Plant Operator (Water Production)

City of Sacramento•Sacramento, CA

21h•Onsite

About The Position

This position is for the Water Division and will operate two T5 rated, multi-barrier conventional surface water treatment plants, with complex chemical treatment systems providing safe and reliable drinking water to a population of more than 500,000 people. The ideal candidate should have experience and familiarity using Supervisory Control and Data Acquisition (SCADA) system. This position requires adaptability to changing priorities to support other work teams and the needs within the Department of Utilities, and may be required to support dewatering, groundwater, surface water, and/or reservoir teams. This position works a 5-4 schedule, and may be assigned to Day, Swing or Graveyard shifts. To perform skilled work 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 assist in monitoring and directing the pumping of storm water, wastewater, and potable water.

Requirements

Principles, applications, functions, operation and maintenance requirements of pumps, motors, compressors, generators, valves, internal combustion engines, flow control devices and measuring instruments.
General principles of water and wastewater treatment processes, including coagulation, flocculation, sedimentation, filtration, disinfection, fluoridation, corrosion control, and sludge handling.
General mechanical principles and practices relating to plant equipment and machinery.
Principles of mathematics, algebra, chemistry, and hydraulics as they apply to plant operations.
Safe and efficient work practices.
Hazardous materials related to plant operations.
Understand and apply the principles, theories, and operations of process control computers.
Operate and monitor large pumps, compressors, generators and automated control equipment.
Read instruments, measuring devices, and pressure gauges.
Learn and interpret water-related trends, schematics, charts, prints, and specifications.
Work with considerable independence and initiative.
Perform a variety of physically demanding tasks on a regular basis.
Work any shift (e.g., day, swing, relief, night), weekends, holidays, and standby that is mandatory for some assignments.
Understand and carry out oral and written instructions.
Establish and maintain effective working relationships with others.
Maintain accurate and up-to-date records and operation logs.
Understand the location, function, operation, preventive maintenance and troubleshooting procedures for pumps, motors, chlorinators, alum, polymer and fluoride feeders, lime slakers and other associated equipment and machinery.
Understand basic personal computer programs including inter/intranet access, word processing, spreadsheets and databases.
Understand SCADA and computerized maintenance management systems operation.
One year of progressively responsible experience in the operation of a drinking water treatment plant or wastewater facility.

Nice To Haves

Experience and familiarity using Supervisory Control and Data Acquisition (SCADA) system.
Adaptability to changing priorities to support other work teams and the needs within the Department of Utilities.
May be required to support dewatering, groundwater, surface water, and/or reservoir teams.
For assignments to the combined wastewater control system, a T-2 certificate is desirable.

Responsibilities

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.
Operate and monitor the combined wastewater control system, potable and nonpotable water facilities, and outlying pumping stations on an assigned shift.
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.
Inspect and operate plant equipment and intake facilities including computer controls, telemetry systems, microprocessors, flow control devices, power-driven machinery, and chemical feed equipment.
Adjust pump speeds and/or activate or deactivate pumps as necessary to regulate flows.
Monitor and adjust water pressures in the City-wide water distribution system and operate finished water reservoirs and water treatment plant influents and effluents to maintain adequate water supplies.
Monitor and inspect plant equipment and respond to treatment process and equipment alarms.
Assist in performing various filter tests as part of the filter surveillance program.
Perform efficiency tests on pumps, compressors, and related equipment.
On a rotating basis, act as a trouble-call operator and assist a Supervising Plant Operator and/or Senior Plant Operator in monitoring and interpreting telemetry board, dispatching an assigned crew to inspect designated installations, and to take corrective action on problems identified including hazardous or toxic material spills that affect water supplies.
Monitor the status of flows and equipment, using technical information such as force main pressure, wet well elevation, wastewater elevation in the flow control structure, electrical system voltages, and computer system outputs.
Maintain control and water treatment system logs and records.
Use SCADA and computerized maintenance management systems.
Assist in performing efficiency tests on pumps, compressors, and related equipment.
Troubleshoot and correct a variety of electrical and mechanical problems or potential problems involving pumping and measuring equipment and recalibrate equipment as required.
Perform preventive maintenance duties, including painting equipment, cleaning of trash screens, filters, and custodial and grounds maintenance.
Operate equipment, such as engine-driven pumps, generators, compressors, hoists, forklifts, cranes, and other heavy equipment as necessary.
Work in confined spaces, on temporary scaffolding, and on high structures; using breathing apparatus and/or Level I Hazmat suits.

Benefits

The City of Sacramento's preferred method of communication with applicants is via e-mail.
Employment applications must be submitted online; paper applications will not be accepted.
Proof of education such as, but not limited to, university/college transcripts and degrees should be submitted online with your application.
Proof of certification and/or license should be submitted online with your application.
If you’re requesting Veteran’s credit, a copy of your DD214 must be submitted online with your application or emailed to the Employment Office by the next posted cut-off date.
Candidates who pass the Training and Experience Test will be placed on the eligible list.
The hiring department may contact candidates for interview at any time during the life of the one-year list.
Candidate’s eligibility expires one year from the date of notification of a passing score for the Plant Operator examination.
Upon receipt of a conditional offer, the selected candidate must complete and pass Live Scan / fingerprinting; review by Human Resources, a pre-employment medical exam, controlled substance and / or alcohol test, and possess any required licensure or certification prior to receiving a start date from the Department.
Failure to meet these prerequisites will be grounds for withdrawal of your conditional offer of employment.