Posting Date 10/08/26 Application Deadline Open Until Filled Pay Range $90,000 - $133,750 annually Salary offers are based on the candidate's equivalent experience and internal equity with other employees within the same job classification. The position is not eligible for overtime compensation. Job Type Unclassified Department Transportation About the Position 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. About Us We value your time. The time with your family. The time you spend on the road. And the time you spend making a difference. 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. Proud to Offer Work with a greater purpose Tuition reimbursement Exceptional work-life balance 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 the Maricopa County Kids Club, dedicated to serving Maricopa County families Paid vacation, sick time, and parental leave Extensive wellness program, including an incentive Enrollment in the Arizona State Retirement System, a defined retirement benefit requiring an 11.98% per paycheck contribution rate that includes a 100% employer match on Day 1 Want to learn more about the County’s Qualifying and Compensation Philosophy? Follow this link to learn more! Work With Us | Maricopa County, AZ We Require 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 Other Requirements Successful candidates must currently possess, or have the ability to obtain, a valid Arizona Driver's license by the time of hire We Also Value 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 Job Contributions 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 judgment 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 Other job duties as assigned Working Conditions This position requires the employee to be in the office/field or customer-facing for all hours worked Exerting up to 10 pounds occasionally or negligible weights frequently; sitting most of the time Position is typically office or administrative work and is not substantially exposed to adverse environmental conditions Selection Procedure 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 Maricopa County is an equal opportunity employer and is committed to providing equal employment opportunities to all applicants. 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 MHRFeedback@maricopa.gov to initiate the interactive process. Apply Now! We are Maricopa County. Who is that, you may ask? Forbes has rated Maricopa County one of Arizona’s Best Employers in 2024. We are over 13,000 employees strong, providing vital services for one of the fastest-growing counties in the nation, with over four million residents who call Maricopa County home. You may wonder what we do, and it may be easier to answer that by asking what are you interested in! Join us and you will become part of a dynamic group of diverse and talented professionals who are passionate about making a difference and giving back to their communities. We offer career paths and opportunities in just about every job category and job level imaginable, so your journey with us is what you make of it! Along with offering purposeful careers, you can expect a rich selection of economical and comprehensive healthcare options, robust retirement plans, tuition and loan payment programs, and multiple paid leave options, as part of an overall generous compensation and benefits package. Thinking about career options, then please think about us! We are Maricopa County, and we are looking forward to working with you!

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