**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. * Perform specific gravity determination using paraffin wax. * Conduct DrillHole sample selection. * Perform daily plant sample preparation (head, concentrate, and tailings): pulverize to \#365 mesh 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 worked at high altitudes of 4500 msnm. **Additional Information** * Payroll inclusion from the first day. * Life insurance as per law. * Corporate agreements.