; or (B) in the case of an individual who has completed a period of not less than 4 years of obligated service in a uniformed service, not later than 2 years after the date of the discharge or release of the individual from that service; and (3) meets each minimum qualification standard prescribed by the Director for the position to which the individual is being appointed. (d) Public notice and advertising (1) In general The head of an agency making an appointment under subsection (b) shall publicly advertise positions under this section. (2) Requirements In carrying out paragraph (1), the head of an agency shall— (A) adhere to merit system principles; (B) advertise positions in a manner that provides for diverse and qualified applicants