Job Summary: Chemistry technician to perform physicochemical tests, prepare reagents, and assist in planning activities for Wastewater Treatment Plant (WWTP) operators. Key Highlights: 1. Perform physicochemical tests on galvanizing tanks 2. Prepare reagents and use measurement instruments 3. Assist in planning activities for WWTP operators **Responsibilities:** Perform physicochemical tests on galvanizing tanks, apply technical standards, prepare reagents, use measurement and control instruments, assist in planning activities for WWTP operators, update the control spreadsheet with information relevant to the department. **Requirements:** Chemistry technician; experience in physicochemical analysis is desirable; proficiency in Microsoft Office suite. **Benefits:** Transportation allowance (VT), meal voucher (VA), medical insurance, dental insurance, life insurance, on-site meals, pharmacy card, club membership benefits, university tuition assistance. **Working Hours:** Monday to Friday, from 6:00 AM to 3:00 PM Job Type: Full-time, Permanent CLT contract Compensation: R$2.000,00 – R$2.400,00 per month Benefits: * Medical insurance * Dental insurance * Life insurance * Meal voucher * Transportation allowance Work Location: On-site