Signal Technician
coctx/candidateportal
2711 Nimitz Ln, Carrollton, TX, US
Posted Apr 14, 2026
- Other
- Technician, Signal
Job description
Uploading documents with your application: While PDFs are an acceptable file type, scanned PDFs or images (such as those created via Canva) are not supported by the applicant tracking system. JOB TITLE: Signal Technician DEPARTMENT/DIVISION: Public Works REPORTS TO: Traffic Operations Supervisor SUMMARY: Responsible for assisting in the installation, repair, and maintenance of electronically controlled traffic control devices, arterial street lighting and school zone flashers; responds to emergency situations regarding signals, flashers and downed stop signs; assists in training signal crew members. Work is performed with limited supervision. ESSENTIAL JOB FUNCTIONS: • Performs line locates for underground traffic signal and lighting equipment as needed. • Assists with the inventorying of materials and equipment. • Assists with performing maintenance on message boards, generators and other traffic signal and control equipment as needed. • Programs and places message boards for special events or emergencies, as needed. • Assists in the installation, troubleshooting and repair of school zone flashers and City-owned and maintained street lighting. • Installs, troubleshoots and repairs traffic signal equipment. • Inspects traffic signal equipment at operational intersections to ensure signals and school zone flashers are operating as programmed. • Assists with responding to trouble calls on equipment malfunctions; identifies problem; repairs or replaces faulty equipment; documents trouble call and problem resolution • Routinely patrols streets to identify traffic signals that may need repair. • Assists with performing routine maintenance on traffic control devices and other equipment. • Reads and interprets product safety data sheets, plans, schematics, blueprints and other diagrams; such as technical manuals, NEC and MUTCD. • Replaces parts such as load switches, relays and flashers and documents process. • Makes recommendations and carries out plans with Supervisor approval. • Implements safety procedures at job sites. • Performs manual traffic and pedestrian counts. • Completes work orders summarizing daily work tasks. • Cleans work sites and restores landscaping to original condition upon project completion. • May be required to remove debris, fallen trees and limbs; replace streets signs during or after hazardous weather or other emergencies. • Prepares and maintains a variety of daily work, maintenance history and work order records related to division repairs and operational activities. • Participates in training signal crew members on work procedures and practices. • Participates in/on a variety of meetings, committees, and/or other applicable groups to receive and/or convey information. • Responds to emergency and on-call situations. • Performs other duties as assigned. KNOWLEDGE, SKILLS, AND ABILITIES: • Knowledge of basic electronic and electrical principles • Knowledge of safe work methods • Skilled in reading and interpreting schematics and blueprints • Skilled in troubleshooting and resolving problems related to traffic signals and roadway lighting. • Knowledge of electrical codes, electronic circuits and circuit logic. • Knowledge of the Manual of Uniform traffic Control Devices. • Skilled in applying independent judgment, personal discretion, and resourcefulness in interpreting and applying guidelines • Skilled in operating applicable tools and equipment of the trade • Skilled in performing routine repair and maintenance activities • Skilled in performing basic construction activities • Skilled in performing manual labor • Skilled in observing safety rules and regulations • Skilled in operating a computer and related software applications • Skilled in communicating effectively with a variety of individuals • Able to read and interpret schematics, blueprints, and other diagrams; such as technical manuals, NEC and MUTCD. • Skilled in in troubleshooting and resolving electronics related problems. • Skilled in oral and written communication • Skilled in basic mathematical calculations • Skilled in planning and coordinating work site activities • Ability to maintain accurate and complete records • Ability to change ballast, capacitors, bulbs and fuses in roadway lighting. • Ability to work with voltages that vary 120/240, 240/480, & straight 480 • Must be able to identify colors MINIMUM QUALIFICATIONS: • High School Diploma or G.E.D • One year of related traffic signal installation experience OR • An equivalent combination of education, experience and training that provides the required knowledge, skills and abilities. PREFERRED • Work Zone Safety Certification • IMSA Signals Level I • Class A CDL WORKING CONDITIONS: • Frequent climbing, balancing, reaching, sitting, standing, walking, stooping, kneeling, crouching, talking, seeing, hearing, driving and manual dexterity. • Occasional lifting and carrying of over 100 pounds. • Work is typically performed in standard office and outdoor environments, with potential exposure to adverse weather conditions. • Work is performed in high and precarious places and near moving mechanical parts. • Must be able to work in a bucket truck at heights up to 60’. • Potential exposure to risk of electrical shock, vibration, fumes and airborne particles. • Regular and consistent attendance for assigned work hours, on call and overtime is essential. CONDITIONS OF EMPLOYMENT: • Must possess a valid motor vehicle driver license. • Must pass pre-employment drug test. • Must pass criminal history check. • Must pass motor vehicle records check. • Class A CDL within 6 months of employment • Work Zone Safety Certification within 1 year of employment • IMSA Signals Level I Certification within 1 year of employment