She entered Mali's Ministry of National Reconciliation and Northern Development in November 2013 as a technical advisor, contributing to the maintenance of peace in the nation after the Malian military coup in 2012 and the reinstatement of democratic governmental rule in 2013. Specifically, she was responsible for the Northern Development Agency United Nations Platform for the Sahel, World Bank, UN Development Program, and provision of technical support to non-governmental organizations partaking in reconciliation activities. Over the course of her professional life, from 1997 until her appointment as Malian Minister of Higher Education and Scientific Research in 2016, Migan was both a professor and researcher at the University of Sciences, Techniques and Technologies of Bamako, Mali.