Job Description: * Required: Technical Education in Chemistry * Required: Driver's License Class A At Iguá Saneamento, we value diversity in all contexts and work to foster an ethical and inclusive culture at all times. As a company and as a team, we strive for equity and respect all forms of diversity (Gender, Disability - PwD, LGBTQIAPN+, Ethnic-racial background, Beliefs, and Generations). Join us in driving this change—we believe in the power of every individual to generate transformation! * Collect samples of waste and effluents; document process treatment data, complying with quality standards and procedures for wastewater treatment; * Operate electromechanical equipment; manage materials and products used at the wastewater and effluent treatment plant, ensuring operational needs are properly met and fulfilled; * Operate and monitor the functioning of wastewater treatment plant equipment, ensuring compliance with wastewater quality parameters; * Carry out all treatment stages, monitoring wastewater flow rates, applying chemical dosages to control the wastewater/effluent treatment process, and cleaning tanks and filters to ensure treatment quality; * Perform cleaning, maintenance, and organization of Wastewater Treatment Plants (WWTPs) and Effluent Treatment Plants (ETPs), carrying out activities such as sweeping, grass cutting, tank cleaning with sodium hypochlorite, curb painting, among others, to ensure wastewater treatment quality; * Adhere to Sustainability standards across all activity processes, complying with defined internal standards and procedures. * Comply with Sustainability standards (safety, hygiene, quality, environmental preservation, health, and the 5S methodology). 2512130202201641258