After graduating from Brigham Young University in 2001, McMullin served as a Mormon missionary in Brazil, and worked in Amman, Jordan, as a Volunteer Refugee Resettlement Officer for the United Nations High Commissioner for Refugees.
McMullin served as a Mormon missionary in Brazil. McMullin worked in Amman, Jordan, as a Volunteer Refugee Resettlement Officer for the United Nations High Commissioner for Refugees. McMullin was graduating from Brigham Young University in 2001.