Traffic Engineer III; PE

We Make Everything Around Us Better

At PRIME AE, that’s not a slogan, it’s how we work.

Every bridge, building, campus, park, and roadway we design exists to improve how people live, move, learn, and connect. Through architecture, engineering, planning, and consulting, we partner with clients to create thoughtful, practical solutions that leave communities stronger than we found them.

If you want your work to matter, and to be surrounded by smart, collaborative people who care about doing things the right way, you’ll feel at home here.

PRIME AE Group, Inc. (  ) is a nationally ranked, full‑service architecture and engineering firm driven by collaboration, innovation, and a commitment to strengthening the communities we serve. With a growing footprint of offices across the country and a diverse team of more than 550 professionals, we partner with public and private sector clients to deliver thoughtful, high‑impact solutions across transportation, education, healthcare, municipal, federal, commercial, and recreational markets.

Our culture blends entrepreneurial energy with the resources of a scaled, multidisciplinary platform—giving our people the opportunity to shape meaningful projects while influencing the future direction of the firm. As PRIME AE continues to expand its capabilities, geographic reach, and leadership bench, this is an exciting time to join a team that is building momentum, investing in growth, and empowering leaders to make a lasting impact.

We are currently seeking a Traffic Engineer with a PE for our West Palm Beach, FL office.

• Access and assimilate transportation data such as Bluetooth travel time data, volume count data and traffic signal controller data.
• Ability to learn signal timing elements such as phasing, clearances and pedestrian intervals.
• Assist in further development of TSM&O Performance Measure Dashboard.
• Populate Performance Measure Dashboards on a monthly, quarterly or annual basis.
• Plotting of safety data along corridor maps or other formats.
• Analyzing pedestrian, bicycle, or transit data in context of vehicular flow and safety.
• Perform mobility and operational cost of calculations using transportation data.
• Ability to learn or use micro‑simulation models appropriate to specific project needs, including Synchro‑Sim Traffic, VISSIM, CORSIM, Synchro/Sim Traffic.
• Ability to use or learn the usage of Roundabout analysis software, SIDRA.
• Ability to use or learn Tableau or Power BI business intelligence software.
• Understand signal phasing, timing data for reports, intersection evaluations and recommendations.
• Conduct traffic analysis for speed studies including statistical evaluations, identifying key roadways with excessive speeds and recommendations.
• Communicate results in PowerPoint presentations and in technical memo writing.

• Bachelor’s degree in civil engineering required. Master’s degree preferred.
• PE licensure or PTOE certification required.
• At least 4 years of experience in traffic engineering in a professional setting.
• Experience working with Micro Station and/or AutoCAD.
• Ability to handle multiple assignments concurrently.
• Ability to analyze complex traffic issues and alternates and prepare cogent recommendations.
• Experience in the design of traffic control devices including signing, pavement markings, traffic signals and temporary traffic control devices.
• Familiarity with AASHTO, MUTCD, Highway Capacity Manual, Highway Safety Manual and ADA regulations.
• Strong oral and technical writing skills preferred.
• Proficiency in the use of traffic modeling including Synchro/Sim Traffic, CORSIM, and HCS preferred.

We don’t just fill positions; we invest in people.

At PRIME AE, you’ll find a supportive, flexible environment where careers are built intentionally, not accidentally. You’ll work on projects that improve everyday life, alongside colleagues who challenge and respect one another.

What sets us apart:

• Career Growth:
  Flexible career paths across disciplines, from technical expertise to project and people leadership.
• People‑First Culture:
  We value trust, integrity, and collaboration, and we mean it.
• Meaningful Work:
  Projects that strengthen communities, infrastructure, and public spaces.
• Growth with
  
  Purpose:
  
  Strategic expansion backed by strong leadership and investment.
• National Reach, Local Feel:
  Big‑firm resources with the agility and relationships of local offices.

PRIME AE Group is committed to creating an inclusive environment where differences are respected, voices are heard, and everyone has the opportunity to succeed.