Transportation Engineer

Overview 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 work to weave diversity, equity, and inclusion into our work and foster a sense of belonging throughout the company and within our communities, we constantly ask ourselves: What is our impact on the world? Watch Our Story: 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. 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. Primary Responsibilities As a Transportation Engineer, you will work as a key member of a highway/roadway design team for moderate to large sized projects, and work independently on smaller projects. This role includes assisting on project management for larger projects or managing moderate to smaller projects. Typical tasks would include preparation or overseeing of the following roadway/highway design work using local or AASHTO standards: Horizontal and vertical alignment, roadway sections, intersection layout and sight distance determination, interchange layout, roadway drainage incl. (Hydraulic Reports), and Right of Way plans. Using 3D modeling software to aid in developing and reviewing designs. Along with design, you may also be responsible for preparing and overseeing the following elements of the contract plans, specifications and estimates: Roadway Sections, Alignment/Right of Way Plans, Temporary Erosion Control Plans, Site Preparation Plans, Roadway Profiles, Drainage Plans and Profiles, Utility Plans, Paving, Pavement Marking Plans, Signing Plans, Traffic Control Plans. Finally, you may assist preparing scopes, budgets and schedules including day to day communication (verbal and written) with the client, support and advise junior engineers and technical staff, write reports and technical memos, coordinate with sub‑consultants and keep the project on schedule and within budget. Preferred Qualifications A minimum of 3 years experience in all aspects of roadway engineering design Required Qualifications Bachelor's degree Previous experience in all aspects of roadway engineering design Professional Engineer (PE) license Hands‑on experience with Highways and Roads CAD engineering software such as Bentley ConceptStation and Open Roads Designer and/or Autodesk Infraworks and Civil3d MS Office knowledge Excellent communication and organizational skills Experience should include urban and rural highway interchanges, intersection design, traffic management, transportation planning, site planning, preparation of concept alignments, geometrical layout and CAD base alignment plans 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. Primary Location United States-Iowa-Des Moines Other Locations United States-Iowa-Cedar Rapids, United States-Iowa-Davenport Industry Highway + Road Schedule Full‑time Employee Status Regular Business Class Highways Job Posting Feb 24, 2026 Employment Equity At HDR, we are committed to the principles of employment equity. We are an affirmative action and Equal Opportunity Employer. We consider all qualified applicants, regardless of criminal histories, arrest and conviction records. #J-18808-Ljbffr HDR