Zebre head coach Andrea Cavinato and director Roberto Manghi have both had their resignations accepted by the club's board.
The Zebre Rugby Board met in Parma yesterday. The resignations have immediate effect.
The board established that Victor Jimenez will be the new head coach, assisted by Roland de Marigny.
Zebre Rugby thanked Cavinato and Manghi for their work done during their stay at the club.
The Italian side are currently bottom of the Pro12, having lost 13 of their 15 matches in the league this season.