Previously, he was an "agrégé" professor of sociology in the Department of Social Sciences at the École Normale Supérieure in Paris and also a researcher at Institut de recherche interdisciplinaire sur les enjeux sociaux.
He was an "agrégé" professor of sociology in the Department of Social Sciences at the École Normale Supérieure in Paris and also a researcher at Institut de recherche interdisciplinaire sur les enjeux sociaux. This was previously.