In this role, you're in charge of the following tasks: Design, develop and ensure Finance solution in collaboration with other areas in S/4 project (SCM and Operations) Coordinate all incoming and outgoing interfaces in S/4 environment Design and develop solutions aligned with CKU/LKU concepts and standards in SAP S4/Hana to fulfill the requirements of the different customers within local, BU and divisional CT Design and develop an overall change management process to ensure system integrity and proper testing and business sign-off for all solutions. Support the business to create a master data concept for the whole Division ContiTech and for all Business Processes within SAP Provided necessary feedback to CKU/LKU organization on key impacts of master data on SAP configuration Partner with CKU and business leaders to design and develop an authorization concept that properly secures necessary data according to company and legal policies Serve as IT Functional related consultant to CKU's and business leaders as to the capabilities and efforts for implementation Maintain and manage the overall project tasks related to Controlling aligned with the overall project plan Manage the external vendor supplied resource related to functional area ensuring quality of work, approval of all solutions, and alignment of solutions to divisional standards