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At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s most complex challenges and build legacies for future generations.

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 Senior Traffic Engineer based in Franklin, TN.  The Traffic Engineer will provide TMC & TSMO support in a 24/7/365 environment where freeway and arterial traffic is managed. This position will work with the Tennessee TSMO/TIMS group. The position is a hybrid position that will require both in and out of office assignments.  This position will be based in Tennessee, but will also provide TSMO support to teams in the Alabama, Tennessee, North Carolina, and South Carolina markets.  

Responsibilities: 

• Provide freeway and arterial management using ATMS software 
• Assist with the development and review of performance measures 
• Collect data and identify opportunities for a continual improvement process 
• Assist with the development and delivery of training materials 
• Act as the primary liaison between the TMC, local maintaining agencies, and client personnel for arterial management. 
• Monitor local agency ATMS and Centralized software relating to signal timing operations; identify opportunities for improved level of service 
• Gathers and correlates basic engineering data using established and well-defined procedures. 
• Identify new and innovative ways to display data for situational awareness and client transparency 
• Perform additional tasks as required, adapting to evolving contract needs. 
• Work on detailed or routine engineering assignments involving calculations and relatively simple tests. 
• Propose approaches to solve new problems encountered using modifications of standard procedures or methods developed in previous assignments. 

Minimum: 

• BS Civil Engineering or related field and 8 years of traffic operations or related field experience or demonstrated equivalency of experience and/or education 

Preferred: 

• State-level TSMO experience 
• Experience working in a Traffic Management Center Environment 
• Knowledge and experience with ATMS software 
• Experience working with signal timing, identifying issues, and recommending improvements 
• Connected vehicle technologies knowledge or experience 
• Experience with Power BI and/or other data visualization software 
• Experience with data collection and analysis 
• Experience communicating to other staff and clients 
• Experience working independently and with guidance. 
• Experience working within a team environment 
• MS or PhD in Civil Engineering or related field 

• Relocation is not an option for this position 
• We are interested in every qualified candidate eligible to work in the United States. Sponsorship may be available for current visa holders in the United States. 

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

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 2025. 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.