facto officer or worker.”). See additionally In re Grand Jury Subpoena Duces Tecum, 112 F.3d 910, 922 (eighth Cir. 1997) . footnote79_g6hnwgd 79 . The senior profession official ought to fulfill the identical tenure and pay requirements required by the FVRA. 5 U.S.C. § 3345 (The president could designate a senior official to carry out the duties of a vacant workplace within their company if the senior official has served in the agency for a minimum of 90 of the final 365 days, and receives a rate of pay at GS-15 of the General Schedule or above.).