JOB
Under general supervision of the Instrumentation Supervisor performs skilled corrective and preventive maintenance work associated with the installation, repair and maintenance of supervisory control and data acquisition equipment (SCADA), electronic process control instrumentation and electronic equipment used in the production, treatment, storage, and distribution of water. Assures proper maintenance of equipment and office records.
EXAMPLE OF DUTIES
Performs skilled installation, corrective, and preventive maintenance work by: Making frequent inspections of process control instrumentation and electronic equipment.Analyzing and investigating causes of instrument failures and irregular operation, and recommends or implements corrective measure to improve accuracy and reliability.Installing, calibrating and making necessary repairs to process control computers; filter systems; flow and pressure transmitters; chlorine, pH and turbidity monitoring equipment; chemical feed equipment; plant and distribution telemetering equipment; electronic/electrical control circuits; and other complex instrumentation activities utilized in the water treatment process.Assisting in maintaining SCADA (includes Plant computer system and Remote PLC's).Conducting routine preventive maintenance tasks at storage tanks and pumping stations. Reviewing specifications and electronic schematics, circuit diagrams and manufacturer manuals. Maintaining network infrastructure including: routing, switching, encryption, wireless, network management and network security.Reporting the more complex problems to the supervisor.Monitoring and calibrating instrumentation systems utilizing test and monitoring equipment.Conducting routine preventive maintenance tasks.Assures proper maintenance of equipment and office records by: Maintaining assigned Fairfax Water vehicles and tools including shop testing equipment.Maintaining and updating equipment maintenance and service files.Assisting in maintaining spare parts and project material inventory.Assisting the Instrumentation Supervisor in reviewing, modifying and improving existing systems.Performs other duties as assigned or required.
SUPPLEMENTAL INFORMATION
Ability to climb and work from water tanks. Ability to distinguish colors of electrical wiring
