YMCA Summer Day Camp Aides The YMCA of Jefferson County is hiring for summer day camp aides. Aides are hired to work in multiple departments and may be asked to work in multiple locations. Aides will assist with the care of children and their families through programs such as Live Yers, youth enrichment, summer day camp, and school-break camps. Must be 16 years of age or older. Apply online at olympicpeninsulaymca.org/careers