SAP S/4 HANA Ticketbearbeitung Stammdaten, Mako, SAP IS-U Billing Team Lead - SW Kaiserlautern - Kaiserlautern
(2026)
Incident Management and System Monitoring: Processing incidents and service requests in the SAP IS-U environment to ensure smooth business operations. Process Optimization and Energy Consumption Billing: Systematic analysis of incorrect master data and process workflows. Conducting detailed error analyses and technical support measures within the billing and invoicing processes.
S/4 HANA Implementierung §14a EnWG & MaKo SAP IS-U Billing Team Lead - SW Kaiserlautern - Kaiserlautern
(2026)
- API Implementation & Network Operator Communication: Technical implementation of the use case 'Control command from the network operator to the metering point operator' through the successful integration and connection of the published web API.
- System Integration & Supplier Processes: Realization of digital data communication for the use case 'Control command from the supplier to the metering point operator' by means of professional implementation of the corresponding web API interface.
Wholesale Electricity Processes IS-U, BI&IN Solutions Expert - Eren Energy
(2026)
- Conceptual design of processes for wholesale electricity trading
- Ensuring integration between EPİAŞ and electricity distribution companies
- Invoicing of YEKDEM (Renewable Energy) fees via UPIL through Fiori integration.
- Ensuring CRM and billing invoice integrations within the scope of UPIL.
- Establishing a technical infrastructure for dynamic pricing in compliance with EPDK regulations
- Developing a settlement infrastructure for licensed and unlicensed generators
Invoice Verification - SAP IS-U Billing Team Lead - SW Kaiserlautern - Kaiserlautern
(2026)
- Verified MSCONS and EAMOUNT data on standard screens prior to billing operations.
- Established dynamic control structures specific to errors identified through BDEW documentation.
- Prevented the execution of erroneous billing operations based on predefined errors.
- Designed a cockpit screen for the automated resolution of errors.
SAP IS-U Project - BI&IN Solution Expert - Bursa and Kayseri Gas Utility Companies
(2018 - 2021)
- Providing Level 1 support for billing and invoicing.
- Supporting the implementation of new regulations and troubleshooting
SAP IS-U Project - BI&IN Solutions Expert - ADM-GDZ Electricity Distribution
(2021 - 2026)
- Creating billing master data and tariff structures.
- Designing Rocesses for on-site meter reading and executing on-site billing processes using third-party software.
- Monitoring street lighting consumers using a customized configuration in accordance with SAP standards.
- Managing procedures for additional consumption in compliance with EPDK regulations.
- Managing outage compensations and establishing the infrastructure for integration with SCADA.
- Invoicing of unauthorized electricity consumption fees through UPIL integration.
- Managing and billing transformer losses.
- Designing and managing invoice layouts.
SAP IS-U Project – BI&IN Solutions Expert - Başkentgaz Gas Utility Companies
(2016 - 2026)
- Contributing to project work as an IS-U Consultant (2014–2016).
- Conducting testing within billing processes and providing technical support to customers.
- Developing procedures for calculating comparative consumption in accordance with applicable legal regulations.
- Establishingthe technical infrastructure in SAP systems for gas sales to prepaid customers.
- Delivering support services (2016–2026).
- Created additional charges, such as postage fees and retroactive incorrect consumption charges, through UPIL-FIORI integration.
- Leading Level 1 support and managing new development work – (Solution Expert).
SAP IS-U Project - BI&IN Solution Expert - Baskent Gas Company - Başkent Gaz Distribution Roll-out Project
(2022 - 2023)
- Integrating new gas supply areas into the SAP system.
- Ensuring smooth execution of all processes by incorporating new client (MANDT) components into existing technical structures.
IS-U-Suport Project - BI&IN Solutions Expert - Enerjisa Electricity Distribution Utility
(2016 - 2026)
- Supporting three major electricity distribution companies: Toros Enerji, AYDAS, and Başkent Enerji.
- Executing billing processes for approximately 20–22 million customers.
- Managing billing processes for electricity losses and theft in compliance with EPDK regulations.
- Implementing direct integration measures between distribution and retail utility companies.
- Executing GDDK (prior period adjustment) processes for additional consumption in accordance with EPDK regulations.
- Supporting EDM (Energy Data Management) processes for the settlement of generation and consumption, specifically for licensed and unlicensed customers.
SAP IS-U Project- BI&IN Solutions expert - SEDAS-SEPAS Electricity Distribution & Retail Utility
(2018 - 2026)
- Creating billing master data and tariff structures.
- Designing Rocesses for on-site meter reading and executing on-site billing processes using third-party software.
- Monitoring street lighting consumers using a customized configuration in accordance with SAP standards.
- Managing procedures for additional consumption in compliance with EPDK regulations.
- Managing outage compensations and establishing the infrastructure for integration with SCADA.
- Managing and billing transformer losses.
- Designing and managing invoice layouts.
