Description: * Technical or technological education in Environmental Sanitation, Chemistry, or related fields; * Availability for travel; * CNH category B driver's license; * Prior experience with water and wastewater treatment systems is desirable; * Knowledge of PLC programming is desirable. * Conduct technical visits to verify system efficiency and perform equipment maintenance at treatment plants; * Update PLC programming of systems; * Perform Jar-Tests for startup and operation of ETDI systems; * Collect effluent samples from wastewater treatment plants, water treatment plants, and industrial discharge facilities; * Conduct on-site training (Start-Up) for customers regarding assembly, maintenance, and operation instructions for Wastewater Treatment Plants (WWTP), Industrial Effluent Treatment Plants (IETP), and Water Treatment Plants (WTP); * Supervise installation, assembly, and maintenance activities at WWTPs, IETPs, WTPs, and tanks; * Prepare and complete internal forms, issue internal reports, and follow procedures according to quality manuals; * Issue technical visit reports. 2512020202181841877