15 Top Tranportation Engineering Companies in USA (To Work For)

1. AECOM

• Location: Global offices
• Headquarters: Los Angeles, CA
• Notable Projects: LA Metro Regional Connector Transit Project, Denver International Airport Expansion & New York Second Avenue Subway
• Website: aecom.com/careers/

AECOM is a top transport engineering company recognized globally. Their transportation engineering team supports major infrastructure projects across rail, highways, and airports. Known for sustainability and innovation, they offer diverse opportunities in engineering design and project management.

2. HDR, Inc.

• Location: Offices worldwide
• Headquarters: Omaha, NE
• Notable Projects: Bay Area Rapid Transit (BART) Extension, Seattle SR 520 Floating Bridge Replacement & Toronto Subway Expansion (Canada)
• Website: hdrinc.com/careers

HDR is among the top transportation engineering companies in USA. With expertise in transit, bridges, and roadway systems, they deliver integrated solutions for mobility and community development. Civil engineers here thrive in multidisciplinary teams.

3. HNTB Corporation

• Headquarters: Kansas City, MO
• Notable Projects: Seattle SR 99 Tunnel Project, Atlanta I-75/I-575 Northwest Corridor Express Lanes & Miami Intermodal Center
• Website: hntb.com/Careers

HNTB is a leader among civil engineering transportation companies, especially known for highways and aviation. Their team of engineers plays a vital role in shaping U.S. mobility, emphasizing smart transportation technology and resilient design.

4. WSP USA

• Headquarters: New York, NY
• Notable Projects: California High-Speed Rail, Moynihan Train Hall, NYC & Tampa Bay Next Interstate Modernization
• Website: wsp.com/en-US/careers

WSP is one of the best transportation engineering companies for those focused on sustainability and innovation. With projects in high-speed rail and transit, they offer civil engineers growth paths in both technical and strategic roles.

5. Jacobs Engineering Group

• Headquarters: Dallas, TX
• Notable Projects:  Maryland I-270 Corridor Improvements, UK High Speed 2 (HS2), & Los Angeles LAX Automated People Mover
• Website: careers.jacobs.com

Jacobs is among the best companies for transportation engineers, with global reach and expertise in rail, highways, and smart mobility. They foster innovation, collaboration, and leadership among engineers.

6. Kimley-Horn

• Headquarters: Raleigh, NC
• Notable Projects: Texas Loop 375 Border Highway West Extension, South Florida Commuter Rail Planning & Charlotte Light Rail System Expansion
• Website: kimley-horn.com/join-our-team

Kimley-Horn is a rapidly growing transportation engineering company. Known for career growth and a strong workplace culture, the firm is ideal for young engineers seeking to build expertise across urban mobility and traffic systems.

7. STV Group

• Headquarters: Douglassville, PA
• Notable Projects: NewYork East Side Access, Port Authority Bus Terminal Replacement & Philadelphia Amtrak 30th Street Station
• Website: stvinc.com/careers

STV ranks high among transportation engineering companies in the USA, particularly in rail and transit. Their engineering teams manage planning, design, and construction management, contributing to national infrastructure upgrades.

8. Arup

• Location: Offices in NY, CA, TX regions
• Headquarters: London, UK (U.S. operations in NY, CA, TX)
• Notable Projects: NYC Second Avenue Subway, San Francisco Transbay Transit Center & Sound Transit Link Light Rail, Seattle
• Website: arup.com/careers

Arup is a globally respected transportation engineering company known for sustainable and inclusive design. In the U.S., they lead transformative urban mobility projects that align with future-ready infrastructure.

9. APTIM

• Location: Nationwide
• Headquarters: Baton Rouge, LA
• Notable Projects: Louisiana Statewide Resiliency Infrastructure, Gulf Coast Highway Recovery & Infrastructure modernization for FEMA
• Website: aptim.com/careers

APTIM delivers environmental and transportation engineering jobs focused on disaster response, energy, and civil infrastructure. Engineers work on critical recovery and resilience projects across the country.

10. Dewberry

• Headquarters: Fairfax, VA
• Notable Projects: I-66 Express Lanes, I-95 Fredericksburg Extension & Southeast High Speed Rail Corridor
• Website: dewberry.com/careers

Dewberry is one of the trusted civil engineering transportation companies in the eastern U.S. Their team works across transportation planning, design, and emergency response infrastructure.

11. TYLin International

• Location: Nationwide
• Headquarters: San Francisco, CA
• Notable Projects: Golden Gate Bridge Seismic Retrofit, Portland Tilikum Crossing & Caltrain Electrification
• Website: tylin.com/careers

TYLin is prominent among transportation engineering companies in California, offering structural and transit-related expertise. Civil engineers at TYLin participate in global-scale infrastructure upgrades.

12. RS&H

• Location: Southeastern U.S regional offices
• Headquarters: Jacksonville, FL
• Notable Projects: Jacksonville International Airport Expansion, I-295 West Beltway & Florida Turnpike Improvements
• Website: rsandh.com/careers

RS&H supports transportation engineering jobs in aviation, highways, and transit. They are known for their collaborative approach and focus on innovation in southern and southeastern U.S. projects.

13. Michael Baker International

• Location: Offices across the East Midwest U.S.
• Headquarters: Pittsburgh, PA
• Notable Projects: Pennsylvania Turnpike Improvements, U.S. Route 219 Reconstruction & I-579 Urban Open Space Cap Project
• Website: mbakerintl.com/careers

Michael Baker International is a full-service transportation engineering company known for regional infrastructure. They support emergency response, bridge engineering, and multi-modal planning.

14. Tetra Tech

• Headquarters: Pasadena, CA
• Notable Projects: LA County Transportation Planning, Sustainable Bus Rapid Transit in San Diego & Colorado Flood Mitigation Infrastructure
• Website: tetratech.com/careers

Tetra Tech is one of the best transportation engineering companies in the world, working on sustainability, water, and smart mobility. Engineers here contribute to green transit and resilience planning.

15. TranSystems (GFT)

• Location: Midwest and Southern U.S offices
• Headquarters: Kansas City, MO
• Notable Projects: Chicago O’Hare Modernization, Midwest Amtrak Station Upgrades & Kansas DOT Freight Mobility Plan
• Website: gftinc.com/career

TranSystems ranks high among top transportation engineering companies with a focus on freight, rail, and urban transit. Civil engineers gain hands-on experience in strategic infrastructure planning and delivery.

Also Know, How Can a Transportation Engineer Upskill in Their Career?

As the AEC (Architecture, Engineering & Construction) industry embraces smarter infrastructure and integrated mobility systems, transportation engineers must move beyond traditional design tools and static 2D plans. The future of mobility demands data-driven, collaborative, and model-based workflows. Enter Building Information Modeling (BIM)—a technology revolutionizing how transportation projects are designed, simulated, and executed.

The BIM Advantage for Transportation Engineers

BIM empowers transportation engineers to design and manage complex infrastructure like highways, rail networks, airports, and transit systems with greater precision. From alignment design to traffic simulation and cost control, BIM integrates all aspects of transportation engineering into a unified digital workflow.

Transportation engineers with BIM skills can:

• Optimize highway and rail designs with parametric modeling

• Simulate traffic flow, pedestrian movement, and construction phases (4D/5D BIM)

• Detect design clashes and coordinate seamlessly with stakeholders

• Improve compliance with government and sustainability regulations

• Secure global job opportunities with higher earning potential

How Novatr Helps Transportation Engineers Upskill?

Novatr offers a BIM Professional Course for Civil Engineers, a structured 7-month program that equips transportation engineers with in-demand BIM capabilities relevant to roads, bridges, metro systems, and smart mobility infrastructure.

The course blends core BIM concepts with advanced infrastructure applications—ideal for engineers working in roadway design, traffic engineering, or mass transit planning.

You'll learn:

• Alignment & Corridor Modeling for Highways

• Traffic Simulation using 4D/5D BIM Tools

• BIM for Roads, Railways & Bridges

• Clash Detection & Interdisciplinary Coordination

• Cloud-Based Documentation & Collaboration

Plus, you’ll master tools like Revit, Civil 3D, InfraWorks, Navisworks, and more—while working on ISO 19650-compliant capstone projects.

Key USPs of BIM Professional Course for Transportation Engineers

1. Dual Certification from Autodesk and Novatr: Gain international credibility with certifications that validate both technical software skills and BIM workflow expertise.

2. Specialized Infrastructure Applications: Learn BIM tools that cater specifically to transport systems, roadway corridors, and mobility infrastructure.

3. ISO-Certified Project Experience: Build a strong portfolio with hands-on projects aligned with international standards like ISO 19650 and RIBA stages.

4. Placement Support and Career Boost: Participants report an average 48% salary hike, landing roles in infrastructure consultancies, transport authorities, and global AEC firms.

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Why Choose Novatr?

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