Geological Sampler

About the role

Newmont's Ahafo South mine, Ghana's largest gold mine, is hiring a Geological Sampler. The role covers all field sample collection and submission (ore control, moisture and density samples), which form the basis of ore control dig polygons used in mining. The position is onsite at the mine site.

Key responsibilities

• Validate blast pattern designs and carry out daily sampling activities (blast hole, trench and grab samples).
• Follow standard operating procedures to obtain high-quality ore samples, taking representative samples on time.
• Place and label pegs so survey teams can easily pick up drill samples later.
• Split samples on site to the required size for delivery to the assay lab, and record samples from drilling contractors at the drill site and assay lab.
• Number sample bags correctly and transport infill drillhole cores from the field to the core shed.
• Take part in drill core mark-up, core cutting, core orientation and core photography.
• Obtain reviews from the Geological Technician and the Grade Control Geologist on sample quality.
• Assist with light vehicle operation for sampling and with the Ditch Witch machine for cutting sample trenches, and help the Geology Technician sort and submit samples in the laboratory.
• Follow Newmont compliance and quality standards, collect samples in properly labelled bags, and follow health and safety principles, including mandatory PPE such as helmet, goggles, high-visibility clothing, safety harness, ear plugs and dust mask.

Required profile

• Minimum Junior High School certificate; a valid Ghanaian driving licence.
• At least 1-2 years of relevant work experience as a sampler in a mining environment.
• Prior open-pit experience and/or basic geology-related activities, and experience with drilling and sampling, are preferable.
• Ability to work in confined spaces and in a safety-critical environment.

Required skills

• Sound written and verbal communication and interpersonal skills.
• Planning, organizing, prioritizing, time management and manual dexterity.
• Accuracy, methodical approach, reliability, numeracy and literacy.