**Company Description** SGS is the world leader in inspection, verification, analysis, training and certification. Recognized as the global benchmark for quality and integrity, we have more than 95,000 employees and a network of over 2,400 offices and laboratories worldwide. **Job Description** Perform all sampling and sample preparation tasks, laboratory tests on unit processes such as flotation, rheology, sedimentation, granulometries as indicated by the direct supervisor or management line of the area, or according to the service contract, adhering to operational risk prevention measures specified by supervisors as well as established operational procedures in the area. **Requirements** * Formal Education: Technical training not required; however, it is suitable for technicians in Metallurgy, Mining or related fields. * Experience: In sampling and sample preparation processes. * Residence in Calama. **Additional Information** Health compatible with operational risks: Exposure to particulate matter and mineral samples.