The primary objective of this position is to advise the Head of the Secretariat on strengthening the Joint SDG Fund’s partnerships, catalytic financing, and country co-creation agenda, providing strategic leadership to translate global and national priorities into investable, multi-partner programmes aligned with the Fund’s mandate. The Senior Advisor will primarily engage with public and private sector actors, including development finance institutions, foundations, philanthropic organizations, and private sector partners, in support of resource mobilization, partnership development, and the advancement of innovative and blended financing approaches for the Joint SDG Fund.