I got this in my email:

NSF’s Directorate for Computer and Information Science and Engineering (CISE) seeks candidates for the position of Deputy Assistant Director. The incumbent participates with the Assistant Director in providing leadership and direction to the staff and activities of the directorate and in coordinating activities with the Directorate’s senior managers. The Deputy Assistant Director also serves as a key assistant to the Assistant Director in all phases of the Directorate’s activities and programs.

The full ad is here.