Traffic Signal Technician

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The Traffic Signal Technician (IMSA Certified) is responsible for the installation, programming, maintenance, troubleshooting, repair, and optimization of traffic signal systems, Intelligent Transportation Systems (ITS), pedestrian signals, vehicle detection systems, communication networks, and related traffic control infrastructure. This position combines field operations with technical and administrative responsibilities, supporting both transportation operations and signal system performance initiatives. The role may also assist with signal timing reviews, asset management, system documentation, project coordination, and contractor oversight.

Working independently and as part of a multidisciplinary transportation team, the Traffic Signal Technician applies advanced knowledge of traffic signal technologies, industry standards, electrical systems, communication networks, and safety practices to ensure the safe and efficient movement of vehicles, pedestrians, transit, and emergency responders. IMSA certification is required to verify competency in traffic signal operations, maintenance, troubleshooting, and field technologies.

This position aligns with market benchmarks commonly found within transportation agencies, municipalities, engineering consulting firms, and infrastructure service providers and is generally comparable to Radford/Aon Professional Level P3-P4 technical specialist roles and Mercer/Willis Towers Watson technical infrastructure positions.

• Install, inspect, maintain, repair, and upgrade traffic signal systems, pedestrian signals, flashing beacons, roadway lighting interfaces, and associated field equipment.
• Diagnose and troubleshoot traffic signal malfunctions involving controllers, load switches, conflict monitors, communication networks, vehicle detection systems, and power distribution equipment.
• Servicing traffic signal and fiber equipment by checking, testing, splicing, and replacing faulty components such as LED modules, electronic traffic components, cables, loop detector, switches, and fixtures.
• Installing, troubleshooting, and repairing CCTV and MVDS units and DMS signs.
• Installation of traffic signal, fiber optic and streetlight cable
• Receive and follow direction from superintendent(s) and Project Manager(s) on miscellaneous tasks that are needed throughout the shift
• Perform preventative maintenance inspections and testing of signalized intersections to ensure compliance with operational and safety standards.
• Program, configure, and maintain traffic signal controllers and related field devices.
• Conduct signal timing reviews, phasing modifications, coordination adjustments, and operational assessments to improve traffic flow and safety.
• Support deployment and maintenance of ITS devices including cameras, radar detection, communication systems, dynamic message signs, and remote monitoring technologies.
• Configure and troubleshoot network communications utilizing fiber optic, wireless, Ethernet, serial, and IP-based systems.
• Assist with system integration efforts and transportation technology upgrades.

• Respond to emergency signal failures, equipment outages, communication disruptions, vehicular knockdowns, and public safety incidents.
• Investigate operational complaints from the public, agencies, and stakeholders and recommend corrective actions.
• Perform field evaluations and operational testing to verify system performance and compliance with design specifications.

• Maintain maintenance records, inspection reports, service logs, equipment inventories, and asset management databases.
• Coo…