Traffic Signal Technician (Grade 11)

This job was posted by https://www.azjobconnection.gov : For more

information, please see: https://www.azjobconnection.gov/jobs/7554581

• This position is advertised from the minimum to the mid-point hourly

rate. Salary will be determined based on education and experience at the

time of offer.*

NATURE OF WORK

Under general supervision, performs technical work of

moderate difficulty in the maintenance and repair of traffic signal

systems and highway lighting units; this position has department

specific responsibility; employees in safety-sensitive positions are

subject to DOT alcohol/drug testing on a random basis or for reasonable

suspicion.

Nature of Work

• (Illustrative Only)*Responds to malfunctioning traffic signals,

troubleshoots and repairs the malfunctions by replacing electronic

components such as controllers, conflict monitors, and load switches;

repairs faulty/damaged wiring and ensuring the signal is operating at

optimal efficiency and safety; patrols designated areas of the county

and checks signals for proper operation and timing; performs scheduled

maintenance on signal installations, verifying proper operation of all

components in the intersection and re-lamp signal heads; works with the

traffic control team in the erection and repair of signals;

electronically locates underground wiring for contractors and

coordinates signal issues with the contractors and project inspectors;

assists in the monitoring of the signal system operation; sets traffic

counters to obtain traffic volumes, speeds and vehicle classifications;

use computer software to obtain data; assists traffic control staff with

the fabrication and installation of traffic control signs; completes and

analyzes daily maintenance and trouble reports for possible malfunction

trends; performs emergency repairs and maintenance on a 24 hour call out

rotation; regular and reliable attendance is required; performs other

duties as assigned.

Knowledge, Skills and Abilities

• Knowledge of: County policies and procedures; laws and regulations

contained in the Manual of Uniform Traffic Control Devices; methods,

procedures, materials, equipment and tools used for fabrication,

installation, maintenance, and repair of traffic control signs and

related regulatory and warning devices; project management methods and

procedures; occupational hazards, safety rules, OSHA regulations, First

Aid and CPR; signal timing, coordination, phasing, clearance intervals,

and detector operation; video detection systems, radar detection

systems, battery backup systems, communication equipment, and modern ATC

signal cabinets; ethernet, wireless, and communication systems used in

traffic signal operations; Arizona 811 requirements and underground

utility locating procedures.\

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• Skill in: Reading and understanding road construction blue prints;

establishing and maintaining a safe work zone and flagging operation;

operating personal computer systems and applications to include data

entry, file management, and graphic design; creating and maintaining

accurate and up-to-date chronological records; establishing effective

working relationships with other employees, agencies and contractors;

following written and verbal instructions; communicating effectively

verbally and in writing; reading and interpreting wiring diagrams,

cabinet schematics, signal timing sheets, and communication plans; using

laptop computers and manufacturer software to program, diagnose, and

download data from signal controllers, cabinets, and detection systems;

in asset management systems to document inspections, repairs, work

orders, inventory, and signal equipment history; troubleshooting and

repairing communication wiring, fiber optic cable, ethernet networks,

wireless communication systems, and junction boxes.\

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• Ability to: Use testing equipment to identify defects in such

equipment and apparatus; use standard tools, equ pment and testing

devices used in electrical, electronic and digital repair work;

interpret and work from technical sketches and blueprints; act as a crew

leader when called upon to do so; establish and maintain effective

working relationships with other employees and the general public; train

and monitor other personnel in the operation and troubleshooting of

traffic signals. work after hours and on weekends on emergency repairs;

perform the essential functions of the job specifications with or

without a reasonable accommodation; diagnose and repair complex

communication, detection, and software-related traffic signal

malfunctions; perform field timing adjustments and verify signal

phasing, coordination, clearance intervals, and detector operation;

coordinate with utility companies, Arizona 811, and other agencies

regarding underground utility locates, signal construction, and repair

work; respond to emergency callouts for power outages, flash conditions,

storm damage, damaged communication systems, and signal knockdowns;

install and maintain pedestrian push buttons, countdown pedestrian

heads, RRFBs, school flashers, and HAWK systems.\

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• Work Environment:\

The usual and customary methods of performing the jobs functions require

the following physical demands: lifting, carrying, pushing, and/or

pulling; stooping, k