Job Purpose
The Rock Engineer ensures geotechnical stability in mining operations through rigorous ground control management, rock mechanics analysis, and risk mitigation strategies. The role is critical for preventing rockfalls, collapses, and seismic events in deep-level and mechanized mines. Key Responsibilities
1. Ground Control Management

• Design support systems (rockbolts, shotcrete, mesh) for stopes/tunnels.
• Conduct stability analyses using empirical (Q-system, RMR) and numerical modeling (FLAC3D, Phase2).
• Implement seismic monitoring protocols (ISS, IMS).

2. Hazard Identification & Mitigation

• Perform weekly hangingwall inspections per MHSA Regulation 8.6.
• Lead fall-of-ground (FOG) investigations using ICAM methodology.
• Develop early-warning systems for rockburst-prone areas.

3. Operational Support

• Optimize stope dimensions & pillar designs for maximum ore recovery.
• Advise on mining sequence to reduce stress concentrations.
• Approve temporary support exemptions for development ends.

4. Regulatory Compliance

• Maintain MHSA-compliant rock engineering plans.
• Submit DMRE-required reports (Seismic Hazard Reports, Annual Ground Control Review).
• Ensure adherence to SANS 10208 (Rockbolt Standards).

5. Training & Culture

• Train miners in scaling procedures & ground awareness.
• Conduct monthly ground control safety campaigns.
• Mentor Graduate Rock Engineers.

Required Qualifications

• BEng/BSc in Mining/Geological Engineering or Geology.
• Mandatory Certifications:
  • Rock Mechanics Certificate 
  • DMRE Certificate of Competency (MRE).
• Advantageous:
  • SACNASP registration (for geotechnical reporting).
  • ISO 31000 Risk Management Certification.

Essential Skills & Competencies
Technical Skills

• Software Proficiency:
  • RS2/RocScience Suite (stress modeling).
  • Maptek Vulcan (stope stability analysis).
• Field Techniques:
  • Core logging (GSI, fracture mapping).
  • In-situ stress measurements (CSIRO cells).

Behavioral Skills

• Crisis management during seismic events.
• Persuasive communication to enforce safety protocols.
• Data-driven decision making (seismic interpretation).

Experience Requirements

• 5+ years in hard-rock mining (gold/platinum/chromium).
• Proven Experience With:
  • Deep-level mines (>2km depth).
  • Mechanized bord-and-pillar operations.
• Exposure To:
  • Backfill systems (paste, hydraulic).
  • Raiseboring stability assessments.