork readiness

English proficiency

Education

S1 in Mining/Geology/Civil Eng

Tools

VULCAN

AUTOCAD

Deswik

Voxler

Job description

PT Freeport Indonesia Inc. is seeking an Engineer UG Geotech to support underground mines. You will direct design, support, and monitoring of geotechnical aspects to ensure safe, efficient operation of underground facilities and activities.

Responsibilities include inspecting ground conditions, evaluating support designs, analyzing movement, and providing action plans. You will also maintain geotechnical data, generate regular reports, and mentor junior staff in a challenging field environment.