Mireille is a Communication and Real estate professional. She is the Corporate Communication Officer of FFA Private Bank as well as the head of Business Development at FFA Real Estate.

Mireille sits on the Board of Directors of REDAL (Real Estate Developers Association of Lebanon) and of Women Leaders Association-Lebanon (WLA). She is also a founding member and sits on the Advisory Board of the "Beirut Institute" - a think tank working on local and global Policy.