**Requirements:** Completed Technical Course in Chemistry; a higher education degree in a related field is an advantage; must reside in the Itaboraí/RJ region or be willing to relocate there; experience in water treatment is desirable. **Job Responsibilities:** • Providing technical support to customers; • Conducting laboratory analyses and sample collection; • Field activities, including flow rate measurement, maintenance and adjustments of on-site equipment, chemical dosing, equipment inspections, and other duties consistent with the position; • Preparing daily technical reports containing results and adjustments. Employment Type: Full-time, CLT Permanent Contract Salary: R$5.243,36 per month Benefits: * Medical insurance * Dental insurance * Childcare allowance * Education allowance * Company-provided mobile phone * Profit-sharing program * Private pension plan * Life insurance * Meal voucher * Food allowance * Transportation allowance Selection Question(s): * Do you have prior experience in industrial water treatment? Education: * Completed Technical Education (Mandatory) Licenses/Certifications: * Active Regional Chemistry Council Registration (CRQ) (Mandatory) * Driver’s License Category B (Mandatory) Work Location: On-site