Senior SAP Master Data Management Consultant (m/w/d)

Join Westernacher Consulting as a Senior SAP Master Data Management Consultant (f/m/d) and help clients build the data foundation for successful SAP S/4HANA transformations. You will shape master data strategies, lead key workstreams and guide clients through data migration, quality and integration challenges in complex SAP environments.

How You’ll Make an Impact

• Design and implement master data management strategies for SAP S/4HANA transformation projects.

• Lead master data workstreams and take ownership from requirements analysis and solution design through implementation and go-live.

• Advise clients on key SAP S/4HANA master data topics, including Customer Vendor Integration and Business Partner conversion, Material Ledger and data quality.

• Profile existing ERP data, define the migration scope and help clients improve data quality and readiness for SAP S/4HANA.

• Plan and execute data migration activities, ensuring data accuracy, integrity and consistency throughout the transformation.

• Collaborate with functional teams across SAP FI/CO, SD, MM, PP and related areas to support integrated end-to-end processes.

Your Expertise

• At least 5–7 years of relevant SAP consulting experience, including strong involvement in SAP S/4HANA transformation projects.

• Proven experience in SAP Master Data Management, data migration and data quality.

• Practical knowledge of Customer Vendor Integration and Business Partner conversion, Material Ledger or comparable SAP S/4HANA master data topics.

• Functional experience in at least one SAP module, such as MM, SD, PP, FI or CO.

• Understanding of SAP ECC to SAP S/4HANA transition approaches, including Greenfield, Brownfield and selective data transition scenarios.

• Excellent communication and presentation skills in German and English.

• Willingness to travel according to project requirements.

Why Join Westernacher

• Partnership culture with the opportunity for co-ownership in an employee-owned company.

• Varied responsibilities and the freedom to shape your career in an entrepreneurial environment.

• Complex SAP transformation projects across different industries.

• Supportive international teams built on collaboration, trust and open communication.

• Competitive remuneration and benefits.

• Flexible working hours and a hybrid working model.

Founded in 1969, Westernacher Consulting is a global business and SAP consulting company represented in 28 countries, with 1,400 consultants across Europe, Asia-Pacific and the Americas. As an SAP Gold Partner with over 30 years of experience as an SAP partner, we combine deep industry knowledge, business process expertise and technology innovation to create sustainable value for our clients.

We are 100% employee-owned, which shapes our entrepreneurial culture and our commitment to shared responsibility, long-term thinking and sustainable success. We work in partnership, challenge conventional thinking and give our people the opportunity to create meaningful impact for our clients, our company and one another.

Westernacher is committed to equal opportunity and an inclusive working environment. We welcome applications from all qualified candidates and make employment decisions based on qualifications, experience and business needs, in accordance with applicable local law.

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