Senior Traffic Engineer - job 1 of 5

Work with Us. Change the World.

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.

We're one global team driven by our common purpose to deliver a better world. Join us.

AECOM is seeking a highly skilled and experienced Senior Traffic Engineer to join our dynamic Traffic team in Denver, Colorado.

In this role, you will lead multidisciplinary teams delivering complex traffic and transportation projects across Colorado and the surrounding regions. You will collaborate with clients, internal stakeholders, and external partners to plan, design, and manage the successful execution of a wide array of civil and traffic engineering initiatives.

Responsibilities

• Serve as the technical lead for civil engineering tasks on traffic-related projects, including corridor studies, traffic modeling, ITS design, and roadway geometric design.
• Ability to perform traffic design operational and safety analysis.
• Mentor a team of civil and traffic engineers, planners, and technicians on both local and regional projects.
• Perform and oversee design development using platforms such as MicroStation, AutoCAD Civil 3D, Synchro, and VISSIM.
• Develop project scopes, schedules, budgets, and deliverables; ensure high-quality outcomes aligned with client expectations.
• Provide technical oversight and quality assurance/quality control (QA/QC) reviews on traffic studies, construction documents, and design packages.
• Coordinate closely with clients including CDOT, RTD, local municipalities, and private partners; represent AECOM at stakeholder meetings and public engagements.
• Support business development efforts through proposal writing, client relationship development, and pursuit strategy planning.
• Promote innovation, sustainability, and equity in the delivery of civil and traffic engineering solutions.

Minimum Requirements

• BA/BS + 8 years of relevant experience or demonstrated equivalency of experience and/or education
• Licensed Professional Engineer (PE) in the state of Colorado or ability to obtain within 6 months.

Preferred Qualifications

• Master’s degree in Civil or Transportation Engineering.
• Experience with DOT and other local agency design standards in Colorado preferred.
• Proven experience delivering transportation projects from planning through design and implementation.
• Demonstrated leadership capabilities, including project management and staff supervision.
• Strong written and verbal communication skills; ability to interact with technical and non-technical audiences.
• Leadership with both project and people management responsibilities, preferred
• Proficiency in MicroStation, OpenRoads Designer, AutoCAD Civil 3D, and traffic simulation software (e.g., Synchro, HCS, VISSIM).
• Experience with safety analysis.
• Active participation in professional associations (e.g., ITE, ASCE).
• Demonstrated commitment to sustainability, equity, and resilience in infrastructure delivery.
• RSP/PTOE Certification desired.

• Sponsorship is available for eligible candidates.
• This position may involve occasional travel to project sites and client offices.

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.