(Listings on USAjobs.gov)
These are "Schedule B appointments" (non-career, excepted service, normally for a 13-month appointment, with the possibility of one or more renewals of appointment).
USDA/FAS 1890 Scholar Program
Public Service Leadership Scholarship Program
USDA 1994 Land Grant Institutions (Tribal Colleges) Program
For additional United States Government
employment visit www.USAJobs.gov