From the city of Alumínio to aluminum for all cities! We are CBA, and we exist to be the **alloy** connecting the world of aluminum and the world of **people**. We offer infinite possibilities, transforming everyday life through an infinitely recyclable metal that reshapes **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** * Support preventive and corrective mechanical maintenance; * Follow the established maintenance plan and carry out specific tasks; * Support maintaining proper operation and performance of machines and equipment; * Read and interpret technical drawings, catalogs, and schematics; * Properly record maintenance activities in maintenance control systems and management software; * Practice and contribute to activities in alignment with best practices in Health, Safety, Environment, and Sustainability (HSSE&S); * Perform other related and inherent duties. **Requirements and qualifications** **MANDATORY:** * Completed high school education **PREFERRED:** * Knowledge of general mechanics * Ability to read and interpret technical drawings **Additional information** At CBA, our focus on people is real—so we strive to support our employees at every stage! We care for you and your family through medical assistance, dental assistance, life insurance, a parenthood program, and our Quality of Life Program—“For You”—structured around four pillars: physical activity, nutritional guidance, emotional well-being, and prevention. Depending on your work location, 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—aluminum is part of people’s lives every day, far more than they imagine. We are a **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 drives us: producing **aluminum solutions that transform lives**. If you believe in this too, join us in this commitment!