Position Description:

Would you like to have a career with a collaborative, diverse, and dynamic mining company? We have an exciting opportunity for you!

Barrick has an opening for the Regional Manager, Geological Modeler. The Regional Manager, Geological Modeler is responsible for the technical integrity, governance, and continuous improvement of geological and resource models across multiple operating mines and development projects within the region. This role ensures that geologic interpretations, block models, grade estimation methodologies, and Mineral Resource reporting meet regulatory standards and corporate guidelines.

The position provides strategic oversight of resource modeling practices, supports life-of-mine planning, and ensures alignment between geology, mine planning, geotechnical, and metallurgy functions to optimize asset value while managing geological risk. 

At Barrick, our vision is to be the world’s most valued gold mining business by finding, developing, and operating the best assets with the best people. We are committed to a safe work environment, sending every person home safe and healthy every day, and leaving a sustainable legacy on our host communities. 

Responsibilities:

Technical Governance & Standards

Establish and enforce regional standards for:Geological interpretation and 3D modeling.Domaining and geostatistical estimation (e.g., Ordinary Kriging, Indicator Kriging, MIK, ID2 where applicable).Variography and spatial continuity analysis.Density assignment, compositing, and capping strategies.Ensure modeling workflows are documented, auditable, and compliant with SK-1300, NI 43-101, or other applicable reporting codes.Review and approve site-level geological models and Mineral Resource updates.Own high priority geological model updates as required by the business. Coordinate with District MRMs and Resource Geologists to mutually determine geological modeling priorities that are fit-for-purpose to business requirements. Other responsibilities as needed.Provide a biweekly report to the MRM SLT tracking progress, critical milestones, risks and opportunities, other as required. 

Resource Estimation & Reporting

Oversee and sign-off on preparation and validation of Mineral Resource estimates.Ensure classification (Measured, Indicated, Inferred) is defensible and aligned with data quality and geological confidence.Coordinate independent audits and Qualified Person (QP) sign-offs.Support annual reserve updates in collaboration with mine planning.

Data Integrity & QA/QC

Ensure robust drillhole database management and data validation protocols.Review QA/QC programs (standards, blanks, duplicates) and reconciliation processes.Implement regional best practices in sampling theory and bias control.

Model Validation & Reconciliation

Lead reconciliation analysis between:

Resource model vs. grade control model.

Short-term production vs. long-term model.

Mill head grades vs. modeled grades.

Identify root causes of reconciliation variance and implement corrective actions.Drive continuous improvement in model predictability and risk management.

Technology & Systems

Oversee use and optimization of modeling software platforms (e.g., Leapfrog, Vulcan, Datamine, Deswik, Surpac).Evaluate and implement new technologies such as machine learning-assisted domaining or implicit modeling tools.Standardize workflows for model version control and change management.Promote data visualization and reporting dashboards for executive-level communication.

Strategic Planning & Studies

Provide geological modeling input into:Scoping, PFS, and FS studies.Life-of-mine planning and pit optimization inputs.Due diligence for acquisitions and technical reviews.Evaluate geological risk in development-stage projects.Support exploration targeting by integrating structural, lithological, and alteration models.

Leadership & Capability Development

Ensure regular (weekly) field visits mentoring & coaching and performing model validation across MRM.Own and ensure compliance to relevant Role Responsibilities & Rolling Annual Outputs.Deliver regular training to MRM teams on geological modeling & estimation domaining workflows & best practices.Manage regional modeling budgets (software licensing, consulting, technical studies).Oversee engagement with external consultants and independent reviewers.

Cross-Functional Collaboration

Partner with:Mine Planning to ensure alignment between resource models and optimization parameters.Geotechnical engineering for structural and lithological inputs impacting slope design.Metallurgy for geometallurgical modeling and recovery domains.Exploration teams to ensure smooth transition from exploration models to resource models.

 

Qualifications:

Bachelor’s degree in Geology, Geological Engineering, or related discipline (Master’s in Geostatistics or Economic Geology preferred).Professional Geologist (PG) or equivalent certification; Qualified Person (QP) eligibility strongly preferred.8+ years of experience in mineral resource modeling and estimation.Demonstrated experience preparing or supervising Sk-1300 or NI 43-101 compliant resource statements.Advanced proficiency in industry-standard modeling software and geostatistical analysis.Strong business ethics and values.

Core Competencies

Advanced spatial modelingRegulatory compliance and reporting standardsRisk quantification and uncertainty analysisData governance and QA/QC systemsStrategic resource valuationExecutive-level technical communication

Performance Metrics

Accuracy of resource-to-production reconciliationTimeliness and compliance of annual resource updatesReduction in geological uncertainty and model biasAudit outcomes and regulatory complianceDevelopment and retention of technical modeling talent

 

What We Can Offer You

A comprehensive compensation package including a competitive medical, dental, and vision plan with national provider networks, a 401k retirement plan with employer contribution, paid time off, company-sponsored medical clinics, company match share purchase program, and much more!Work in a dynamic, collaborative, progressive, and high-performing team.Opportunities to grow and learn with the industry colleagues are endless.Access to a variety of career opportunities across the organization.Barrick is committed to creating a diverse environment and is proud to be an equal opportunity employer.

 

Thank you for your application, however, only those selected for an interview will be contacted.