Senior SAP BW Data Integration Architect ECC/S4HANA 2-Year

IBA Group; Wrocław; On-site; PLN 320,000 - 520,000; Full time

Job summary

IBA Group is seeking a Senior SAP BW 7.5 / ECC / S/4HANA Data Integration Expert to join a long-term enterprise SAP project in Poland. The role focuses on analyzing, documenting, and optimizing complex SAP BW landscapes and legacy data flows.

You will work with SAP BW 7.5 architecture, ECC data extraction, and S/4HANA integration, collaborating with technical and functional teams to ensure data quality and consistency across the landscape.

Qualifications

• 8-10+ years of SAP BW, data warehousing or SAP data architecture experience.
• Expert knowledge of classic SAP BW 7.5 architecture.
• Experience with SAP ECC data extraction and delta mechanisms.
• Ability to reverse-engineer legacy BW data flows and reporting logic.

Responsibilities

• Analyze and assess SAP BW 7.5 landscapes, legacy environments.
• Review SAP ECC extractors, DataSources, and deltas.
• Reverse-engineer legacy BW data flows, transformations, and reporting logic.
• Document data models, dependencies, and extraction processes.
• Work with InfoObjects, DSOs, InfoCubes, transformations, DTPs, process chains, and BEx queries.
• Identify data integration dependencies and challenges in ECC and S/4HANA.
• Collaborate with SAP technical and functional teams to ensure data consistency.

Tools

SAP BW 7.5

ECC

S/4HANA

Data Integration

Data Warehousing

InfoObjects

DSOs

InfoCubes

Transformations

BEx queries

Job description

IBA Group is seeking a Senior SAP BW 7.5 / ECC / S/4HANA Data Integration Expert to join a long-term enterprise SAP project in Poland. The role focuses on analyzing, documenting, and optimizing complex SAP BW landscapes and legacy data flows.

You will work with SAP BW 7.5 architecture, ECC data extraction, and S/4HANA integration, collaborating with technical and functional teams to ensure data quality and consistency across the landscape.