Principal Geotechnical Engineer - Deep Mine Stability

Placements24; Randburg; Hybrid; ZAR 1,800,000 - 3,000,000; Full time

Benefits offered by this job

Hybrid work model

Medical aid

Retirement plan

Job summary

Placements24 seeks an exceptionally experienced Principal Geotechnical Engineer for a mining client near Randburg, Gauteng. This senior role blends on-site leadership with strategic remote analysis to ensure ground stability in deep-level operations.

You will lead rock mechanics investigations, oversee ground support design, seismic risk planning, and mentor a geotechnical team while collaborating with mine planning to optimize safety and performance. A Pr.Eng.

Qualifications

• Minimum 10–12 years of progressive geotechnical experience in deep-level mining.
• World-class expertise in rock mechanics and numerical modeling.
• Proven experience leading technical teams and managing complex projects.
• Professional registration (e.g., Pr.Eng.) is essential.
• Willingness to travel to mine sites.

Responsibilities

• Lead complex geotechnical investigations with advanced rock mass characterization and modeling.
• Develop and oversee ground support strategies for deep-level mining.
• Conduct seismic hazard assessments and design seismic management plans.
• Mentor and guide the geotechnical engineering team and review major designs.
• Collaborate with senior management to integrate geotechnical considerations into planning and decisions.

Skills

Rock mechanics

Numerical modeling

Leadership

Communication

Education

Masters or PhD in Geotechnical Engineering

Tools

FLAC

UDEC

Phase2

Job description

About the Role

Our client, a prominent leader in the South African mining sector with extensive operations near Randburg, Gauteng , is seeking an exceptionally experienced Principal Geotechnical Engineer. This senior role operates on a hybrid basis, requiring significant on-site presence for complex investigations and critical assessments, complemented by remote analysis and strategic planning. You will be the foremost authority on geotechnical stability for deep-level mining operations, responsible for managing complex rock mechanics challenges, seismic risk assessment, and the design of robust ground support systems. This position demands a deep technical understanding, strategic foresight, and strong leadership capabilities to guide geotechnical practices and ensure the safety and sustainability of mining assets. We are looking for a distinguished professional to lead our geotechnical efforts and contribute to the operational resilience of our mines in the Randburg, Gauteng area.

Key Responsibilities

• Lead complex geotechnical investigations, including advanced rock mass characterization and numerical modeling.
• Develop and oversee the implementation of cutting-edge ground support strategies for deep-level mining.
• Conduct in-depth seismic hazard assessments and design comprehensive seismic management plans.
• Provide expert technical guidance and mentorship to the geotechnical engineering team.
• Collaborate with senior management, operations, and mine planning to integrate geotechnical considerations into strategic decisions.
• Review and approve major geotechnical designs and risk assessments.
• Represent the company in external geotechnical forums and contribute to industry best practices.
• Manage external consultants and specialist geotechnical services as required.
• Oversee the development and maintenance of geotechnical databases and monitoring systems.
• Ensure compliance with all national and international geotechnical standards and regulations.
• Conduct site visits and fieldwork as necessary in the Randburg, Gauteng operational zones.
• Contribute to the feasibility and design of new mining projects from a geotechnical perspective.

Requirements

• Master's or Ph.D. degree in Geotechnical Engineering, Rock Mechanics, or a related field.
• A minimum of 10-12 years of progressive and relevant experience in geotechnical engineering, specifically within deep-level mining environments.
• World-class expertise in rock mechanics, numerical modeling (e.g., FLAC, UDEC, Phase2), and seismic analysis.
• Proven experience in managing complex geotechnical projects and leading technical teams.
• Exceptional analytical, problem-solving, and decision-making abilities.
• Outstanding communication, presentation, and interpersonal skills, with the ability to influence at all levels.
• Demonstrated leadership qualities and a track record of mentoring junior engineers.
• Willingness to travel to and spend significant time at mine sites as required.
• Professional registration (e.g., Pr.Eng.) is essential.
• Knowledge of the geological and geotechnical conditions prevalent in the Randburg, Gauteng mining region.

Benefits

Our client offers an industry-leading remuneration package, including a significant bonus structure, executive medical aid, and comprehensive retirement benefits. This hybrid role provides a balance of strategic remote work and essential on-site engagement. Continuous professional development, including conference participation and specialized training, is strongly supported. Our client fosters a culture of excellence, innovation, and safety, offering unparalleled career advancement opportunities within a globally recognized mining group. You will play a pivotal role in ensuring the safe and successful operations of our deep-level mines in the Randburg, Gauteng area.