Marie-Ève Barbier is a journalist for the French daily newspaper La Provence, covering news primarily within the Marseille and Provence-Alpes-Côte d'Azur region. Her work includes reporting on local events, community initiatives, and cultural affairs for the publication.

In addition to general reporting, Barbier has conducted interviews and produced in-depth pieces for the newspaper. In September 2021, she interviewed author-director Omar Amiralay regarding the Syrian war and the role of literature in raising awareness, highlighting a focus on both local and international human stories.

As a staff member of La Provence, she is part of a journalism team tasked with covering daily developments in the region. Her professional activities include contributing to the newspaper's coverage of local social and cultural issues.