Traffic Designer​/EIT

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves:
What is our impact on the world?

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

HDR is in search of a dynamic, diverse, and talented traffic designer to join our growing Pennsylvania offices. The primary duties include being an integral part of the Traffic and Planning team, working under the direction of senior traffic engineers, on a variety of traffic design projects. Design assignments may include preparing signing, pavement marking, signal lighting, temporary traffic control, and intelligent transportation system (ITS) plans for either stand-alone or multidisciplinary projects.

Assignments will vary in complexity from small bridge replacements to streetscapes to large interstate or interchange reconstruction projects. Additional assignments may include conducting field work to collect data such as traffic counts, inventories, or field measurements.

EIT, or ability to obtain within 6 months, required. Candidates hired without their EIT will have the title "Traffic Designer" and will be expected to obtain for career progression.

• Working knowledge of PennDOT and PTC standards, specifications, and plan preparation.
• Computer skills using Microsoft office, Project Wise, HSC, and Synchro.
• Ability to prioritize and multi-task while working on several projects at once.
• An attitude and commitment to being an active participant of our employee-owned culture is a must.
• Experience related to traffic planning and design.
• Preference given to local candidates.

• Ability to multitask while working on many projects at once.
• An attitude and commitment to being an active participant of our employee-owned culture is a must.

HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

United States-Pennsylvania-Plymouth Meeting

Highway + Road

Full-time

Regular

Traffic Engineering

Jan 19, 2026

At HDR, we are committed to the principles of employment equity.

We are an Affdative Action and Equal Opportunity Employer.

We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.

Ready to learn more? Let's work together to make great things possible. We design solutions to the world's greatest challenges. We're always looking for great talent to join our global teams.