Water Instrumentation Technician I

General Description Under general supervision, the Instrumentation I/II/III performs a variety of technical work involved in the installation, preventative maintenance, diagnostic evaluation, and repair of electronic systems, instrumentation, process controls, and associated systems to support water production and water distribution for the City of Abilene.

SUPERVISION EXERCISED

The Instrumentation Technician I exercises no supervision. The Instrumentation Technician II and III may exercise technical and functional supervision over lower-level staff. Important And Essential Duties Instrumentation Technician I Investigate complaints related to water utility maintenance. Installation, repair, diagnostic evaluation, and servicing of all types of metering devices, receivers, transmitters, and process control systems supporting water and wastewater functions. Perform effective electrical troubleshooting to identify hazards or malfunctions and repair or substitute damaged units. Troubleshoot motor and control systems. Perform routine maintenance on electrical wiring and systems. Prepare and assemble conduits including connecting wires appropriately through the conduit. Establish and maintain parts inventory, requisition supplies, materials and equipment for use in instrumentation systems. Operate a City vehicle daily to travel to various water treatment plants, pump stations, storage tanks, lakes, and vendors. Instrumentation Technician II Troubleshoot, calibrate, repair, and maintain flow, pressure, radar, and other metering equipment. Repair, adjust, and maintain various types of programmable controllers. Maintain radio telemetry systems. Read and interpret analog and digital input and output; perform repairs on associated DC control circuitry. Assist with training and evaluating staff, planning and assigning work. Instrumentation Technician III Perform calibrations and measurements on telemetry equipment requiring a high degree of precision. Troubleshoot Allen Bradley PLC Ladder Logic. Maintain and support Aveva (Wonderware) operations management software. Evaluate proposed and existing instrumentation and control systems; make recommendations and develop specifications. Assist in the preparation of the division budget. Other Job-related Duties Perform other job-related duties and responsibilities as assigned. Knowledge Of:

KNOWLEDGE, SKILLS, AND ABILITIES

Skill To: Practice, use methods, equipment, tools, and materials used in installation, diagnostic evaluation, maintenance, and repair of radio telemetry systems, computerized process controls, and electronic instrumentation. Use Allen Bradley PLC Ladder Logic, Aveva (Wonderware) HMI, Studio 5000, and Studio 500 software. Perform needed work on equipment with voltages ranging from 12 volts D.C. to 4160 volts A.C. Work with a variety of hand tools and technical calibration equipment. Locate general characteristics of assigned systems. Practice safe driving principles. Ability To: Establish and maintain cooperative working relationships with those contacted in the course of work, both internally and externally. Identify and distinguish colors. Follow and embrace the City of Abilene Core Values – Respect, Integrity, Service Above Self, and Excellence in All We Do. Perform as a team member in a manner that accomplishes the Division’s mission and treats team members with dignity, courtesy, and respect. Experience And Training Guidelines: Instrumentation Technician I Experience: At least six (6) months of experience in the installation, maintenance, and repair of instrumentation, process controls, electrical, and electronic systems is required. Education/Training: A high school diploma or GED is required. License Or Certificate: A Texas driver’s license, or the ability to obtain one within ninety (90) days of employment, or a military waiver is required. Completion of OSHA-mandated electrical safety training for “Qualified Electrical Worker” within one (1) year of employment is required. Possession of a Class D Water License and Class D Wastewater License from the State of Texas within six (6) months of employment is required. Instrumentation Technician II Experience: Two (2) years of experience in the installation, maintenance, and repair of instrumentation, process controls, and electronic systems associated with water and/or wastewater is required. Successful completion of the City of Abilene’s Instrumentation Technician II Proficiency Test with a minimum score of 70% for promotion is required. External applicants seeking direct placement as Instrumentation Technician II must achieve a minimum passing score of 90% on the proficiency test. Education/Training: Technical education equivalent to the level of an associate’s degree or 60 semester credit hours is preferred. License Or Certificate: A Class C Water License from the State of Texas within two (2) years of employment or promotion is required. Instrumentation Technician III Experience: Three (3) years of experience in the water or wastewater field is required. Two (2) Years Of Relevant Instrumentation Experience Are Required. Successful completion of the City of Abilene’s Instrumentation Technician III Proficiency Test with a minimum score of 70% for promotion is required. External applicants seeking direct placement as Instrumentation Technician III must achieve a minimum passing score of 85% on the proficiency test. License Or Certificate: Possession of a Class B Water License or Class B Wastewater License from the State of Texas is required. Special Requirements: Participate in on-call schedule work. Exposure to cold, heat, noise, outdoors, vibration, and confined workspaces. Exposure to chemicals, explosive materials, mechanical hazards, and electrical hazards. Travel to different sites. After hours, weekend, holiday, and night work as needed. Not afraid of heights, ability to climb elevated storage tanks. Work two (2) weeks, rotating on call schedule. Respond to emergencies as needed. Respond within 30 minutes when on call. Essential duties require the following physical skills and work environment:

• __ Sedentary – lifting of no more than 10 pounds
• __ Light – lifting no more than 20 pounds; carrying up to 10 pounds
• X_ Medium – lifting no more than 50 pounds; carrying up to 25 pounds
• __ Heavy – lifting no more than 100 pounds; carrying up to 50 pounds
• __ Very Heavy – team lifting over 100 pounds; carrying more than 50 pounds

Physical Demand Codes: The following describes whether or not the position is expected to exert the physical demands listed during a typical workday as well as the overall frequency of the task: Codes For How Often: N = No E = Extensive (100 – 70% of the time) M = Moderate (60 – 30% of the time) I = Infrequent (20 – 10% of the time) A = Almost Never ( Code / Task

• M_ Standing
• M_ Sitting
• M_ Walking
• M_ Lifting
• M_ Carrying
• M_ Pushing/Pulling
• M_ Overhead Work
• E_ Fine Dexterity
• M_ Kneeling
• M_ Crouching
• A__ Crawling
• M_ Bending
• M_ Twisting
• I__ Climbing
• I__ Balancing
• E_ Vision
• M_ Hearing
• E_ Talking
• M_ Other: _Typing__

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