The Directorate for Mathematical and Physical Sciences (MPS) announces a nationwide search to fill the position of Director, Division of Astronomical Sciences (AST).  Formal consideration of interested applicants will begin on April 24, 2024 and continue until June 24, 2024. Appointment to this Senior Executive Service position may be on a career basis, or on a one- to three-year limited-term basis, with a salary range of $193,819 to $216,470.  Alternatively, the incumbent may be assigned under the Intergovernmental Personnel Act (IPA) provisions[1]. The incumbent serves as Division Director of the Division of Astronomical Sciences (AST) in the Directorate for Mathematical and Physical Sciences. The Division Director leads a tea