Water Agency Plant Operator

Be part of the solution—keep water sustainable in Sonoma County.

Bring your water and wastewater experience and become a Sonoma County Water Agency (Sonoma Water) Plant Operator!

In accordance with federal and state regulations, Plant Operators monitor and control the operation of the wastewater treatment plants. As an operator, you will utilize supervisory control and data acquisition (SCADA) systems, laboratory results, and plant process equipment to optimize the biological process and achieve a high-quality plant effluent that can be used as recycled water at some of our facilities. This position will operate pumps, valves, chlorinators, telemetry controls, sludge presses, and other water and wastewater flow regulating controls and equipment. Additionally, this position:

• Maintains reservoir levels and coordinates water storage, usage, and user allotments
• Reads, records, and maintains detailed operational records, as well as monitors a SCADA system which controls water supply, water and wastewater treatment processes, and reclamation facilities
• Performs routine laboratory analysis of water and wastewater samples using accepted analytical techniques, and interprets the results
• Computes volumes and percentages using both standard and metric systems

The ideal candidate for this position will enjoy working independently and in a team environment, have strong analytical and problem-solving skills, and will possess many of the following:

• The written and verbal communication skills needed to effectively collaborate with a diverse group of co-workers, write reports, and present to stakeholders
• The ability to troubleshoot electrical and mechanical plant issues
• An understanding of biological processes and their functions
• Working knowledge of Microsoft Office programs, especially Excel, and some experience with SCADA
• The ability to remain calm, perform well under pressure, and potentially deal with emergency situations
• Required California State Water Resources Control Board Certifications, including:

1. Wastewater Plant Operator Grade II or higher
2. Water Treatment Plant Operator Grade T2 or higher

• Desired California State Water Resources Control Board Certifications:

1. Water Distribution Operator Grade D1 or higher

Note: Sonoma Water Operators work a “4-10” schedule and are required to rotate through all three shift schedules, including swing shifts, weekends, and standby shifts as assigned. Operators in need of computer system desk hours may be assigned these shifts in order to meet certification requirements.

 

Additionally, California Water Code sections 13625-13633 require that all Water/Wastewater Certificate requirements listed in the Minimum Qualifications be issued by the State of California (in compliance with State Water Resources Control Board regulations).

*Salary is negotiable within the established range and benefits described herein do not represent a contract and may be changed without notice. For more information, including minimum qualifications, & to apply, visit, www.yourpath2sonomacounty.org or call 707-565-2331. The County of Sonoma is an Equal Opportunity Employer. We value diversity and are committed to having a workforce that is representative of the communities we serve. Apply by 7/7/25