Objective Operate and monitor Water Treatment Station and Wastewater Treatment Station, ensuring process efficiency and compliance with established standards. Requirements (Education and Experience) Knowledge in UF, OR, Water softener and physical\-chemical ETA operation Technical education in Chemistry, Environmental Sanitation or related fields; courses involving electrical and/or hydraulic maintenance will be a differentiator Ability to prepare technical reports and interpret data. In addition to the above skills, knowledge of environmental regulations and occupational safety is desirable. **Education and Qualifications:** **Required:** Completed High School **Desirable:** Technical degree in Electrical, Electronics, Automation, or related areas. **Driver's License:** category B **Differentiators:** ETA/ETE operation, NR10, NR26, NR33 and NR35\. **Experience:** **Minimum:** 01 year of experience in ETA/ETE operations. **Skills:** Proactivity in problem solving and process improvements. Analytical ability to interpret data and adjust processes as necessary. Organization and attention to detail for maintaining accurate records. Communication skills to report operational status and issues to management team. Basic knowledge of process control systems and monitoring software. **Salary:** To be determined **Benefits:** Full transportation voucher (without 6% payroll deduction) or Fuel Voucher of R$0.92 per km traveled (limited up to 40km per day) Meal Voucher or Food Voucher Group life insurance **Benefits after 90-day probation period:** Total Pass – including 03 dependents Medical and dental plan (including holder and up to 02 underage dependents without co-payment) **Employment type:** CLT **Working hours:** To be defined according to client needs.