Kimley-Horn is seeking a Wastewater Treatment System Operator near Chandler, AZ with 2+ years of experience to join their Water and Wastewater team. Full-time role for a Certified Wastewater Treatment System Operator located near Chandler, AZ. Operate and monitor treatment processes (e.g., headworks, aeration/anoxic basins, MBR, screw press sludge dewatering, UV disinfection, pump stations, odor control, and SCADA) to maintain compliance with permits and operating targets. Perform process control sampling and basic lab testing (e.g., pH, DO, TSS, settleability, chlorine residual, turbidity as applicable); interpret results and adjust operations and chemical dosing accordingly. Conduct routine equipment inspections/rounds; identify abnormal conditions and take corrective action. Troubleshoot mechanical/electrical/process issues; coordinate repairs with maintenance staff and/or contractors. Perform preventive maintenance tasks (lubrication, cleaning, calibration checks) and maintain housekeeping and safety standards. Respond to alarms and operational upsets; participate in after-hours/holiday/on-call rotation. Maintain accurate shift logs, work orders, chemical usage, meter readings, and compliance documentation. Follow safety programs and participate in training and safety meetings. Support SOP updates, optimization initiatives, and audits/inspections.
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Job Type
Full-time
Career Level
Mid Level
Education Level
High school or GED
Number of Employees
5,001-10,000 employees