SUMMARY USK CONSULTING AFRICA, a leading Environmental Engineering and Geotechnical specialist headquartered in Johannesburg, South Africa, is hiring a seasoned Drilling Operations Manager to lead complex geotechnical and exploration drilling programs supporting sustainable, innovation-driven projects across Africa (Johannesburg Metropolitan Area, South Africa). ROLE OVERVIEW As the Drilling Operations Manager, you’ll own end-to-end delivery of drilling operations, balancing field leadership, project management, safety, and environmental stewardship. You’ll coordinate multidisciplinary teams, optimize fleet and consumables, drive quality assurance, and embed a culture of zero harm while delivering projects safely, on time, and within budget. JOB DEFINITION Plan, lead, and coordinate daily geotechnical/exploration drilling activities across multiple sites Manage crews, rigs, tooling, and logistics to maximize utilization and reduce downtime Enforce safety (HSE) and environmental compliance; conduct toolbox talks and site audits Build and control project schedules, budgets, and resource plans; track variances and risks Maintain accurate operational records, shift reports, and QA/QC documentation (cores/RC) Collaborate with engineering and environmental teams to meet technical specifications Identify process improvements (cycle times, penetration rates, bit life) and cost savings Oversee supplier/contractor performance and inventory of spares, fuel, and consumables Lead incident investigations, corrective actions, and continuous improvement initiatives Ensure consistent sample integrity, data quality, and reporting to clients and stakeholders REQUIREMENTS Bachelor’s degree in Engineering, Geology, or related field Proven experience managing geotechnical or exploration drilling operations Strong project management skills (planning, budgeting, scheduling, risk control) Deep knowledge of drilling safety protocols and environmental compliance Proficiency in cost control, commercial awareness, and vendor management Excellent communication, leadership, and stakeholder management skills Analytical, decisive, and solutions-oriented; comfortable with field conditions Experience in Environmental/Geotechnical projects is advantageous Ability to work on-site full-time in the Johannesburg Metropolitan Area Valid driver’s license and medical fitness suitable for field work #J-18808-Ljbffr