This is an OPEN CONTINUOUS ANNOUNCEMENT and will remain open until December 29, 2023. The initial cut-off date for referral of eligible applications will be March 27, 2023, with subsequent cut-off dates on the 1st of each month. 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. Applicants pending the completion of educational or certification/licensure requirements may be referred and tentatively selected but may not be hired until all requirements are met. Basic Requirements: To qualify for appointment to this position, all applicants must possess the following: Citizenship. Be a citizen of the United States (U.S.). Non-citizens may be appointed when it is not possible to