At Nexa, we value and promote diversity in all its forms! In line with our commitment to diversity and inclusion, we are particularly eager to receive applications from **women** for this position. However, we encourage all qualified individuals to apply regardless of gender, identity, or any other characteristic, and join our team in the role of **Senior Metallurgist** to work in the **Plant** area at UM Atacocha. We are a company that connects and integrates its business with society's needs. This is our way of developing mining—always adapting to change with committed, inspired, and continuously growing professionals. **Join Nexa and become part of the mining that moves with the world!** **\#womenminingtalent** **Responsibilities and Attributes** * Evaluate, design, and execute projects aimed at improving productivity, supported by metallurgical research: technical and economic justifications. * Investigate and evaluate metallurgical operating parameters across different plant circuits. * Conduct flotation metallurgical tests: closed-circuit and batch. * Perform evaluations of new flotation reagents. * Carry out metallurgical mass balances for the various circuits of the concentrator plant. * Develop and manage the plant operation database. * Value concentrate production. * Manage costs at the concentrator plant. **Requirements and Qualifications** * Degree in Metallurgical or Chemical Engineering. * 5 years of experience in similar roles. * Knowledge in personnel management and standards: ISO 9001, ISO 14001, and OHSAS 18001\. Desirable: * Proficiency in SAP and Office. * Experience in mass balance management, Molycop tools, XLSTAT, JKSIMMET. **Additional Information** * Mining Unit: Atacocha * Atypical work schedule: 14x7\. At NEXA, we foster a diverse environment where people feel free to be themselves. Do you want to become part of our team? *\#joinusatnexa* We are a global mining and metallurgy company belonging to the Votorantim Group (Brazil). Over time, we have grown, reinvented ourselves, and established ourselves as one of the world’s leading zinc producers. We operate 8 facilities across Brazil and Peru, including 3 refineries and 5 mines—among them, Peru’s largest underground zinc mine (Cerro Lindo) and the largest zinc refinery in the Americas (Cajamarquilla). As a result, we represent 4% of global zinc production and are the only producer of metallic zinc in Latin America, excluding Mexico. We also produce copper, lead, silver, and gold as by-products. We are focused on making minerals available to improve people’s lives, responsibly caring for the environment and society, and building careers with respect for diversity. This is our way of developing mining—always connected to change through committed, inspired, and continuously developing people. Because one thing that doesn’t change at Nexa is our commitment to change. Nexa. Mining that changes with the world.