• Installations and administration of:
- operating systems: AIX, Linux, Windows
- databases: Hana, Oracle, Informix, DB2, MaxDB
- SAP Products: ECC, Enterprise Portal, BW, XI/PI, CRM, Business Objects, SAP HANA
• System Updates and Upgrades. Apply of Support Packages, Patches and Bug fixes
• System copies, refresh, OS/DB migration, Unicode MIgration
• Automation of system health checks
• SAP Basis Administration (access rights, printing, trouble shooting, workload analysis, CTS)
• APO System administration
• BW 3.4 / BI 7.0 System administration
• CRM System administration
• J2EE (Java stack) administration
• Performance tuning (Network, memory load, disk activities, CPU usage, Buffers, SQL traces)
• Database reorganisation and fragmentation
• Automation with Python, Visual Basic, C, and Java programs using RFC and BAPI interface
• ABAP Reporting and Interface programming (RFC, BAPI, Batch input)
• System backup / restore and point in time recovery
• SAP front end installation and upgrades
Projekthistorie
01/2015
-
06/2020
SAP HANA experts
(Internet und Informationstechnologie, 250-500 Mitarbeiter)
HANA installation/upgrades
HANA troubleshooting (OOM)
HANA performance analyse
HANA conversion to multi tenant
HANA replication
HANA High Availability
Scripting (Python) for Monitoring and HA
ERP Migration DMO to HANA and S/4 HANA
BW Migration DMO to HANA and BW/4 HANA
Hana Cockpit
SAP Basis support
09/2013
-
12/2014
Automation on SAP HANA
Siemens AG
(Internet und Informationstechnologie, >10.000 Mitarbeiter)
Scripts deployment in Python for the automation of the installation of SAP HANA with high availability and multi nodes.
SAP Basis support
01/2013
-
06/2013
SAP EHP6 Upgrade on ERP 6
(Internet und Informationstechnologie, 250-500 Mitarbeiter)
Migration von ERP Systeme (windows 2003 auf windows 2008)
Upgrade von EHP4 auf EHP6 für 11 Landschaften
Planung, Organisation und Umsetzung von zentralem SLD
Solution Manager 7.01 initial Setup
SSO/SSL setup
Setup von EWA and System Monitoring auf Solution Manager
Installation von CRM für SAP Rapid Deployment Solutions (RDS)
07/2011
-
12/2012
SAP Technical engineer (Data center migration)
Novartis
(Pharma und Medizintechnik, >10.000 Mitarbeiter)
Migration of PI Systems (Pharma and Sandoz)
Central Pharma SLD concept and implementation
Setup of Transport Management (CTS+)
Implementation of Libelle as a Disaster/Recovery (DR) solution
Implementation of PowerHA as a High availability solution
Implementation of SAP virtualization
Installation of BW, PI, SLD und Solution Manager 7.1 Systems
Project based on the Novartis ICE methodology
11/2007
-
06/2011
SAP Basis 3nd Level support
IBM
(Internet und Informationstechnologie, >10.000 Mitarbeiter)
Installations and administration of Database, and SAP Products ( AIX, Oracle, DB2, SAP NetWeaver, Enterprise Portal, BW, XI, APO, Solution Manager, Business Objects )
System Updates and Upgrades. Apply of Support Packages, Patches and Bug fixes on databases and SAP systems
SAP Basis training for South Africa IDC
Focal point for Oracle and customer contact
Homogeneous System copies
Automation system health checks (XANDRIA)
Trouble shooting, workload analysis
Performance tuning (Network, memory load, disk activities, CPU usage, Buffers tuning, SQL traces)
Database Reorganisation
DR-Tests
Upgrade APO ( SCM 4.0 to SCM 7 EHP1 with unicode migration )
12/2012 SAP Certified Technology Associate - SAP HANA 1.0
11/2008 Certificate Techn. Consultant SAP NetWeaver '04 – OS/DB Migration
09/2008 Certificate Techn. Consultant SAP NetWeaver '04 – SAP Web AS for Oracle
08/1998 Certificate SAP R/3 Technical Consultant (NT/Oracle)
07/1998 SAP R/3 Workload Analysis
04/1997 SAP R/3 Technical Core Competence
03/1997 ABAP/4 Development Workbench Reporting
02/1997 ABAP/4 Development Workbench basics
02/1997 SAP R/3 Basis Technology
SAP Technical Architect
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