Wastewater Treatment System Operator

Kimley-Horn • Phoenix, AZ

4d

About The Position

Kimley-Horn is seeking a Wastewater Treatment System Operator near Chandler, AZ with 2+ years of experience to join their Water and Wastewater team.

Requirements

• A High School diploma or General Education Development (GED) equivalent.
• Candidates at minimum must possess an Arizona Department of Environmental Quality (ADEQ) Grade 2 Wastewater Treatment Plant Operator's Certification (or equivalent certification from a reciprocal jurisdiction) at time of application.
• Two years of experience in the operation and maintenance of water and/or wastewater treatment plants and related facilities.
• Strong documentation habits and comfort with math/process calculations.
• Excellent verbal, written, and interpersonal skills.

Responsibilities

• 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.

Benefits

• Exceptional Retirement Plan: 2-to1- company match on up to 4% of eligible compensation (salary + bonus) and additional profit-sharing contribution.
• Comprehensive Health Coverage: Low-cost medical, dental, and vision insurance options.
• Time Off: Personal leave, flexible scheduling, floating holidays, and half-day Fridays.
• Financial Wellness: Student loan matching in our 401(k), and performance-based bonuses.
• Professional Development: Tuition reimbursement and extensive internal training programs.
• Family-Friendly Benefits: New Parent Leave, family building benefits, and childcare resources.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: High school or GED
• Number of Employees: 5,001-10,000 employees