Transportation Modeler

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There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

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AECOM is seeking a talented and experienced Transportation Engineer/Planner to work on a team supporting our contract with Florida's Turnpike Enterprise located in Ocoee, Florida. 

This position will be responsible for the application of the recently developed statewide tour-based model along with the application of regional travel demand models. The job duties include fulfillment of scripting requests for innovative toll project evaluations while contributing to a multidisciplinary team specializing in planning, economic feasibility analysis and design of toll roads. 

As the Transportation Modeler you will utilize skills and experience to create and update model code for travel demand model development including, but not limited to, the following: Visum, TransCAD, QGIS, R, and Python software, as well as large language models (LLMs).

Responsibilities: 

You will assemble and prepare data for model validation and long-range future year travel forecasts; model validation to required accuracy standards; development of forecasts for toll road projects; and documentation of results. As part of the model design, the Engineer/Planner will use QGIS/ArcGIS with related database development and application skills, along with SQL/Python/R or other programming languages. Position will also utilize analytical skills for research on design, data development, and statistical analyses to address perceived model shortcomings and recommend an improved modeling approach.

 

Minimum Requirements:

• Bachelor's degree in Civil Engineering or Urban Planning  or related field
• 4 plus years of related work experience or demonstrated equivalency of experience and/or education. 
• Knowledge and experience with the principles, practices, and objectives of transportation planning applications, specifically the 4-Step process of travel demand modeling, Activity-Based Models, micro-simulation and dynamic traffic assignment;
• Programming experience with at least two of the following: Microsoft Visual Studio, SQL, C++ (preferred), Python (preferred), Rscript (preferred), JAVA, including use of AI to assist in code development and debugging;
• Knowledge and experience with travel demand modeling software, such as Cube, TransCAD, TRANSIMS, and VISUM (preferred);
• Knowledge and experience of choice models, development, and application to travel demand, use of econometrics in estimating demand models from survey data;
• Knowledge and experience with GIS and database analysis including developing scripts to process data in and out of GIS files or automated routines in QGIS / ArcGIS.
• Utilization and experience of advanced techniques with modification and extension of theories, precepts, and practices of planning sciences, data sciences (preferred) and related disciplines;

Preferred Requirements: 

• Master’s degree in Civil Engineering or Urban Planning or related field
• Experienced in technical writing and verbal communication abilities to present modeling results for various stakeholders (clients, TRB or IBTTA conferences, model user groups).

• Relocation is available for this role.
• Visa support is an option for this position.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community—where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.