Job Description

Reference No. CV151Reference Number: CV151:Our client, a reputable and diversified mining company, is looking for a Manager of Resource Estimation to join their team at their corporate headquarters in Johannesburg. This role is responsible for supporting the Resource & Reserve (R&R) reporting process while ensuring adherence to best practices for Mineral Resources and Ore Reserves, in alignment with company policies and industry regulations. Serving as a key liaison, this position bridges the gap between the R&R Coordinators (and Competent Persons) and the Mineral Resources team.Responsibilities:

• Foster a strong safety culture with authorized systems to ensure all employees and contractors operate in a risk-controlled environment, prioritizing zero harm and fatality elimination.

• Develop and support Mineral Resource estimates, applying geostatistical best practices to maximize value and improve accuracy.

• Coordinate resource estimation outputs for Platinum underground mines and joint ventures, ensuring consistency and efficiency.

• Conduct pilot studies to test and implement improvements in resource estimation, maintaining high standards for data quality and model accuracy.

• Ensure consistent application of resource estimation best practices across the group, aligning all activities with leading industry standards.

• Mentor resource estimation specialists, contribute to improved Ore Control estimation approaches, assist with R&R report preparation, and act as a Competent Person when required.

• Lead and manage a high-performing, purpose-driven team that fosters inclusivity, engagement, and continuous improvement.

• Develop and oversee compliance governance, ensuring adherence to internal policies and external regulatory requirements.

Requirements: Qualification and Skill

• Minimum: Bachelors Degree in Geosciences

• 710 years of experience in resource estimation for underground operations.

• Expertise in geostatistics, including Ordinary Kriging, Uniform Conditioning, and conditional simulation.

• Strong knowledge of Bushveld Complex platinum deposits, with a general understanding of bulk materials, base/precious metals, and diamonds.

• Deep understanding of geological controls on mineralization

• Expertise in sampling, assaying, QAQC processes, and geometallurgical characteristics for spatial estimation.

• Familiarity with mining and processing methods such as flotation and pyrometallurgy to optimize resource estimates.

• Strong knowledge of Resource and Reserve reporting standards (SAMREC) and familiarity with JORC and NI 43-101.

• Proficient in GMP software (preferably Datamine), with working knowledge of Python and Leapfrog.

• Skilled in systematic problem-solving, risk identification, and statistical analysis to develop effective solutions.

• Ability to generate and implement innovative resource estimation solutions that optimize value and mitigate risks.

Benefits and Contractual information:

• Permanent role

• Corporate based with frequent travel

Please visit for more exciting opportunities.Christo van der HamManaging Recruitment ConsultantCA MiningCA Mining will respond to short-listed candidates only. If you have not had any response in two weeks, please consider your application unsuccessful however your CV will be kept on our database for any other suitable positions.

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