2nd and 3rd Level user management support. Monitoring network users and AD employees. Handling tickets via ITSM. User creation based on complex requirements, supporting 50 SAP systems.
Part-Time support focusing on 2nd and 3rd Level requests. Role development and adjustment. Managing approximately 1,500 users and 20 systems.
Focused on user support via OTRS. Role modification, process creation using Solution Manager, test and quality management. Managed around 1,000 users globally, working with 8 SAP-ERP systems.
Supported business processes and solutions focusing on user support and training via Teams. Role analysis and adaptation, project assistance including vendor acquisition projects. Managed about 2,000 users globally.
Role redesign, user management, license and audit focus. Key user training and support. Oversaw rollout of CRM projects, supported ITSM suite for customer support, monitoring, and handling 12,000 users.
SAP system monitoring, notes and security patches application, help desk training, and basis administration. Created blueprint in collaboration with SAP and iSeries.
Security and SOX-compliant authorization distribution across 20-30 SAP servers. Managed user helpdesk second-level support and ITIL-driven processes.
Maintained SAP environment with focus on authorization and user-help-desk. SAP infrastructure restructuring, DB2 to Oracle migration, and system backups.
Managed 2nd-level support adjusting 6,500 roles for 14,000 users. Compliance with SOD guidelines, English project communication.
Supervised SAP landscape, supported outsourced hardware, led SAP system procurement and rollout. Developed new authorization concepts and coordinated helpdesk support.
Managed ERP system monitoring, data reporting, user support, and oversaw PDM system procurement project.
Ensured high availability for backup clients, maintained security, and executed system updates and patches.
Managed AS400 machines, introduced ITIL, transitioned network environments, and provided user help desk.
Developed disaster recovery plans, system analysis, and SAN concept introduction. Managed large PC rollout and user structure updates.
Developed internet presence, system administration, and network infrastructure migration. User training and operational process optimization.
Led AS400/390 info-systems, RZ relocation, and ERP system implementation. Supported European branches with Citrix/ APPC.
Developed IT infrastructure and systems for firm group, implemented software, provided user training, and supported multimedia setup for trade shows.