**Description** Delta Sucroenergia is looking for a committed professional to join our team! If you are passionate about agribusiness, have experience in the role, and are seeking a dynamic and challenging work environment, this could be the ideal opportunity for you. Come be Delta! **Responsibilities and duties** Operate and monitor ETA systems and equipment (pumps, valves, filters, chemical dosing units, control panels, among others). Monitor process parameters (pH, turbidity, residual chlorine, alkalinity, flow rates, pressures, etc.). Collect samples and perform basic physicochemical analyses. Adjust chemical dosages according to results and technical specifications. Record operational data in spreadsheets, systems, or field sheets. Perform operational maneuvers to ensure continuity and efficiency of treatment. Support preventive and corrective maintenance activities by reporting anomalies and performing minor interventions when necessary. Assist in cleaning, organizing, and maintaining equipment and ETA areas. **Requirements and qualifications** Technical degree in Chemistry, Environment, Sanitation, Industrial Processes, or related fields. Previous experience in ETA, ETE, or similar industrial process operations. Basic knowledge of physicochemical analyses and water treatment parameters. Availability to work in shifts.