Manage (regional/segment-specific) business requirements (incl. business roles, data design) in the context of the global template SAP S/4HANA system in local fit-gap analyses under leadership of deputy/hub process owners, Drive adaptation of end-to-end business processes (incl. process modelling) towards FIT4 goals of harmonization and standardization and liaise with entity business experts on preparatory work, like data cleansing, Provide guidance for & steer junior hub business experts (e.g., requirements analysis, business process modelling, data cleansing, …), Generate process maps and process models to illustrate adapted business processes, Design and own test cases and conduct functional end-to-end tests in the SAP S/4HANA system, Actively contribute to the roll-in of assigned roll-in projects in a region (mainly within a segment, and, if deemed necessary by regional hub-lead, also across SBUs/ segments), Contribute, as organized by training lead, to creation of training materials, and, if required, support end user training