After his playing days ended, Mândru became a coach and managed several Algerian and Moroccan clubs. He also managed clubs in Canada and the United States alongside his partner Eddie Firmani.[7]
His son Christian Mindru was also a goalkeeper who played for Montreal Impact in the early 1990s.[8]
Mândru ran a soccer school for children in Montreal, which lasted from 1984 to 2015.[9]