This position will be based at the Martabe Gold Mine Site within the MPDSE Department and will report directly to the Manager – Study & Development.
The Senior Engineer – Geotechnical Tailings Study will support the Superintendent Mining Studies (Tailings and Waste) in the development of various tailings and waste management projects, with a primary focus on geotechnical aspects. These projects are at varying stages, ranging from conceptual and pre-feasibility (PFS) to feasibility study (FS) levels. Current key initiatives include the Additional Tailings Facility (ATF) project, South Dump, Limestone Quarry, Kapur Development, and a Sulphide Study.
The ATF project currently under review includes:
- Option 1: TSF Upstream
- Option 2: In-Pit Disposal
- Option 3: TSF Downstream
- Option 6: TSF with Vacuum Pre-loading
This position will responsible for several scope as follows:
- Lead geotechnical field investigations including drilling, piezocone penetration testing (CPTu), in-situ strength and permeability assessments, installation of piezometers (both standpipe and vibrating wire piezometers/VWPs), and laboratory testing for various tailings and waste-related studies.
- Oversee field trials and related field activities, ensuring compliance with established technical standards.
- Conduct geotechnical assessments for the development of tailings and waste facilities and provide critical evaluations and reviews of consultant reports.
- Collaborate with national and international consultants in advancing tailings and waste facility studies and designs.
- Work closely with internal stakeholders to align project goals and ensure cohesive execution across departments.
Candidates for this position are expected to meet the following qualifications and criteria:
- Bachelor’s degree (S1) in Civil Engineering, Geological Engineering, or Mining Engineering with a strong background in Geotechnical Engineering. A Master’s degree is preferred.
- Professional Certification: Preferably certified as a technical expert (e.g., IPP/IPM from PII, Geotechnical Expert HATTI G0/G1, or other relevant certifications).
- Minimum of 10 years of relevant experience in the geotechnical field.
- Knowledgeable in mining operations, earthworks, and geotechnical drilling; experience in gold mining is an advantage.
- Proficient in interpreting subsurface conditions based on drilling data and surface mapping.
- Skilled in using geotechnical modeling software such as Rocscience Slide/RS2, Plaxis, and design tools like AutoCAD and Surpac.
- Strong command of English in listening, speaking, and writing.
- Preferred understanding of laboratory testing for the physical and mechanical properties of soil and rock.
- Preferred experience in using instrumentation for slope performance monitoring, including InSAR satellite, radar, RTS, inclinometer, and piezometer.
- Familiarity with waste and tailings management is an advantage.