**Join our team!** We are looking for a committed **Mechanical Operator** to perform locomotive refueling, contributing to smooth operations and ensuring daily efficiency. Refuel locomotives and railway equipment with diesel and lubricants; Refill sand in locomotives; Clean cabin, platform, and windows; Sanitize locomotive restrooms; Receive products (diesel and lubricants) into storage tanks; Record all inputs in computerized and/or automated systems; Perform area checklists according to established frequency; Record safety data in internal and client systems; Perform 5S in operational areas as required; Collect lubricating oil from locomotives as required; Perform minor maintenance interventions on station peripherals; Comply with all company and client policies, guidelines, and compliance requirements. Desired qualifications: NR 10 Industrial Mechanics Technical Course Intermediate Course in Industrial Machinery and Pump Maintenance Basic Course in Industrial Electrical Maintenance Remuneration: R$3408.00 \+ 30% hazard pay Working hours: 12x36 shift (availability for night shifts) Our opportunities are for everyone. We value and promote diversity in all forms—gender, race, sexual orientation, gender identity, age, disability, or any other characteristic.