Job Summary: Join a team committed to the sustainable development of mining by collecting and preparing samples for analysis in the drilling shed. Key Highlights: 1. Be part of a mining operation that moves with the world 2. Integrating mining with society's needs 3. A plural environment where everyone feels comfortable In line with our commitment to diversity and inclusion, we encourage applications from **women** for this position. Therefore, we encourage all qualified individuals to apply, regardless of gender, identity, or any other characteristic, and join our team for this vacancy. We are a company that connects and aligns our operations with society's needs. This is how we develop mining—always attuned to change, supported by committed, inspired, and continuously developing people. Join Nexa and be part of a mining operation that moves with the world! **Responsibilities and Duties** * Prepare drill holes for analysis by collecting samples in the drilling shed; * Inspect drill holes; * Mark drill holes; * Sawing of samples; * Collecting samples; * Performing archiving and disposal of drill holes; * Sampling material by breaking down at mining faces and sampling rock pulp generated by jumbo drilling. **Requirements and Qualifications** * Completed high school education; * Minimum age of 21 years; * Residency in Aripuanã/MT; * Availability to work on rotating shifts; **Additional Information** ***Nexa believes in promoting a plural environment where everyone feels comfortable and at ease being themselves.*** We are one of the world’s largest zinc producers! We have over 60 years of experience operating and developing mining and metallurgical assets. Our purpose is to integrate mining into a constantly changing world as an opportunity for sustainable development. We operate eight sites across Brazil and Peru—including three refineries and five mines—such as Cerro Lindo, Peru’s largest underground zinc mine, and Cajamarquilla, the largest zinc refinery in the Americas. As a result, we account for 4% of global zinc production and are the only metallic zinc producer in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as co-products. Nexa, mining that changes with the world.