KAUFMÄNNISCHE FACHKRAFT (M/W/D) - (30 Wochenstunden)
Prepare customer invoices, monitor and reconcile incoming payments, and review and pay subcontractor invoices while tracking discounts, construction-related retentions, tax requirements, and guarantees. Support monthly bookkeeping and closing in coordination with the accounting team, act as the main contact for the tax office, assist management and site managers with back-office tasks, and communicate with customers, suppliers, and service providers.