This is an OPEN CONTINUOUS ANNOUNCEMENT and will remain open until June 30, 2022. The initial cut-off date for referral of eligible applications will be 15 days after initial opening date with subsequent cut-off dates on the 1st AND 15th of each month, referrals will be contingent on the availability of vacant positions). Eligible applications received after that date will be referred at regular intervals OR as additional vacancies occur on an as-needed basis until positions are filled. Basic Requirements: United States Citizenship: Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. Licensure or Certification: Licensure or Certification is not required for this occupation; however, it is strongly desirable at grades GS-6 a