CONCRETE MIXER OPERATOR \- Prepare, operate, and maintain the machine safely and efficiently, ensuring the production of high-quality concrete with the correct proportion of materials, meeting construction site demands, adhering to deadlines, and ensuring equipment maintenance and cleanliness. **Requirements:** Experience in the role / Prepare and inspect the concrete mixer before use. Accurately measure and mix materials (cement, sand, gravel, and water). Operate the concrete mixer safely, controlling mixing time and consistency. Transport and deliver concrete according to construction site needs. Maintain machine cleanliness and condition after use. Record and report any issues or maintenance requirements for the mixer. Benefits Transportation, Ifood meal benefit R$ 21.91 (per day), Life insurance (MetLife)