Transportation Engineering/Planning Intern

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?

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We believe transportation is more than movement, it's the foundation of connected, thriving communities. As part of HDR's Transportation Business Group, you'll help shape the systems that move people and goods safely, efficiently, and sustainably. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work will directly support economic vitality, public safety, sustainable and resilient communities and quality of life. We bring together planners, engineers, architects, construction management staff, environmental, strategic communications, economists, management consultants and specialists across disciplines to solve complex mobility challenges with innovation, technical excellence, and a deep understanding of community needs. Whether you're modernizing aging infrastructure or pioneering next-generation transportation solutions, your contributions will help define the future of mobility. This isn't just a job, it's a chance to lead progress, drive meaningful impact, and leave a legacy of smarter, more connected transportation networks. We are all employee-owners at HDR, which is the foundation of our collaborative culture that connects employees around the world. This position will work with traffic engineering and transportation planning professionals to support a range of transportation projects. Assignments will vary based on project needs and may include traffic studies, traffic design, data analysis, transportation planning, and technical document preparation.

In the role of Traffic Engineering Intern , we'll count on you to:

Gain real-world experience on exciting projects

Connect with recent college graduates and our company leaders through mentoring and young professionals programs

Apply standard engineering techniques and procedures

Perform assignments under the direct supervision of a professional or Project Manager

Perform other duties as needed

Preferred Qualifications

Prefer 2 years completed toward degree with 3.0+ GPA

Demonstrated knowledge of software packages related to field of study/industry

Required Qualifications

Currently enrolled in an undergraduate or graduate Engineering program

Attention to detail

Possess strong problem-solving and communication skills

Basic Microsoft Office skills

An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe
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.

Our Commitment
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.

We provide a comprehensive benefits package that promotes employee ownership, employee health, performance, and success, which includes medical, dental, vision, short and long-term disability, life insurance, an employee assistance program, paid time away, parental leave, paid holidays, a retirement savings plan with employer match, employee referral bonus and tuition reimbursement. The expected compensation range for this position depends upon skills, experience, education and geographical location. (Stated benefits are for full-time regular positions. Temporary and part-time roles eligible for limited benefits.) {Bellevue, WA}: $25/hr- $27/hr

Primary Location: United States-Washington-Bellevue

Industry: Highway + Road

Schedule: Full-time

Employee Status: Temporary

BusinessClass: Traffic Engineering

Job Posting: Sep 28, 2026

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