Signal Systems Specialist I (Traffic Management Center)-Street Transportation Department

April 9, 2026
Application ends: October 1, 2026
Apply Now

Job Description

Job Detail
  • Conducting traffic engineering studies
  • Implementing new technology for the ATMS
  • Gathering traffic data and converting it to a usable format
  • Programming computerized traffic signals and controllers
  • Performing technical duties such as signal timing and coordination
  • Maintaining the network for the central computer system for traffic signals
  • Serving as a liaison between agencies involved in the construction and operation of traffic signals
  • Troubleshooting and problem-solving central control equipment, intersection signal controllers, and auxiliary equipment, including the interconnect system


  • This Position Will Report To The TMC Is Located Inside The Traffic Signal Shop At 2141 E
  • Jefferson
  • Currently, The TMC Has Two Shifts

    Monday through Friday: 6:00 am to 2:30 pm
  • Monday through Friday: 11:30 am to 8:00 pm


  • Please note: Due to the importance of proper traffic signal operation for vehicles and pedestrians, this position requires the availability to work scheduled and unscheduled overtime, off-shift, standby, and some weekends, as necessary


  • IDEAL CANDIDATE

    Proficiency in signal controller technologies and traffic management software
  • Knowledge of: Traffic signal operations, engineering principles, and signal timing coordination
  • Network communications (IP-based systems, fiber optics) and data analysis tools like Microsoft Excel
  • Ability to: Interpret and work with engineering plans and traffic models
  • Troubleshoot and solve technical problems related to traffic control equipment and interconnect systems
  • Collaborate with engineers, technicians, contractors and multiple agencies on system installation or maintenance
  • Work safely without presenting a direct threat to self or others
  • Independently manage own time and responsibilities
  • Accurately enter data or information into a terminal, PC, or other keyboard device
  • Express complex technical matters related to traffic engineering concerns and signal timing issues in terms that are meaningful to non-professional people
  • Follow written and verbal instructions
  • Work cooperatively with the general public
  • Interpret graphic instructions such as blueprints, schematic drawings, layouts, or other visual aids
  • Conduct independent investigations of traffic engineering problems
  • Communicate verbally and in writing in the English language with customers, clients, and the public using a telephone, email, business letter, or in a one-to-one or group setting
  • Observe or monitor people’s behavior and objects to determine compliance with prescribed operating and safety standards
  • Determine adherence to traffic engineering specifications on construction jobs, and to work effectively with contractors and construction supervisors in securing compliance with specifications

  • SALARY

    Pay Range: $31
  • 82 to $47
  • 01 per hour


  • Hiring Range: $31
  • 82 to $42
  • 64 per hour


  • Pay Range Explanation

    Pay range is the entire compensation range for the position classification
  • Hiring range is an estimate of where you can receive an offer
  • The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience, education, licenses, training, and internal equity


  • Internal Only: Please understand that this is pay grade 055
  • If selected, your salary offer will be based on the applicable promotion or demotion worksheet in accordance with the City Pay Ordinance


  • Promotions occur when the last two digits of the pay grade increase
  • Demotions occur when the last two digits of the pay grade decrease
  • Lateral transfers occur when there is no change to the last two digits of the pay grade
  • When there is a change in the first digit of the pay grade, there also be a change to your classification or unit


  • Your job classification can be found in eCHRIS > Personal Details under your name, located in the top left section of the page


  • The pay grade and classification/unit of your current position be found by looking up your job title on the job description page


  • Benefits

    A comprehensive benefits package is offered which includes:

    Traditional pension with employer and employee contributions, click here for more details: Pension Information
  • 401(a) and 457 plans with employer contributions
  • Choice of generous medical HMO, PPO, or HSA/HDHP plans
  • Medical enrollment includes a monthly $150 City contribution to a Post-Employment Health Plan
  • Wellness incentive of up to $720 annually
  • Dental, vision, and life insurance options
  • Employer paid long-term disability
  • Free Bus/light rail pass
  • Tuition reimbursement program up to $6,500 per year
  • Paid time off includes 13
  • 5 paid holidays, 12 vacation days, and 15 sick days and personal leave days
  • Paid Parental Leave for eligible employees up to 480 hours (12 weeks) of paid leave for the birth, adoption, or foster care placement of a child during a 12-month period
  • Federal Student Loan Forgiveness offered through Savi

    For more details, visit: Unit 007 Benefits

    Minimum Qualifications

    Three years experience in paraprofessional engineering work
  • One year of traffic engineering work
  • Supplemented by college level courses in traffic engineering, basic computer programming and systems analysis, or a related field
  • Other combinations of experience and education which meet the minimum requirements be substituted
  • Working irregular hours, second and/or third shifts, weekends, holidays, evenings, and overtime be required
  • All finalists for positions are subject to a criminal background check applicable to the department or position
  • Some positions require the use of personal or City vehicles on City business
  • Individuals must be physically capable of operating the vehicles safely, possess a valid driver’s license and have an acceptable driving record
  • Use of a personal vehicle for City business will be prohibited if the employee is not authorized to drive a City vehicle or if the employee does not have personal insurance coverage
  • For information regarding pre-screening and driving positions, click here
  • The City job description can be found here


  • Preferred Qualifications

    The minimum qualifications listed above, plus:

    One year as a Traffic Signal Technician or Traffic Engineering Technician
  • Experience with/in: Utilizing Siemens Next Phase software
  • Managing and prioritizing project assignments to meet competing deadlines
  • Performing traffic analysis and calculations, including conducting field investigations
  • Signal timing equipment and software with a solid understanding of signal timing and programming principles
  • Software tools such as KITS, Synchro, TransSuite, Acyclica/ARID, NextEdit, AutoTurn, Visual 2017, TranSync, HCS and VISSIM is desirable
  • Installing, programming, and troubleshooting Traffic Signal Controllers (ASC2, ASC3, Cobalt, M60, 2070 and other Intelligent Traffic Controllers)

  • RECRUITMENT DATES

    Recruitment closes 23,
  • All materials must be received by 11:59 p
  • m
  • on this date


  • This is a position-based recruitment and will not result in any ongoing eligibility list
  • This recruitment and any selection processes resulting from this recruitment be used to fill other related vacancies within the organization now or in the near future


  • How To Apply

    Apply online by completing the required information and attaching, as one document , your cover letter and resume
  • Please include your experience as it relates to the qualifications stated above
  • Only the highest qualified be posted to the eligible to hire list
  • The results of the resume screening process will be sent to your primary email address


  • WE ARE HERE TO HELP

    Job interviews be held by video or audio conference
  • If you are in need of computer resources, click here for free options
  • Arizona at Work has frequent classes to help with resume writing, interviewing skills, and general career guidance
  • Click here for more information
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  • If you require assistance at any stage of the application process due to an accessibility issue, please contact the Human Resources Department by phone at (602) 495-5700 or by text at (800) 367-8939
  • You also fill out and submit a Reasonable Accommodation Request Form


  • REFERENCE

    Signal Systems Specialist I, JC:21000, ID# 59536, 11/05/25, USM, VM, Benefits:007

    #DoWorkThatMakesPhoenixWork

    City of Phoenix is an equal opportunity employer
  • AmeriCorps, Peace Corps, and other national service alumni who meet the required qualifications are encouraged to apply
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