Colliers Engineering & Design is looking for a Civil/Site Engineering Intern to join our team in the Pittsburgh, PA office for Summer 2026! Our team of Civil/Site professionals regard you as a strategic partner. Whether facilitating a large retail complex, residential development or planning a small stand-alone establishment in a downtown business district, we embrace your vision while guiding you through the development process. Our expertise in implementing proven strategies and experience with the regulatory process eliminates costly delays that ensure your vision unfolds seamlessly. Our partnership includes the advantage of having our comprehensive suite of in-house services at your disposal, which keeps your design time-line on track. Our interns will assist technical staff on day-to-day projects in their respective disciplines. Preparing site plans under direction of junior engineers. Code reviews. Code requirements from municipalities. SWPPP inspections (will be trained on this by team). Erosion inspections on-site. CED internships are unique in that they are work-centered, meaning you are working on real, billable client work right away. This is a great way to gain real life experience in consulting. In addition to the work-centered program, we also offer robust internship programming, which includes opportunities to work with other interns, learn about other areas of the business, and develop valuable communication skills and networking connections. Actively pursuing a Master's or Bachelor's degree in Civil Engineering, Environmental Engineering, or a related field. Hydrology type work or coursework and Hydraulics coursework. All applicants should be eligible to work in the US and attend a university or college physically located in the United States. Be highly motivated, able to work in a fast paced environment, and have great communication skills. AutoCAD experience preferred. Civil 3D experience preferred. HydroCAD experience a plus. Site/Civil interest specifically Land Development. Students with some prior internship experience are preferred, but any candidates who apply will be reviewed and considered for different roles. Ability to read, write, and understand English for purposes of comprehending written job-related communications and verbal instructions and interactions.