Jorge Malheiros is a geographer and a researcher at the Center for Geographical Studies of the Institute of Geography and Spatial Planning at the University of Lisbon, where he is also an associate professor, teaching subjects in the field of theory and methodologies of geography, social geography, migration and geopolitics. In addition to other institutional functions, Jorge Malheiros is a Portuguese correspondent of OECD. In this interview, the researcher tells us about his personal and academic trajectory, with special emphasis on the work carried out in the area of international migration and social and spatial segregation. It also discusses its collaboration in the REMIGR project on Portuguese emigration.