Arcadis is seeking a Senior Traffic Engineer - Design Lead to join their Transportation team, focusing on high-profile roadway projects across the eastern United States. This role involves leading a team of engineers in delivering complex traffic design projects, including signing and marking, ITS, signal, tolling, and intersection design. The position offers opportunities for mentorship and collaboration with state agencies and municipalities. It is a hybrid role that allows for flexibility in work arrangements while emphasizing client engagement and project strategy.

• 10+ years of relevant work experience post degree
• Bachelor's Degree in Civil Engineering
• PE in a US-based jurisdiction with the ability to obtain PE in other jurisdictions within six months of hire
• Expertise in the use of Microstation/Open Roads Designer, GuideSign, and SignCAD
• Must possess a US Drivers license

• Lead a high performing team of engineers in developing traffic, ITS, and tolling plan elements for major Interstate and arterial projects
• Drive scope, schedule, and budget performance for traffic tasks on major traditional and design build projects
• Provide quality assurance leadership on highly complex projects where precision and sound judgment matter
• Build strong client relationships by leading technical discussions, presenting results, and serving as a trusted advisor throughout project delivery
• Mentor and develop junior and mid-level engineers, helping strengthen technical capability and consulting skills across the team

• Employees at Arcadis are often offered a supportive, inclusive culture with internal mobility, extensive learning and development resources, and the flexibility to choose benefits that fit their needs (varying by country). Many roles also emphasize purpose and community—through sustainability initiatives, charitable programs like Shelter, and regular social and volunteer events—so people can grow their careers while making a positive impact.