Senior Geologist - Resource Estimation

Placements24; Noord-Kaap; Hybrid; ZAR 900,000 - 1,300,000; Full time

Benefits offered by this job

Competitive salary package

Medical aid

Retirement fund contributions

Professional growth opportunities

Job summary

Placements24 in Kimberley, Northern Cape seeks a Senior Geologist with resource estimation expertise to drive 3D geological modeling, robust resource calculations, and compliant reporting. You’ll interpret exploration data, build models, and collaborate across mining engineers and geostatisticians to support mine planning and economic assessments.

The role demands a methodical, detail-oriented professional with a track record in resource estimation and strong knowledge of JORC/NI 43-101.

Qualifications

• Bachelor’s degree in Geology or Earth Science; Master’s in economic geology or geostatistics desirable.
• 8+ years in exploration/resource geology; 4+ years in resource estimation.
• Proficiency with Leapfrog Geo, Micromine, Vulcan, Datamine.
• Strong geostatistical principles and software experience.
• Experience with JORC or NI 43-101 reporting.
• Excellent analytical, attention to detail, problem-solving skills.
• Strong communication and teamwork abilities.
• Experience in mineral resource estimation for base metals, precious metals, or bulk commodities.
• Kimberley region familiarity is a plus.

Responsibilities

• Develop and validate detailed 3D geological models from drill data and surface mapping.
• Perform resource estimation using geostatistical methods (kriging, IDW).
• Classify resources per JORC/NI 43-101 and generate resource statements.
• Produce geological reports for internal and public disclosure.
• Collaborate with mining engineers and geostatisticians to integrate models into mine planning.
• Conduct QA/QC of geological data and models.
• Assist in planning exploration and resource-definition drilling.
• Keep up-to-date with advances in geological modeling and estimation.

Skills

Geostatistics

Geological modeling

Leapfrog Geo

Micromine

Vulcan

Datamine

Education

Bachelor's degree in Geology

Master's in economic geology or geostatistics

Tools

JORC/NI 43-101 reporting

Job description

About the Role

Our client, a prominent resource exploration and development company, is seeking a highly experienced Senior Geologist with specialized expertise in resource estimation to join their team in Kimberley, Northern Cape. This crucial role will involve the detailed geological modeling and quantification of mineral resources, ensuring accuracy and compliance with international reporting standards (e.g., JORC, NI 43-101). The successful candidate will utilize advanced geological software and analytical techniques to interpret exploration data, build 3D geological models, and perform robust resource calculations. This is an excellent opportunity to contribute to significant mining projects in a key region, working within a highly skilled and collaborative technical team. You will be instrumental in providing the geological foundation for mine planning and economic assessments. We are looking for a methodical, detail-oriented geologist with a proven track record in resource estimation and a deep understanding of geological controls on mineralization. Your contributions will directly influence strategic decision-making for the company's assets.

Key Responsibilities

• Develop and validate detailed 3D geological models based on exploration drill data, surface mapping, and other relevant information.


• Perform resource estimation using geostatistical methods (e.g., kriging, inverse distance weighting).


• Classify mineral resources according to international standards (e.g., JORC, NI 43-101).


• Generate geological reports and resource statements for internal use and public disclosure.


• Collaborate closely with mining engineers, geostatisticians, and other disciplines to integrate geological models into mine planning.


• Conduct geological data quality assurance and quality control (QA/QC) procedures.


• Assist in the planning of exploration and resource definition drilling programs.


• Stay abreast of the latest developments in geological modeling and resource estimation techniques.

Requirements

• Bachelor's degree in Geology or Earth Science; a Master's degree with a focus on economic geology or geostatistics is highly desirable.


• Minimum of 8 years of experience in exploration and resource geology, with at least 4 years specifically focused on resource estimation.


• Proficiency in geological modeling software (e.g., Leapfrog Geo, Micromine, Vulcan, Datamine).


• Strong understanding and practical application of geostatistical principles and software.


• Experience with resource reporting codes such as JORC or NI 43-101.


• Excellent analytical skills, attention to detail, and problem-solving abilities.


• Effective communication and interpersonal skills, with the ability to work productively in a team environment.


• Experience in mineral resource estimation for base metals, precious metals, or bulk commodities.


• Familiarity with the geological setting of the Kimberley region is a plus.

Benefits

• Our client offers a competitive salary package, performance-based incentives, comprehensive medical aid, retirement fund contributions, and opportunities for professional growth and development.


• We foster a collaborative and safety-conscious work environment.


• This position, based in Kimberley, presents a significant career opportunity within the mining sector.


• Join a company dedicated to responsible resource development and operational excellence.