Sachbearbeiter Abrechnung (m/w/d) im Customer Service für Großkunden

External Job Posting

In this Customer Service position at our site in Wesseling / Cologne, you will take full responsibility for the commercial processing of customer orders and ensure precise, on-time and customer-oriented invoicing – particularly for our key accounts. You thus support smooth billing processes and make a major contribution to customer satisfaction.

Your tasks

• Create, check and process invoices for our key accounts within commercial order processing.
• Maintain and monitor billing-relevant data in our systems to guarantee correct and transparent invoicing.
• Coordinate regularly with internal departments and external partners to ensure a smooth billing workflow.
• Handle customer enquiries on invoicing: clarify discrepancies, answer queries and find rapid, suitable solutions.
• Help optimise billing and customer-service processes to continuously increase efficiency, quality and accuracy.
• Prepare evaluations, reports and analyses to support management decisions.

Your profile

• Completed commercial apprenticeship, e.g. as an office clerk, industrial clerk or comparable qualification.
• Ideally first experience in invoicing, accounting or commercial order processing – preferably in a key-account environment.
• Structured, meticulous and solution-oriented working style.
• Enjoy working in a team, clear communicator and comfortable in dynamic work surroundings.
• Confident use of Google Workspace and SAP; strong affinity for digital tools and systems.

We offer

• As part of the Schwarz Group, our corporate culture is characterised by flat hierarchies and open communication at eye level.
• A future-oriented, meaningful job – you head home each day knowing you are contributing to sustainability.
• An attractive salary package including annual bonus payments.
• Modern workstations, plenty of free parking, excellent public transport links; work independently and responsibly after onboarding, with flexible hours and the option of mobile working.
• Systematic on-site induction by experienced colleagues, supplemented by an online training programme and participation in regular onboarding events.
• Regular employee surveys, internal events, company pension scheme and staff benefits (employee discounts, bike leasing, etc.).

Ready to help shape a clean future? Apply online now, stating your salary expectations and earliest possible start date. We look forward to receiving your application!