Civil / Structural / Highway / Water Resources Engineering Internships (Summer 2026)

GPIis seekingCivil / Structural / Highway / Water Resources interns for the Columbia Branch with offices in Columbia, MD, Milford, DE, and New Castle, DE. Interns will be performing field investigations, analysis, 3D design, drafting, plan development, report writing, contractor submittal review, and construction phase site visits. Interns will work with experienced project teams toward completing interesting projectsrelated to civil, bridge, highway, and water resource engineering.The preferred candidate should have excellent written and verbal communication skills and have some knowledge of MicroStation and / or AutoCAD. Do you value a company that puts employee satisfaction and diversity at the forefront of who they are? If so,GPIwants you! GPIis a multi-discipline engineering firm providing planning, design, and construction services for transportation infrastructure and building system projects throughout the United States for over 50 years. Ranked in the Top 100 Firms by Engineering News Record, GPI is a forward-thinking, innovative firm with a culture committed to excellence and fosters staff empowerment. For more information, visit : www.gpinet.com Responsibilities : Performing engineering analysis and design.Preparing cohesive and organized engineering calculations.Detailing and drafting using 3D CADD Software.Assist with geometric layout and quantity development.Developing task deliverables for review by a Senior Engineer.Performing tasks according to the assigned schedule and budget.Working independently under the guidance of a Senior Engineer.Participate in field inspections of future project locations and active construction sites.Assist with report writing. Qualifications : A student who is pursuing a degree in engineering and has an interest in civil / structural / highway engineering. Good communicator, energetic, and the ability to work in the office to obtain the full experience of working alongside our engineering staff.