Lead Geologist - Resource Estimation

Placements24; Hurlingham; Hybrid; ARS 2,000,000 - 4,000,000; Full time

Benefits offered by this job

Executive bonus

Health benefits

Retirement plan

Stock options

Fully remote

Job summary

Placements24 seeks a Lead Geologist to spearhead resource estimation within a remote-first framework. The role leads geological teams to define mineral resources with high accuracy and develops robust modeling and estimation methodologies in line with international reporting standards.

You will oversee 3D block modeling, apply geostatistical methods, supervise drilling programs, and collaborate with engineers and management to support mine planning, feasibility studies, and investment decisions.

Qualifications

• Master's degree or PhD in Geology or related geoscience.
• Minimum 10 years in exploration/resource geology, with 5+ years in a lead role.
• Experience with geological modeling software (Leapfrog Geo, Micromine, Vulcan).
• Strong statistical and geostatistical skills for resource estimation.
• Understanding of mineralization controls and mining operations.

Responsibilities

• Lead team in developing and maintaining 3D block models for resource estimation.
• Apply advanced geological modeling and statistical techniques for accurate resource quantification.
• Ensure resource estimates comply with international standards (e.g., JORC, NI 43-101).
• Oversee exploration drilling programs to infill and extend resources.
• Collaborate with mining engineers, metallurgists, and management for mine planning and feasibility.
• Mentor junior geologists and foster technical excellence.

Skills

Geology

Leadership

Geostatistics

Communication

Education

Master's degree or PhD in Geology

Tools

Leapfrog Geo

Micromine

Vulcan

Job description

Our client is seeking an accomplished Lead Geologist to spearhead their resource estimation efforts, supporting a remote-first operational model. This senior position involves leading geological teams in defining and quantifying mineral resources with high accuracy and confidence. You will be responsible for developing and implementing robust geological modeling and resource estimation methodologies, ensuring compliance with international reporting standards. This is a critical role for driving exploration success and providing reliable data for mine planning and investment decisions, working from anywhere within a remote framework.

Key Responsibilities

• Lead the geological team in developing and maintaining 3D block models for resource estimation.
• Apply advanced geological modeling and statistical techniques for accurate resource quantification.
• Ensure all resource estimates comply with relevant international standards (e.g., JORC, NI 43-101).
• Oversee the planning and execution of exploration drilling programs to infill and extend mineral resources.
• Collaborate closely with mining engineers, metallurgists, and management to support mine planning and feasibility studies.
• Mentor junior geologists and foster a culture of technical excellence and continuous improvement within the geological function.

Requirements

• Master's degree or PhD in Geology, or a related geoscience discipline with a specialization in resource modeling.
• Minimum of 10 years of progressive experience in exploration and resource geology, with at least 5 years in a lead role.
• Demonstrated expertise in geological modeling software (e.g., Leapfrog Geo, Micromine, Vulcan).
• Proficiency in statistical analysis and geostatistical methods for resource estimation.
• Strong understanding of geological controls on mineralization and mining operations.
• Excellent leadership, communication, and stakeholder management skills, suitable for remote collaboration.

Benefits

• Highly competitive executive salary and performance-based bonus.
• Comprehensive health, retirement, and insurance benefits.
• Significant stock options or equity grants.
• Flexible work schedule and fully remote work arrangements.
• Opportunity to shape the geological strategy of a forward-thinking company.