Senior Traffic Engineer

Traffic Signal Systems EngineerServes as a senior technical resource for the operation, coordination, and optimization of traffic signal systems supporting light rail and roadway networks. Ensures safe and efficient transportation operations through signal timing strategies, system integration, ITS technologies, technical review, and collaboration with internal stakeholders and external agencies.Minimum Qualifications & RequirementsBachelor's degree in civil engineering or a related field and five (5) years of experience in:Traffic signal systems, transit signal priority (TSP), and coordination between transit and roadway operationsTraffic engineering or signal-related work in the public sectorProficiency with VISSIM, INRIX, and other signal- and traffic-related programsExperienced in reading and developing phasing diagrams, sequence charts, time/space diagrams, signal timing and coordination, signal design, signal and controller programming, and intersection management. The ability to read a signal cabinet wiring diagram is highly desirableConsultant coordination, quality assurance management, and technical reviewOr an equivalent combination of education and experience sufficient to successfully perform the essential duties of the job, such as those listed above.Additional education cannot be substituted for experience.Human Resources reserves the right to call only the most qualified candidates to the selection processLicensing/Certification Requirements:Valid Arizona Driver's License with an acceptable driving record upon hire.Professional Engineering (PE) License valid in AZ, or ability to obtain one within six (6) months of hire date, is preferredPTOE license is highly desirableExamples of Duties / Knowledge & SkillsThe following functions are intended to provide a representative summary of the primary duties and responsibilities of this position and are not an exhaustive list of all duties that may be performed.Lead the coordination of traffic signal operations across Valley Metro departments and with external agencies. Provide technical guidance on signal system design and operations; review consultant deliverables and technical recommendations; collaborate with internal teams, city traffic departments, and other stakeholders to evaluate and mitigate operational impacts.Conduct technical analysis and review of plans for new traffic signal installations, including integration with transit (eg. light rail, streetcar, bus-rapid transit (BRT) systems. Review and optimize signal timing plans to improve traffic flow and LRT travel times. Ensure coordination among light rail signals, roadway traffic signals, and pedestrian signals to prevent conflicts and maintain safety.Model, validate, and evaluate proposed signal timing and coordination improvements using signal controller equipment and signal testing tools; verify system functionality and operational readiness prior to field implementation to ensure safe and efficient operation.Serve as technical resource for Intelligent Transportation Systems (ITS) technologies, including adaptive signal control, vehicle detection, and transit signal priority systems. Evaluates emerging technologies and provides recommendations regarding their application to improve traffic management, transit reliability and overall system performance.Develop technical reports, presentations, specifications, and recommendations to support signal system planning, design, and operations while ensuring compliance with applicable standards, regulations, and agency requirements.Performs other duties of a similar nature and level as assigned.Required Knowledge & Skills:ITS technologies, components and vehicle detection methodsTraffic signal operations, logic, timing, and coordination and programming principlesAgency operations and transit operations prioritiesNational, state, and local laws, codes, regulations, and legal requirements related to public transportation, light rail, streetcar, BRT, and signal operationsTechnical documentation, specifications development, and plan review processesAdvanced awareness of consultant management and quality assurance proceduresStakeholder engagement, liaison and escalation resolution techniquesSkill in:Preparing technical reports, specifications and recommendations related to traffic signal timing and coordination.Communicating effectively with internal and external stakeholders.Preparing, reviewing, and overseeing the technical documentation approval processCoordinating consultant deliverables and supporting quality assurance activitiesDeveloping written communications, including Board reports, technical reports, scopes of work, project management plans, inter-agency agreements, and meeting summaries.Representing Valley Metro with civic groups, regulatory agencies, partner organizations, and the public, including preparing and delivering presentations.Managing multiple priorities through effective time management, organization, and project coordination.Physical Demands / Work EnvironmentWork is performed in a typical office setting with routine use of standard office equipment. This role is sedentary, requiring the physical exertion of up to 10 lbs. occasionally or negligible weights frequently; sitting most of the time. This role typically requires sitting, handling, fine dexterity, visual acuity, hearing, speaking, walking, standing, lifting, carrying, pushing/pulling, reaching, twisting, foot controls, time pressure, tedious or exacting work, changing of tasks, multi-tasking, irregular work schedule/overtime, and working with others on a team. Valley Metro is a Drug-Free Workplace and an Equal Opportunity Employer.