Born in Luanda, Angola, in 1959. Holds a BA (1983) and a PhD (2001) in Sociology by ISCTE-IUL. Full Professor at the Department of Sociology of ISCTE-IUL and Senior Researcher of CIES-IUL.  Former Vice-Rector for Research of ISCTE-IUL (2014-2018). Former member of the General Council of ISCTE-IUL (2013-2018). Former Director of CIES-IUL (2006-2014). Former Director of the Doctoral Program in Sociology (2011-2014). Founder and former Director of Mundos Sociais publisher (2010-2014). Long record of research and publication on social classes and inequalities; migration and ethnicity; youth; sociology of sociology; economic and cultural value of the Portuguese language. Supervised or co-supervised 14 doctoral thesis and 31 master dissertations. Started a professional career at the Instituto de Estudos para o Desenvolvimento (1984-1986) and entered ISCTE-IUL as Assistente Estagiário in 1985. Research Assistant at the Institute for Social Sciences, Lisbon University (1987-1989). In 2023, he was awarded, ex aequo, the Prize João Ferreira de Almeida, category "Books", with Investigação Sociológica em Portugal. Um Guia Histórico e Analítico, Porto, Afrontamento, 2022.