Senior Plant Operator (Water Division)

Senior Plant Operator

This posting will be open until filled. Application cut-off dates are 1/31/26, 2/28/26, 3/31/26, 4/30/26, 5/31/26, 6/30/26, 7/31/26, 8/31/26, 9/30/26, 10/31/26, 11/30/26, 12/31/26. To perform skilled work and lead others in the operation of the City's drinking water treatment plants, wells, reservoirs and distribution system; combined wastewater control system, primary wastewater treatment plants and pumping stations; and to assign and direct the work of a plant crew.

The Senior Plant Operator is the responsible shift lead operator level classification in the Plant Operator series. Positions assigned to this class are expected to independently perform the full range of plant operation and monitoring duties on an assigned shift. This class is distinguished from the next higher class of Supervising Plant Operator in that the latter is assigned full responsibility for drinking water or wastewater operations, including the direct supervision, technical and functional oversight, direction and coordination of all shifts on a 24-hour basis. This class is distinguished from the next lower class of Plant Operator in that the latter are journey-level positions not responsible for being the responsible shift lead operator. General supervision is provided by a Superintendent and/or the Supervising Plant Operator. Responsibilities require the technical and functional supervision and lead direction of lower-level plant personnel.

Essential Duties and Responsibilities

Examples of duties depending upon assignment, duties may include, but are not limited to, the following:

• Lead and participate in the operation, monitoring, and control of the City's combined wastewater control system, conventional surface water treatment plants, and outlying pumping stations on an assigned shift.
• Participate in and direct the operation of plant equipment including chemical feed, computer, and telemetry systems, microprocessors, pumps, flow control gates, and plant communications systems.
• Plan the operation of the City's entire potable water treatment and distribution system for an assigned shift including anticipating water demand, hour by hour, and adjusting plant influents, effluents and reservoir filling and drawing to maintain pressure in the distribution system within given parameters.
• Plan and schedule water treatment plant activities such as filter backwashes, sludge pumping, filter washwater recycling and other related activities.
• Monitor water quality during treatment process through visual inspection and the Supervisory Control and Data Acquisition (SCADA) system and adjust influent flows, chemical dosages and filtration rates based on observations; take corrective action on problems identified including hazardous or toxic material spills that affect water supplies.
• Coordinate and maintain wastewater pumping operations in conjunction with the Sacramento Regional Wastewater Treatment Plant.
• Monitor and inspect plant equipment and respond to treatment process and equipment alarms.
• Monitor the condition and functional capabilities of automated and manual plant equipment and machinery; direct and perform minor preventive maintenance and recommend maintenance, repair, and replacement of plant equipment as necessary.
• Assess and gauge flow rates during inclement weather and determine when to direct storm water and personnel to various storage and disposal locations; determine timing and degree to which operations should be activated and deactivated.
• Perform and interpret standardized water quality tests such as chlorine residual, pH, turbidity, alkalinity, total suspended solids, settleable solids, chlorine residual, pH, dissolved oxygen and jar tests, and calculate and make dosage and related chemical feed equipment adjustments based upon the results from such tests.
• Perform efficiency tests on pumps, compressors, and related equipment.
• Monitor the status of plant pumping and equipment, using technical information such as main pressure, system pressure, wet well elevation, water elevations, electrical system voltages, pump motor voltages, and computer system outputs.
• Direct and coordinate trash screen cleaning, filters, and related work involving the upkeep of plant facilities.
• Maintain and update plant operation logs and records.
• Use Supervisory Control and Data Acquisition (SCADA) and computerized maintenance management systems.
• Maintain and replenish materials and supplies necessary for plant operation.
• Operate equipment such as engine driven pumps, generators, compressors, hoists, forklifts, cranes and other heavy equipment.
• Schedule and coordinate the work of assigned plant operation personnel.
• Train and assist less experienced personnel in plant operations; ensure that proper safety practices are followed.
• Work in confined spaces, on temporary scaffolding, and on high structures; using breathing apparatus and/or Level I Hazmat suits.
• Other related duties may also be performed; not all duties listed are necessarily performed by each individual holding this classification.

Qualifications

Knowledge of: operating principles, methods, equipment, supplies, and materials used in the combined wastewater control system, drinking water treatment plants, wells, and pumping stations. Principles of water and wastewater treatment processes, including coagulation, flocculation, sedimentation, filtration, disinfection, fluoridation, corrosion control, and sludge handling. Standards and practices of the operation, maintenance, and upkeep of sanitary and storm pumping stations, drinking water and wastewater treatment plants, and related facilities. Control measuring devices, gauges, meters, and instruments necessary to properly evaluate and determine the status of the control systems. Principles of mathematics, algebra, chemistry, and hydraulics as they apply to plant operations. Safe and efficient work practices. General mechanical principles and practices relating to plant equipment and machinery. Hazardous materials related to plant operations. Principles and practices of effective supervision and training. Ability to: perform a variety of skilled and lead responsibilities in the operation and monitoring of large and complex conventional water treatment plants, sewer and storm water pumping stations, wastewater treatment, and control facilities that are computer interfaced. Identify system problems or potential problems and take effective corrective action in an efficient manner. Read and interpret plant diagrams, charts, prints, and specifications. Understand and apply the principles, theories, and operations of process control computers. Understand SCADA and computerized maintenance management system operations. Plan, assign, schedule, coordinate, and direct the work of other plant personnel. Develop and maintain accurate and up-to-date records and operation logs. Understand and carry out oral and written directions. Establish and maintain effective working relationships with others. Work any shift (e.g., day, swing, relief, night), weekends, holidays, and standby that is mandatory in some assignments. Train and assist less experienced or subordinate personnel. Understand basic personal computer programs including inter/intranet access, word processing, spreadsheets and databases. Experience and Education: Any combination equivalent to experience and education that could likely provide the required knowledge and abilities would be qualifying. A typical way to obtain the knowledge and abilities would be: experience: three years of progressively responsible experience in the operation of a drinking water treatment plant or wastewater facility.

Proof of education should be submitted with your application and will be required at the time of appointment. Unofficial documents and/or copies are acceptable. An applicant with a college degree obtained outside the United States must have education records evaluated by a credentials evaluation service. Evaluation of education records will be due at time of appointment.

Possession of a valid California Class C Driver License is required at the time of appointment. Ability to obtain a valid California Class A or B Driver License with required endorsements during the probationary period is required for some assignments. Loss of the license is cause for discipline. Individuals who do not meet this requirement due to physical disability will be reviewed on a case-by-case basis. Assignments in the treatment and distribution of drinking water require a T-3 Water Treatment Operator Certificate from the California Department of Health Services. A T-4 certificate is desirable. For assignments in the combined wastewater control system, a T-2 certificate is desirable.

Proof of the required certificate and/or license should be submitted with your application and will be required at the time of appointment. Unofficial documents and/or copies are acceptable. If considered for appointment, candidates must pass a pre-employment drug test for some assignments. Work in this class may require wearing respiratory protective equipment at times. When assigned to such assignments, individuals must act in accordance with the regulations of the Occupational Safety and Health Administration. Employees must complete twelve (12) months of probation at a satisfactory performance level prior to gaining permanent status.

The Selection Procedure

Please note, the City of Sacramento's preferred method of communication with applicants is via e-mail. As such, please ensure you verify the e-mail address on your application, and check your e-mail frequently, including your spam and junk folders. All e-mail notifications can also be accessed through the governmentjobs.com applicant inbox.

1. Application: (Pass/Fail) All applicants must complete and submit online a City of Sacramento employment application by the final filing deadline;

• Employment applications must be submitted online; paper applications will not be accepted.
<