After doing some other work, Maurier became a civil servant at the local Haute-Savoie prefecture in Annecy. She was assigned to the Refugee Naturalization Service, initially as an assistant, and later as a full-fledged employee. In 1941, she joined the newly created Refugee Service, which had been designed to help people who were just arriving to the region. She relayed safe passages information to Jews who were arrested once they are discovered upon arrival at the train station. In November 1942, a woman by the name of Suzanne Aron approached her for help with her ID cards. Her husband, Francis Aron, a reserve officer in the army who was injured in 1940 and received the Legion of Honor, had burnt their ID papers so that, as Jews, they would have to wear the yellow star. Suzanne Aron also needed ID cards for the three daughters of Henri Schilli, the rabbi of Valence, France, who were under her care. In the same year, Maurier was also providing false documents to Father Camille Folliet, a chaplain for the Catholic youth movement who was helping Jews cross the border. During this time, she was recorded a secretary at the Annecy prefecture.
