In this role you will participate as a core project team member in the implementation of SAP and non-SAP applications, including system interfaces, across the RSE region Further you will own the application development lifecycle for assigned initiatives by working with business users to gather and document requirements, translating them into SAP process designs, developing the functional specifications, configuring SAP solutions, collaborating closely with ABAP developers for custom developments, performing system testing, supporting user acceptance test and ensuring successful deployment Furthermore, you will identify process gaps and propose workarounds where required Moreover, you will provide end-to-end SAP application support for Sales and Supply systems across the relevant modules (e.g. SD, MM/PP/PM, Procurement, SAP authorisations, integrated FI/CO areas), including issue troubleshooting, user training, data cleansing and post go-live support Further you will maintain accurate and up-to-date system documentation, including business requirements, solution designs, configuration details and user/training manuals Moreover, you will act as a business process specialist by maintaining a strong understanding of Sales and Supply processes including OTC, PTP, R2R and master data management Additionally, you will collaborate with Global IT teams (including GIMS, BASIS, Release Management, TCOE, Global Business Consulting), Shared Services, regional and country IT teams, and external vendors to ensure successful project delivery and support