Building cleaner MRK Gehäusebau GmbH & Co. KG Reference number: 10001-1001231789-S Full job title: Reinigungskraft in Festanstellung Working hours: Full-time work, Part-time work – in the afternoon, Part-time work – in the morning Workplace: Berlin Company size: Between 6 and 50 Type of job offer: Salaried employment Type of employment contract: Open-ended