Employer: Orion Minerals The Group Resource Estimation Geologist is responsible for the comprehensive management and oversight of the mineral resource estimation process. This position ensures that all geological modelling, exploratory data analysis, geostatistical modelling, preparation of resource statements, and statutory or regulatory reporting are conducted to the highest standards, supporting the company’s business objectives and compliance requirements.  The incumbent is expected to travel to various sites in the Northern Cape from time to time. Minimum Requirements: - Honours degree in Geology, Geoscience, Mining Engineering, or a related field (Master’s degree preferred). - Professional registration with a recognised geological or mining institution (e.g., SACNASP, GSSA, AusIMM). Experience: - Minimum of 10 years experience in geology and/or exploration - Minimum of 5 years experience in geological modelling, mineral resource estimation and resource reporting within the mining sector, - Experience in simulation and stochastic methods is an advantage. - Experience in python scripting is an advantage. - Proven expertise in geostatistical methods, resource classification, and use of industry-standard software (e.g., Micromine, Datamine, Surpac, Vulcan, Leapfrog). - Strong understanding of international mineral resource reporting codes and regulatory frameworks, in particular JORC and SAMREC. - Demonstrated leadership and team management skills. - Excellent communication, analytical, and problem-solving abilities. \*If you do not hear from us within four weeks after advert closing date, please regard your application as unsuccessful\