Bridge Engineer

HDR; Gillette (WY); On-site; USD 90,000 - 120,000; Full time

Job summary

HDR is seeking a Bridge Engineer in the Transportation Business Group to design and detail bridges and related infrastructure. You will develop structural details using engineering software, perform load calculations, and review work produced by junior engineers within a collaborative, employee-owned culture.

The role emphasises strong communication, teamwork and delivery of safe, resilient transportation solutions across multiple sites in the United States.

Qualifications

• Bachelor's degree in engineering required.
• Professional Engineer (PE) license.
• 3+ years' bridge design experience preferred.

Responsibilities

• Apply structural engineering and detailing techniques.
• Work on bridge and related highway/railway designs including box culvert and interchanges.
• Develop structural details using design software and perform load calculations.
• Review and check designs and estimates from junior staff; assign work as needed.
• Perform other duties as needed.

Skills

Excellent communication

Teamwork

PE license

Active employee-owned culture

Education

Bachelor's degree

Master's degree in Structural Engineering

Tools

LEAP Bridge Enterprise

FB-MultiPier

LPile

AASHTOWare BrR

MDX

Job description

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: ' https://www.hdrinc.com/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.

In the role of Bridge Engineer, we'll count on you to:

• Apply structural engineering and detailing techniques
• Work on projects that typically include bridge (steel plate girder, prestress concrete, segmental and cable) box culvert, and interchange design for highway and railway projects
• Select standard bridge engineering/design procedures, develop structural details using specialized structural design and analysis software, and perform structural load calculations and assist with geometric layout and quantity development
• Review, assign work and/or check design calculations, estimates, and specifications produced by junior engineers and EITs
• Perform other duties as needed

Preferred Qualifications

• Master's degree in Structural Engineering
• A minimum of 3 years' experience in bridge design.

Required Qualifications

• Bachelor's degree
• Previous experience in bridge design
• Professional Engineer (PE) license
• Familiarity with Bluebeam Revu and engineering software packages such as: LEAP Bridge Enterprise, FB-MultiPier, LPile, AASHTOWare BrR, midas Civil, MDX, SAP2000, CSiBridge, RM Bridge, spColumn, STLBridgeLRFD, or STLBridge.
• Knowledge of ADINA, LUSAS, Bently OpenBridge Designer and OpenBridge Modeler and/or Autodesk Infraworks and Civil3d.
• Experience using Microsoft Office Suite, MicroStation, AutoCAD, MathCAD, LARSA, Prestress Concrete Design
• Experience using structural analysis programs and bridge design software
• Experience managing junior staff
• Excellent communication skills and working in a team environment
• 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.

Primary Location:United States-South Dakota-Sioux Falls Other Locations:United States-North Dakota-Bismarck, United States-Wyoming-Gillette, United States-North Dakota-Fargo, United States-South Dakota-Rapid City, United States-Wyoming-Cheyenne Industry:Bridges Schedule:Full-time Employee Status:Regular BusinessClass:Bridges and Structures Job Posting:Nov 18, 2025

At HDR, we are committed to the principles of employment equity. We are an affirmative Action and Equal Opportunity Employer (https://www.hdrinc.com/equal-employment-opportunity-employer). We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.