Execution and technical assessment of multi-year invoice corrections in the energy billing environment (electricity/gas)
Analysis and review of metering/installation structures (standard and complex setups)
Verification and evaluation of correction energy quantities applied
Plausibility checks and validation of meter readings, and identification of billing-relevant discrepancies
Professional determination of the scope and necessity of retroactive billing corrections
Setup and management of installment payment agreements
Performing manual advance payment bookings in the SAP system
Maintenance and reconciliation of contract accounts in SAP (e.g., rebookings, balance reconciliations, processing of open items)

Solid knowledge of energy billing (electricity/gas)
Experience in performing complex, including multi-year, invoice corrections
Proficiency with SAP IS-U, particularly in billing and contract account management
Experience in manual account processing and advance payment control within the SAP environment
Strong ability to perform plausibility checks and analyze meter readings
Basic knowledge of energy industry regulatory frameworks (e.g., StromGVV, GasGVV, statutes of limitation)
High analytical competence and a structured way of working
Strong affinity for numbers and a high level of accuracy
Independent, solution-oriented and responsible working style

Specialist – Energy Billing, Invoice Corrections, SAP IS-U

Key skills