In 1986, she continued her research in Paris at the Laboratory of Secondary Analysis and Methods Applied to Sociology (LASMAS), which became known as the Maurice Halbwachs Center in 2006.
[2] In March 2022, Marry defended her post-doctoral Habilitation degree and her thesis titled, The academic excellence of girls: the example of graduates from the great scientific and engineering schools.
[1] From 2006 until her retirement, she was director of the Professions-Networks-Organizations team at the Maurice Halbwachs Center, where she conducted research on the gendered comparison of careers in the arts professions.
[1][2] Marry is a member of the editorial board of the journal Sociologie du travail and a member of the scientific committee of the journals Travail, genre et sociétés and Nouvelles Questions Féministes.
She is also a member of the pedagogical council of the Master's degree program in "Gender, Politics and Sexuality" at School for Advanced Studies in the Social Sciences (EHESS3).