Transportation Engineering Intern (Traffic) – Summer 2026

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good.

By joining our team, you’ll be a key member of our Traffic Engineering group in the San Antonio, Austin, or Houston, TX offices. You’ll work on a variety of transportation and traffic engineering projects related to traffic operations, safety analysis, corridor studies, traffic simulation modeling, signal timing & operations, and traffic design (signals, signs, pavement markings, illumination, ITS, etc.). Work will be performed utilizing Big Data, with traffic engineering software including SYNCHRO, Vissim, Highway Capacity Software (HCS) as well as traffic design software like OpenRoads and SignCAD.

Principal Duti...