Senior Traffic Engineer, Professional Engineer - Signals, ITS, and Lighting at Trilongroup — St. George, UT

At Horrocks, we believe the best work comes from companies with values, that our people are our greatest resource, and that we have a responsibility to the communities where we live and work. We are seeking an experienced Senior Traffic Engineer to plan, manage, and deliver complex transportation projects with a focus on Intelligent Transportation Systems (ITS), traffic signals, and roadway lighting. This role is suited for a seasoned professional who brings strong technical expertise, sound judgment, and a collaborative leadership style to multidisciplinary project teams. The Senior Traffic Engineer will serve as a project manager and technical leader, working directly with clients and public agencies while guiding internal teams to deliver high-quality, compliant, and effective traffic engineering solutions. This position will primarily support our Utah offices but will have opportunities to support other offices throughout the western United States.