From the city of Alumínio to aluminum for all cities! We are CBA, and we exist to be the **link** between the world of aluminum and the world of **people**. We offer endless possibilities, transforming everyday life through a metal that is infinitely recyclable—reshaping the landscape of **mobility**, **consumption**, **sustainability**, and **quality of life**. This is our call to dreamers, people passionate about continuous learning, innovators, and those ready to become true agents of transformation! We encourage participation from Black people, women, LGBTQIA+, and people with disabilities. We are committed to promoting **diversity**, believing it is the path toward building a better and fairer world—one that must begin within our own home. So come get “aluminized” with us! **#JoinCBA** **Responsibilities and Duties** * Operate Industrial and Potable Water Treatment Plants, ensuring compliance with process parameters per operational procedures and applicable legislation, guaranteeing appropriate chemical consumption and asset preservation; * Conduct inspection and monitoring of water sources used for raw water intake; * Accurately and completely complete reports and spreadsheets related to the area of responsibility; * Adjust water treatment process parameters, including: * Adjust chemical dosing to optimize flocculation and sedimentation; * Read and record process control parameters. **Requirements and Qualifications** **MANDATORY:** * Completed High School education. **EXPERIENCE:** * Experience in water treatment or utilities processes. **Additional Information** At CBA, our focus on people is real—which is why we strive to support our employees at every stage! We care for you and your family through benefits including medical assistance, dental assistance, life insurance, a parenting program, and a quality-of-life program—“For You”—with pillars covering physical activity, nutritional guidance, emotional well-being, and prevention. Depending on your work unit, you may be eligible for meal benefits, food allowances, and mobility support options such as transportation vouchers, mobility reimbursement, or shuttle services. We also offer an annual bonus and a private pension plan, helping our employees prepare more effectively for the future. At home, at work, during leisure time, in public transport, and in food and medicine packaging—the aluminum is present in people’s lives every day, far more than they imagine. We are a **global reference in low-carbon aluminum production**, supplying diverse industries that transform society—and we are recognized as **one of the best companies to work for in the industry**, according to the Great Place To Work ranking. This is what CBA believes in—and this is what we work for: producing **aluminum solutions that transform lives**. If you believe in this too, join us in this commitment!