Kaufmann/ Kauffrau (m/w/d) für Büromanagement gesucht

Conduct general office and administrative tasks including document management, data entry, and accounting preparation. Manage post distribution, invoice creation, and office supply procurement while providing telephone and email support. Coordinate meeting preparations and handle correspondence with patients, physicians, and external firms. Work full-time (38.5 hours) or part-time (32 hours) Monday through Friday between 8:00 AM and 4:30 PM in a Berlin dialysis center. Requires a completed office management training and C2 German proficiency.