Wastewater Operator I/II/III - Regional Plant
Listed on 2026-05-26
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Engineering
Environmental Engineer, Wastewater Treatment
Our diverse and inclusive workforce of more than 7,000 employees play a key role in the success of San José, the heart of the Silicon Valley. All City of San José employees work together as one team to make San José a vibrant, innovative, and desirable place to live and work.
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The Environmental Services Department (ESD) is a national leader in pollution prevention, watershed protection, utility service provision, and climate action. Together, ESD employees positively impact every resident and business in San Jose.
Our department is an exceptional place to start or grow your career. We have a supportive leadership team, numerous professional growth opportunities, and an inclusive workplace culture that is welcoming of your talents!
About The DivisionThe San José - Santa Clara Regional Wastewater Facility (RWF) is one of the largest advanced wastewater treatment facilities in the nation and treats water from homes and businesses in the cities of San José, Santa Clara, Milpitas, Campbell, Cupertino, Los Gatos, Monte Sereno, Saratoga, and unincorporated areas within Santa Clara County. The RWF serves a population of over 1.4 million people and has the capacity to treat 167 million gallons of wastewater per day.
PositionDuties
The Environmental Services Department is currently seeking to fill multiple full‑time Wastewater Operator I/II/III vacancies at the San José - Santa Clara Regional Wastewater Facility (RWF).
Job Classification Overview – Wastewater Operator I/II/IIIUnder general supervision, performs a variety of work of routine difficulty involved in operation of the San José/Santa Clara Regional Wastewater Facility.
Typical Duties- Inspects, operates, adjusts and maintains equipment in one or more areas of the wastewater treatment plant sections.
- Operates pumps, valves, motors, blowers, internal combustion engines, vehicles, and other related wastewater treatment process equipment.
- Reads and interprets SCADA (supervisory control and data acquisition) system, gauges, dials and other process instruments; recognizes and diagnoses alarms and other warning indicators and makes necessary process and equipment adjustments to maintain process integrity.
- Maintains records of instrument readings and performs process computations and graphing as required.
- Performs routine laboratory tests used in sewage treatment process; takes samples and performs various simple tests for process control.
- Removes solids, pollutants, and harmful bacteria from wastewater to make it less objectionable and more stable.
- Reviews and provides improvements to wastewater facility SOP and processes.
- Accurately completes work orders for use in the Computerized Maintenance Management System (CMMS).
- Other duties as assigned.
Assignments may be made to any shift in an around‑the‑clock operation, and incumbents must also be available for work on Saturday, Sunday, and holidays.
This recruitment may be used to fill multiple positions in this or other divisions or departments. If you are interested in employment in this classification, you should apply to be considered for additional opportunities that may utilize applicants from this recruitment.
Salary Ranges- Wastewater Operator I: $92,747.20‑$
- Wastewater Operator II: $98,384.00‑$
- Wastewater Operator III: $‑$
Education: Successful completion of high school, General Educational Development (G.E.D.) Certificate, or California Proficiency Certificate.
Experience: One (1) year experience as a Wastewater Operator Trainee with the City of San José or one (1) year experience at a wastewater treatment facility with…
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