Overview We are seeking a highly-motivated intern to join our Highways & Traffic Engineering Discipline for Summer 2026 in our Hamilton, NJ office. Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering, design and consulting services to public and private sector clients. Headquartered in Holmdel, New Jersey with 70 offices throughout the United States, we specialize in providing a comprehensive suite of services including civil/site, tra