**Company Description** SGS is a Swiss multinational company, the world leader in inspection, verification, analysis, and certification services for products and services, with more than 2,600 offices and laboratories worldwide. In Peru, we operate in most economic sectors such as mining, agriculture, and fishing, forming part of the value chain of their products and services. **Job Description** * Carry out the entire geological sample preparation process (receiving, inspection, generating work orders in the system, printing labels, coding, drying, crushing, splitting, homogenizing, pulverizing, and bagging). * Perform drying of geological samples and moisture content determination. * Conduct specific gravity determination using paraffin wax. * Perform DrillHole sample selection. * Carry out daily plant sample preparation (head, concentrate, and tailings): pulverizing to mesh \#365 for XRD testing. **Requirements** * Completed secondary education or graduated technical level (Minerals, Chemistry, and/or Metallurgy). * Minimum of 1 year of experience in sample preparation and/or sampling. * Preferably have knowledge in the preparation and exploration of physical tests. * Preferably have experience working at high altitudes up to 4500 msnm. **Additional Information** * Immediate inclusion on payroll from the first day. * Life insurance as per law. * Corporate agreements.