**Job Responsibilities:** * Collect samples at predefined points in the processing operation according to established procedures. * Ensure the integrity and representativeness of collected samples, avoiding cross-contamination and errors during the process. * Record essential information about the samples, such as date and time of collection, relevant observations, and environmental conditions during collection. * Immediately report any deviations, problems, or abnormalities in the sampling process to the quality control team. * Strictly comply with mining safety, health, and environmental protocols to prevent accidents and health risks for individuals and teams. * Perform related tasks as directed by the immediate supervisor. * Comply with and enforce the Code of Ethics, ensuring adherence to clauses regarding ethical duties common to all employees. * Carry out activities in accordance with operational procedures and remain updated on area procedures and processes, aiming for continuous improvement. * Perform related tasks as directed by the immediate supervisor. **Prerequisites:** * Completed high school education. * Category B driver's license (CNH) issued at least 2 years ago. * Reside in Tucumã/PA. Employment Type: Full-time CLT Salary: R$1.800,00 - R$2.000,00 per month Benefits: * Medical insurance * Dental insurance * Profit sharing * Life insurance * Meal allowance