Senior Civil Engineer - Roundabouts

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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 Transportation Engineer with specialized experience in roundabout engineering and design to support transportation infrastructure projects throughout Wisconsin and throughout the US. In this role, you will serve as a technical lead responsible for advancing the planning and design of modern roundabout solutions for regional and state highway systems. This position will focus on delivering innovative intersection improvements that enhance safety, improve traffic operations, and support long-term mobility goals for transportation agencies.

The successful candidate will play a key role in delivering complex transportation projects already in progress while supporting a strong backlog of upcoming work. This role offers the opportunity to take ownership of technical design efforts, mentor junior engineers, and collaborate with multidisciplinary teams across the transportation business line. AECOM provides an environment that encourages professional growth, giving motivated engineers the freedom to expand their expertise while building a clear path toward future leadership within the organization.

Key Responsibilities

• Serve as the technical lead for the planning, engineering, and design of roundabouts on regional and state highway projects.
• Develop conceptual, preliminary, and final design plans for modern roundabouts including geometric layout, lane configuration, and safety enhancements.
• Perform traffic operations analysis related to intersection control alternatives, roundabout performance, and capacity modeling.
• Prepare roadway geometry, design calculations, technical reports, and supporting documentation for transportation projects.
• Lead design development using roadway design software and coordinate modeling efforts with other engineering disciplines.
• Provide technical guidance and mentorship to junior engineers and designers supporting roundabout and roadway design tasks.
• Coordinate with state and local transportation agencies to ensure compliance with applicable standards, policies, and design guidelines.
• Support the delivery of large existing projects while contributing to the execution of a strong backlog of transportation work.
• Participate in design reviews, project meetings, and technical presentations with clients and project stakeholders.
• Collaborate with multidisciplinary teams including traffic, structural, drainage, and environmental specialists to deliver integrated infrastructure solutions.

Minimum Requirements

• BA/BS + 8 years of relevant experience or demonstrated equivalency of experience and/or education

Preferred Qualifications

• Bachelor’s degree in Civil Engineering with an emphasis in transportation design.
• Familiarity with AutoCAD and/or MicroStation
• Advanced knowledge of Microsoft Excel, Word, PowerPoint
• Valid Professional Traffic Operations Engineer License
• Project Management Experience
• Valid Professional Engineer License
• Wisconsin DOT Level 1 or higher Qualified Roundabout Designer certificate

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.