Transportation Engineering Tech

Traffic Engineer

As a Traffic Engineer in the Traffic Engineering Branch, you will lead the planning, design, analysis, and review of a variety of traffic engineering projects. You will apply advanced technical expertise to improve traffic flow, enhance roadway safety, and support data-driven design decisions across Maricopa County's transportation network.

In this role, you will prepare and review complex traffic engineering studies and designs, such as traffic signal layouts, intersection improvements, signing and pavement marking plans, and safety enhancement projects. You will also provide guidance and mentorship to junior engineers and consultants, while coordinating with internal and external partners to deliver projects aligned with MCDOT's goals.

This position is ideal for experienced Traffic Engineering professionals passionate about applying innovative traffic engineering practices to shape safe, efficient, and sustainable transportation solutions for Maricopa County.

At the Maricopa County Department of Transportation (MCDOT), we provide connections that improve people's lives. By combining innovative technologies with the vast talent of our employees, we plan for future needs and operate a transportation system with the community in mind. Are you interested in contributing to the community in which you work, live, and play? Then join our team and help us build connections.

Tuition reimbursement

Opportunities for growth and development within Maricopa County

Low-cost, high-value healthcare for you and your qualifying dependents

Child care benefits, including access to our on-site center, Maricopa County Kids Club, dedicated to serving Maricopa County families

Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring a 12% monthly contribution rate that includes a 100% employer match on Day 1

Two years of civil engineering experience

Bachelor's degree in Civil Engineering or a related field

Registration as a Professional Engineer (PE) by the Arizona State Board of Technical Registration, or by the technical board of another state, with the ability to obtain Arizona registration within six months of employment

Experience in traffic engineering

Experience in reviewing engineering design plans

Experience in interpreting and analyzing data and writing technical reports

Knowledge of traffic engineering practices and procedures

Familiar with the latest versions of the Manual on Uniform Traffic Control Devices (MUTCD), A Policy on Geometric Design of Highways and Streets (AASHTO), and National Highway and roadway design guidelines and standards

Experience with traffic modeling software, including Synchro

Experience using MicroStation/AutoCAD

Prepare and review traffic engineering plans for projects of high complexity, including traffic signals, pavement marking and signing, intersection improvements, and low-cost safety improvement projects, in accordance with Maricopa County and National standards and guidelines

Develop complex project design concepts and criteria, review complex traffic engineering studies and analysis, and make recommendations for countermeasures, exercising engineering judgement

Supervise and review the work of staff, contractors, or industry specialists/consultants as needed; lead the quality control process in the design and review phases of traffic engineering projects, including reviewing engineering reports, project plans, cost estimates, and special provisions for projects

Compile, interpret, and analyze volume, speed, crash, delay, and queuing data, and conduct analysis using Synchro and other tools

Deliver projects focused on achieving the Division goals and objectives within the schedules and budgets

Meet with staff at various levels, including leadership, engineers, contractors, and the public, to clearly communicate traffic engineering alternatives and mitigation measures

Provide technical guidance to staff, departments, the regulated community, consultants, attorneys, other regulatory agencies, and the public regarding traffic engineering issues as needed

This position requires the employee to be in the office/field or customer-facing for all hours worked

Position is typically office or administrative work and is not substantially exposed to adverse environmental conditions

Consideration will only be given to candidates who submit online applications

Candidates will be contacted primarily through email and their Workday online application profile

Must pass a pre-employment background and/or fingerprint investigation as required by statute or policy, including drug and alcohol testing requirements for positions designated as safety-sensitive

If you require a reasonable accommodation during the application process or to perform the essential functions of the position under the Americans with Disabilities Act (ADA), please contact View email address on click.appcast.io.