Our requirements: experience in data engineering, data warehousing or analytical data modeling in the SAP environment (BW and/or BW/4HANA, Datasphere, BDC); good understanding of SAP source systems and data structures, preferably S/4HANA, and the ability to navigate and analyze unfamiliar SAP data; strong ABAP and SQL and data modeling skills and a deep understanding of semantic modeling, data quality and data harmonization; Python, ABAP OO, SQLScript and CDS knowledge is highly desirable as well as a basic understanding of data security and GDPR requirements; proactive mindset, clear communication and willingness to challenge existing solutions while working in an existing grown architecture. Your responsibilities: design, build and operate reusable data products using SAP Datasphere and SAP Business Data Cloud based on business processes that can be further integrated in open source data platforms; evaluate SAP extraction and integration approaches, considering delta handling, data volumes, performance, data quality and operational impact; modernize the existing SAP BW and BW4 data models and flows by designing future architecture; work closely with data architects, external consultants, business experts, IT teams.