Kimley-Horn · 8 hours ago
Wastewater Treatment System Operator
Phoenix, AZ
Full-time
Onsite
Entry Level
2+ years expKimley-Horn is seeking a Wastewater Treatment System Operator to join their Water and Wastewater team. The role involves operating and monitoring treatment processes to ensure compliance with permits, performing routine inspections, and troubleshooting issues within the treatment facility.
Civil Engineering
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
Qualification
Required
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
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.
Company
Kimley-Horn
Kimley-Horn is one of the nation’s premier planning and design consulting firms.
5001-10000 employees
H1B Sponsorship
Kimley-Horn has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (14)
2024 (7)
2023 (10)
2022 (2)
2021 (3)
2020 (1)
Funding
Current Stage
Late StageLeadership Team
Shannon Ahartz
Practice Builder - Roadway & Transportation
Recent News
2026-01-22
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