Experience

itesys AG

• Switzerland
• IT Services and IT Consulting
• 1 - 100 Employee

• SAP Technology Consultant

  • May 2023 - Present



Deutsche Telekom IT Solutions Slovakia

• Slovakia
• IT Services and IT Consulting
• 700 & Above Employee

• SAP ICT Consultant

  • Feb 2007 - May 2023

  - Heterogeneous DB copies – ABAP, ABAP+JAVA, JAVA - Homogeneous DB copies – ABAP, ABAP+JAVA, JAVA - SCM system with live cache homogeneous migration - SAP ECC BW CS migrations - New systems installation based on Oracle, DB2, MaxDB, Hana, Sybase - Installation of web dispatcher, TREX, content server, MDM, KPRO - Implementation of SPS / ABAP, JAVA, ABAP+JAVA - SP implementation for SAP PPM (PORTFOLIO AND PROJECT MANAGEMENT) 5.0 - Implementation of SLO (System Landscape Optimisation) - SAP Landscape Transformation - SAP kernel patch/upgrade - JDK update - Switch from JDK to SAPJVM - Upgrade to EHPx - Upgrade SAP NW 4.6C to EHP5 MDMP / CUUC - Upgrade SolMan 7.0 to 7.1 + configuration (EWA, MoPZ, SMD agents,..), upgrade from 7.1 to 7.2, java split + configuration - Upgrade NW 7.01 to NW 7.3 based on DB2 - SAP release BW 7.3 upgrade from SAP NetWeaver 2004s / 7.00 - SAP PI installation and basic configuration - SAP SLD upgrades - Oracle, MAxDB, SAP Hana patching and upgrades - Client copies - Language installations - Management of instance profiles - CCMS configuration - Database administration - Backup implementation - Restore & Recovery - different platforms - Patching, upgrade of database (9g, 10g, 11g, 12) - Users maintenance - STMS - configuration and troubleshooting - Go live support and troubleshooting - 3rd level support - Database (MaxDB) administration (7.6, 7.7, 7.8) - Migration of customer landscape via backup/restore scenario - ERP, BW, PI, CRM systems based on Oracle - Creating technical documentation - Incident, Change, Problem management - Transition projects - SPOC Project manager - Implementation tasks coordination within team - ITIL - OPM for SAP - SAP projects and consultancy - REDWOOD job scheduling - Working within international virtual teams - Germany, France, UK - Customer responsible for different customers in Germany, France, UK, Brasil, US - Coordinator and technical contact for projects - SAP upgrades, SAP splitting, DB migrations,... Show less