• Manage SAP HANA environments ensuring high availability, performance, and security; • Perform replication activities and monitor database and host performance; • Execute backup and restore processes; • Work with SAP teams to gather requirements and implement database-related initiatives; • Automate provisioning and configuration of cloud infrastructure to ensure efficient and reliable deployments; • Implement planned changes, patches, and upgrades; • Monitor environments and take proactive action on incidents and performance degradations; • Serve as the focal point for resolving technical issues escalated to the Engineering team; • Collaborate with cross-functional teams on continuous improvement and automation projects.

• Perform processes for handling and managing user identities in corporate environments • Manage and grant authorizations according to information classification • Create users and provision logical access on the SAP platform • Maintain and audit access and security

• Lead/execute design, configuration, testing, and deployment of SAP S/4HANA Advanced ATP (aATP). • Serve as the primary aATP/OTC functional expert. • Bridge business and IT across supply, sales, logistics, and tax/e-invoicing integrations. • Define end-to-end solution design and process flows. • Configure aATP: check instructions, backorder processing strategies, product allocation, supply protection, and alternative-based confirmation.

• Manage and administer SAP systems (ECC, S/4HANA, BW, Solution Manager, PI/PO, GRC, Fiori, etc.) • Perform system installations, upgrades, migrations, and patching. • Monitor system performance, troubleshoot issues, and implement tuning solutions. • Manage transport management system (TMS), client copies, system refreshes, and background jobs. • Work closely with database, OS, and infrastructure teams to ensure smooth SAP operations. • Ensure compliance with security, governance, and audit requirements. • Implement and manage High Availability (HA), Disaster Recovery (DR), and Backup strategies. • Provide technical support during cutovers, go-lives, and project rollouts. • Mentor junior Basis administrators and act as a subject matter expert in SAP Basis.