A leading gas supplier located in Bern is seeking a Senior BackOffice Administrator to manage customer databases in SAP and Salesforce. Responsibilities include strategic invoicing, resolving customer inquiries, and fostering collaboration across teams. The ideal candidate should possess independence, strong technical skills, be a team player, and be fluent in German with decent French skills. This role is full-time and offers an opportunity to contribute to a diverse work environment. #J-18808-Ljbffr