PROSTAFF Schweiz GmbH is seeking an experienced SAP Data Migration Consultant / Data Migration Lead for a major SAP S/4HANA migration programme in the banking sector located in Lausanne. The successful applicant will support selective data migration activities, coordinate technical setups, and manage data validation and error resolution throughout the project.

This role requires strong experience in ETL tools and SAP modules such as FI, CO, HR, and RE‑FX. Effective communication skills and strong coordination abilities with senior client stakeholders are essential.