Water Intern Jobs

AECOM seeks a Water/Wastewater Intern in Columbus to assist on water and wastewater projects while gaining experience with AutoCAD, ArcGIS, PCSWMM and practical field-to-office workflows.

AECOM is hiring a Water Resources Engineering Intern in Middleton, WI to gain practical, project-based experience supporting water resources engineering and field work while transitioning from student to professional.

A hands-on civil engineering student internship at Stanley Consultants' Minneapolis Water team, offering practical experience in site design, calculations, reports, and construction observation.

W.F. Baird & Associates seeks a motivated coastal engineering intern to support global marine and waterfront projects during the Winter/Spring 2026 semester.

AECOM’s Water Business Line is hiring an Engineering Intern in Chelmsford, MA to support water and wastewater projects beginning Spring/Summer 2026 with opportunities for technical growth and professional networking.

AECOM seeks an Engineering Intern for its Water Business Line to support design and technical work on water and wastewater projects beginning Spring/Summer 2026 in Chelmsford, MA.

AECOM seeks Water/Wastewater Engineering Interns for its Philadelphia water treatment design team to gain practical engineering experience and participate in an invitation-only networking and interview event for early-career opportunities.

Stanley Consultants seeks a Water/Wastewater Student Intern in Chicago to support design, data analysis, and construction observation tasks while building practical engineering experience.

An onsite Environmental Science Intern role at Kimley-Horn's Deerfield, IL office supporting environmental studies, wetland identification, water-quality programs, and multidisciplinary project work.

Work with Dewberry’s Denver water resources team as a Water/Wastewater Engineering Intern to gain hands-on design and modeling experience on real-world projects.

Environmental Science Intern in Kimley-Horn's Charlotte office supporting environmental permitting, field studies, and interdisciplinary project delivery.

Dewberry is hiring a Site/Civil Engineering Intern in Gainesville, VA to support grading, roadway, stormwater, and utility design while gaining practical project and permitting experience.

FHU is hiring a Water Resources Engineering Intern to assist with hydrologic and hydraulic analyses, stormwater design, and floodplain modeling in their Omaha or Lincoln, NE offices.

Wade Trim is looking for a motivated Civil/Environmental engineering student to support the Tampa Water Resources team as a summer intern, assisting with calculations, data analysis, and project coordination.

AtkinsRéalis seeks a motivated Water Infrastructure Intern in Reno to support data compilation, reporting, and administrative operations while gaining hands-on engineering experience.

Smucker seeks a hands-on Analytical Lab Intern for Summer 2026 to perform analytical testing, manage an individual lab project, and support ISO 17025 lab activities at its Orrville corporate site.