- Carry out water and effluent treatment, complying with legally and contractually established standards, following manuals, procedures and applicable operational, quality, health and safety standards, ensuring cost and operational input control; - Perform equipment checklists to ensure full functionality; - Receive deliveries of raw materials (chemical products), ensuring proper storage and quality, as well as directing received documentation to the appropriate department; - Monitor and control all stages of the water and effluent treatment process by conducting physical-chemical laboratory analyses, recording observations obtained, and tracking and logging level and flow measurements in control and monitoring spreadsheets and in the Operations Shift Logbook. **Requirements:** * Completed Technical Education in Chemistry, Chemical Processes, Sanitation, Environmental Science or related fields allowing registration with the Regional Council of Chemistry (CRQ). * Active CRQ registration * Driver’s License Category B * Experience in the field with Water Treatment Plants (WTP) and Wastewater Treatment Plants (WWTP) **We offer:** Market-competitive salary, Flexible benefits (VR/VA), Transportation Allowance (VT), Medical Assistance, Dental Assistance, Gympass, Life Insurance and Profit Sharing Program (PLR) **Working hours:** Monday to Thursday 7:00 AM to 5:00 PM, Friday 7:00 AM to 4:00 PM. Job type: Permanent CLT position Compensation: R$2,000.00 – R$2,600.00 per month Benefits: * Medical assistance * Dental assistance * Profit sharing * Life insurance * Food allowance * Meal allowance * Transportation allowance Selection question(s): * What is your expected salary? * Do you hold a technical qualification in Chemistry, Sanitation, Environmental Science or related fields? If yes, please specify. * Do you hold an active CRQ registration? * Do you hold a Driver’s License Category B? * Are you available to work the stated schedule? * Do you have experience with WTPs and WWTPs? Please comment: Work location: On-site