- National Park Service (Keystone, SD)
- Summary The primary purpose of work is custodial , janitorial, and outdoor landscape work with a preventative maintenance emphasis such as small plumbing and ... South Dakota. The primary purpose of the work is custodial , janitorial, and outdoor landscape work with a preventative...walk behind power equipment. In order to accomplish the custodial /janitorial assignments the incumbent must on a regular and… more