(3)
A career appointee who, but for this subsection, would be removed from the Senior Executive Service due to a reduction in force within an agency—
(A)
is entitled to be assigned by the head of that agency to a vacant Senior Executive Service position for which the career appointee is qualified; or
(B)
if the agency head certifies, in writing, to the Office of Personnel Management that no such position is available in the agency, shall be placed by the Office in any agency in any vacant Senior Executive Service position unless the head of that agency determines that the career appointee is not qualified for that position.
The Office of Personnel Management shall take all reasonable steps to place a career appointee under subparagraph (B) and may require any agency to take any action which the Office considers necessary to carry out any such placement.