Technical Services Manager

Technical Services Manager

The Technical Services Manager is the senior leader responsible for all underground technical and engineering functions. This role provides strategic leadership, technical direction, and operational oversight across mine engineering, geology, planning, and related disciplines to ensure safe, efficient, and economically optimized operations.

The Technical Services Manager serves as the senior technical authority for Mine Engineering and Geology and works collaboratively across departments to deliver life-of-mine planning, resource and reserve development, and long-term mine optimization in alignment with corporate objectives.

The Technical Services Manager reports to the Operations Project Director and is accountable for all administrative, operational, and technical aspects of the Technical Services department.

Leadership & Safety

· Provide leadership, strategic direction, and accountability for all Technical Services functions

· Foster and maintain a strong Safety & Health culture, ensuring safety principles are embedded in all technical planning, design, and execution

· Optimize organizational structure, roles, and responsibilities to ensure efficiency, alignment, and high performance

· Lead, mentor, and develop engineering and geology staff, supporting technical excellence, succession planning, and professional growth

· Direct supervision of technical personnel and management of external consultants and contractors

Operational Support & Risk Management

· Oversee short-, medium-, and long-term mine planning, including life-of-mine (LOM) strategy and execution

· Manage day-to-day strategic direction of mine engineering, geology, hydrogeology, geotechnical, surveying, and paste backfill functions

· Oversee underground paste backfill design, planning, and performance to support ground control and production requirements

· Oversee mine design, production scheduling, equipment selection, productivity forecasting, and cost estimating across studies from pre-scoping through feasibility

· Review technical feasibility of proposed engineering solutions and personally support resolution of complex or high-risk technical challenges

· Incorporate, investigate, and implement industry best practices in mine design, scheduling, and alternate mining technologies

· Ensure mine plans are technically optimized, operationally achievable, and aligned with long-term business objectives

· Ensure long-term objectives are captured, prioritized, and reflected in monthly mine plans

· Perform other duties as assigned

Geology, Resource & Reserve Management

• Provide senior leadership and technical authority over the Mine Geology function, ensuring geology fully supports mine planning, production, and strategic objectives
• Oversee geological interpretation, data integrity, and geological modeling to ensure accurate and reliable inputs into engineering and operational decisions
• Direct the development, maintenance, and continuous improvement of resource and reserve models in compliance with NI 43-101 requirements
• Lead and oversee grade control strategies, ore/waste classification, dilution management, and reconciliation processes
• Oversee exploration, infill, and definition drilling programs, including planning, budgeting, scheduling, contractor management, QA/QC protocols, and data validation
• Drive resource expansion and reserve conversion initiatives through targeted exploration and geological evaluation
• Ensure reconciliation between geological models, production results, and metallurgical performance; identify variances and implement corrective actions
• Integrate geological risk assessments into mine design, sequencing, and production planning
• Maintain stewardship of geological databases, sampling protocols, assay QA/QC systems, and audit-ready documentation
• Provide geological input into economic evaluations, feasibility studies, life-of-mine plans, and long-range development options
• Communicate geological risks, opportunities, and mitigation strategies to Executive Management and key stakeholders

Drive collaboration across departments on:

• Resource expansion planning
• Life-of-mine cash flow projections
• Continuous improvement…