1 development intern jobs found in Seattle

King County Summary The King County Department of Natural Resources and Parks (DNRP) Wastewater Treatment Division (WTD) seeks a 2026 Project Management intern to support our Combined Sewer Overflow (CSO) project team. Our internship is for active students only. To be eligible for this internship, you must be enrolled in a college, or university program for the duration of your internship. For example, if you are graduating from a college or university in June 2026 and are not enrolled for a fall 2026 academic program, you are not eligible for internship but rather highly encouraged to apply for our entry-level job openings. Please visit Wastewater Treatment Division website: Undergraduate and Graduate Internship Program - King County, Washington . The King County (KC) Wastewater Treatment Division (WTD) protects water quality and public health in the central Puget Sound region by providing high quality and effective treatment to wastewater collected from our...