Kaufmännische Sachbearbeitung (m/w/d)

Conduct preparatory accounting by reconciling customer invoices and payments, verifying incoming bills, and processing payment instructions in Docuware. Manage closing and administration tasks including organizing accounting documents for the tax advisor, archiving records, and handling general administrative duties like incoming mail distribution. Perform expense and travel reimbursement reviews while maintaining an orderly filing system. This role offers a dedicated task area with direct access to senior leadership and the tax consultancy, situated in Köln-Ossendorf with a starting salary of 42,000–48,000 € per year.