Sekretär/in m/w/d

Conduct standard office work including correspondence, scheduling, and filing. Manage customer contact through telephone and in-person support. Coordinate technician deployment for off-site service teams. Assist with accounting tasks such as invoicing and document management. Maintain organizational systems and execute general administrative duties. Requires commercial training or equivalent experience, strong MS Office skills, and reliable self-directed work habits. Offers above-market pay based on qualification, annual public transport card, and long-term career development opportunities within a modern office environment.