Key ResponsibilitiesLead the implementation and configuration of SAP ATTP (Advanced Track and Trace for Pharmaceuticals) on S/4HANA for pharmaceutical serialization.Conduct gap analysis in Viatris Enterprise Serialization systems.Prepare functional specifications, test scripts, and execute SIT/UAT cycles.Configure and optimize ATTP functionalities including serialization, aggregation, and regulatory reporting.Ensure compliance with global serialization mandates (US DSCSA, EU FMD, Russia, Middle East, ROW).Collaborate with site SMEs for training, documentation, and change management.Support integration with SAP modules (MM, SD, PP, EWM) and third-party systems like Trackwise.Required SkillsDeep understanding of pharma serialization and packaging processes.Hands-on experience with SAP ATTP S/4HANA integrations, upgrades, AIF configuration, and rules framework.Experience in divestiture and integration projects.Strong documentation and stakeholder communication skills.