WORK EXPERIENCE

August 2018 -Current

SAP Basis Consultant,Freelance, DMG  MORI, Pfronten, Germany

  • Monitoring and troubleshooting SAP Systems S/4 HANA on cloud
  • Project Rollout
  • Working in HEC Environment.
  • Solution Manager 7.2 Configuration including Charm, Test Suit,Monitoring and Process Management
  • SAP User management
  • CUA Implementation
  • LDAP Integration
  • Fiori Configuration and Integration with the systems in the landscape

Januar 2018 -June 2018

SAP Basis Consultant,Freelance,CGM CompuGroup Medical,Koblenz Germany

  • monitoring and troubleshooting SAP Systems
  • Upgrade Project Rollout
  • EHP3 CRM 7
  • EHP8 ERP 6
  • NW 7.50 (JAVA)
  • BW 7.50 (ABAP)
  • All Upgrade tasks, including SPDD,SPAU,SUM ,Updating kernel and other prerequisite software
  • Performance monitoring after Upgrade
  • Maintenance Planner and XML generation
  • Adapting Stack XML files
  • Transport configuration and execution
  • Error and incident Management
  • OSS Calls
  • Solman Setup
  • Tablespace and tables reorganization

August 2015-December 2017

SAP Basis Consultant, Freelancer, Volkswagen Financial Services AG, Braunschweig Germany

  • monitoring and troubleshooting SAP Systems
  • Dual Stack Split
  • Upgrade from 7.00 to 7.40
  • Oracle 12c Upgrade
  • Responsible for PI/PO Systems in company wide
  • PI Systems troubleshooting
  • PI Systems Connectivity Setup
  • Upgrade/Updates/Maintenance of SAP PI/PO Systems
  • OSS Calls Handling
  • Support Pack Installation with SUM
  • ABAP Stack troubleshooting and performance analysis
  • Adobe Server Configuration

March 2015- Juni 2015

SAP Basis Consultant,   Freelancer , FORCAM GmbH , Ravensburg  Germany

  • monitoring and troubleshooting SAP Systems
  • Support / Maintain Integration of FORCAM Shop Floor Management Systems with SAP
  • Integrating SAP System with MES (Manufacturing Execution Systems)
  • SAP License Optimization

April 2014- January 2015

SAP Basis Consultant,   Freelancer , LUNAR GmbH bei Edeka , Hamburg  Germany

  • monitoring and troubleshooting Java Stack systems in NW 7.3 und 7.4 on Linux/Oracle Platform
  • SAP Java Stack Configuration and performance tuning , dump-memory analysis
  • Administration of SAP Java, ABAP and Dual Stack Systems in version  0, 7.11, 7.3 und 7.4
  • SAP Solution Manager and Maintenance Optimizer Transactions
  • Applying OSS Notes with SNOTE
  • Troubleshooting of ABAP and Java Stacks
  • Performance tuning of ABAP and Java Stacks
  • Oracle RAC 11.2 Systems Installations, Configurations in High Available SAP Systems
  • Installing , Configuring High Available SAP Systems with Replicated Enqueue Servers
  • Oracle Clusterware Systems Configurations in High Available SAP Systems
  • PI 7.11 Systems Upgrade to PI 7.31
  • Business Objects BI Platform Version 4.0 and 4.1 Installation, Upgrade and Configuration
  • Oracle Performance Tuning with AWR (Automatic Workload respository)

December 2013- April 2014

SAP Basis Consultant , Freelancer All For One Steeb, Germany

Supporting small and medium sized SAP landscapes

  • Applying OSS Notes with SNOTE
  • Troubleshooting of ABAP and Java Stacks
  • Performance tuning of ABAP and Java Stacks
  • Maintenance of SAP ABAP and Java Products
  • Upgrade from different source releases to different target releases by using SUM, sapinst,sapup,ehpi,JSPM, SPAM
  • Applying support packages with Solution Manager stacks (MOPZ)
  • Applying kernel updates to different Heterogeneous and Homogeneous  landscapes
  • Maintaining MaxDB, Sybase (ASE), DB2 and Oracle databases
  • Performance Analysis on Oracle, MaxDB running on Linux and Windows Systems
  • System Copies, Client Export/Imports on different platforms
  • Configuring TMS

January 2012 – December 2013

SAP Basis Consultant,   Freelancer , HP Managed Services  Europe, Germany

HP Managed Services support   SAP landscapes of  large companies  in different versions and landscapes

  • Administration of SAP Java Systems in version 6,40, 7.00, 7.1 ad 7.3
  • SAP Solution Manager and Maintenance Optimizer Transactions
  • Configuring Solution Manager with remote systems
  • Applying OSS Notes with SNOTE
  • Troubleshooting of ABAP and Java Stacks
  • Performance tuning of ABAP and Java Stacks
  • Maintenance of SAP ABAP and Java Products
  • MC Service Guard High Availability Configuration and maintenance
  • Upgrade from different source releases to different target releases by using SUM, sapinst,sapup,ehpi,JSPM, SPAM
  • Working in strict SOX environment by documenting every action and steps
  • Applying support packages with Solution Manager stacks (MOPZ)
  • Applying kernel updates to different Heterogeneous and Homogeneous  landscapes
  • Upgrading/patching Oracle databases (10g, 11g)

August 2010 – January 2012

SAP Basis Consultant,   Freelancer , LUNAR GmbH bei Edeka , Germany

  • monitoring and troubleshooting Java Stack systems in NW 7.2 CE  on Linux/Oracle Platform
  • SAP Java Stack Configuration and performance tuning , dump-memory analysis
  • Update/Install NW 7.1/7.2 CE Systems
  • Administration of SAP Java, ABAP and Dual Stack Systems in version 6,40, 7.00 , 7.1 and 7.20
  • SAP Solution Manager and Maintenance Optimizer Transactions
  • Configuring Solution Manager with remote systems
  • Applying OSS Notes with SNOTE
  • Troubleshooting of ABAP and Java Stacks
  • Performance tuning of ABAP and Java Stacks
  • Single Sign On (SSO) Configurations on Single and Dual Stack Systems
  • Business Intelligence Portal Integration
  • Adaptive Computing Controller 7.11 Installation and configuration
  • Oracle RAC 10.2 Systems Installations, Configurations in High Available SAP Systems
  • Installing , Configuring High Available SAP Systems with Replicated Enqueue Servers
  • Oracle Clusterware Systems Configurations in High Available SAP Systems
  • Adobe Server Configuration
  • PI 7.11 Systems Installations and Configurations
  • SAP GK Retail Software Installation, Administration
  • SAP NWDI System Installation, Configuration and Administration
  • SAP Solution Manager Diagnostics and Wily Introscope Installation, Configuration and Analysis

February 2010– June 2010

SAP Basis Consultant,   Freelancer , SAP AG, Germany

  • Business Suit Innovations 2010 Product validations
  • Installation, Upgrade , Enhancement package installations on different platforms and databases.
  • I have tested Installation, Upgrade and Enhancement Pack Installer Tools for the new releases of SAP Products based on Kernel 7.20. like ERP 6.00 Ehp 5, SRM 7.01 etc.

December 2008 – January 2010

SAP Basis Consultant,   Freelancer , HP Managed Services  Europe, Germany

HP Managed Services support   SAP landscapes of  large companies  in different versions and landscapes

  • SAP Enhancement Pack ERP 6.00 EhP4 + NW 2004s EhP1 Installation on ERP 6.00 dual stack systems
  • Monitoring and troubleshooting Java Stack systems in NW 7.1 CE
  • Update/Install NW 7.1 CE Systems
  • Administration of SAP Java Systems in version 6,40, 7.00 and 1
  • SAP Solution Manager and Maintenance Optimizer Transactions
  • Configuring Solution Manager with remote systems
  • Applying OSS Notes with SNOTE
  • Troubleshooting of ABAP and Java Stacks
  • Performance tuning of ABAP and Java Stacks
  • Maintenance of SAP ABAP and Java Products
  • Escriba PDF Converter Installation and configuration
  • MC Service Guard High Availability Configuration and maintenance

Feb 2008 –November 2008

SAP Basis Consultant, Statoil Oil Company, Norway

“Upgrade from 4.6C to ECC 6.00 /Unicode Conversion “Project   responsible for Technical Upgrade and MDMP System Unicode Conversion that will be of type “TWIN Conversion”. The project included 10 Upgrades and Unicode conversions on a 6TB database size (HP-UX/Oracle Platform)

May 2003 –December 2007

SAP Basis Consultant, HP Managed Services Europe, Germany

HP Managed Services support SAP landscapes of large companies. I am  an experienced Upgrade expert; I also implement Technical Upgrade projects of other companies.

  • Migrated Unicode converted systems (Around 2TB sizes) (I have planned and implemented target system installation and Unicode conversion.)
  • Installed SAP Monitor Enterprise Portal 6.0. (I did technical installation alone)
  • Installed/Configured SAP MDM 5.5  on Oracle/Unix and SQL Server/Windows platforms
  • Installed/Configured SRM-MDM Catalog  0   on Oracle/Unix and SQL Server/Windows platforms
  • Applied SAP Hot Packages, Support Packages and OSS Notes
  • Upgraded different releases to ECC 6.0(ERP 2005)  on Windows/Oracle/MS SQL Server  and Unix/oracle platforms (Planned, documented and implemented  technical part alone)
  • Upgraded Oracle 9/10.1 databases to 10.2 (Planned, documented and implemented)
  • Upgraded Oracle 8.1.7 databases to Oracle 9i in TB size Databases
  • Upgraded SAP 4.5b to Sap Enterprise 4.7 in big landscapes and databases (1.7 TB)
  • Upgraded SAP 4.6C to ERP 2004 (ECC 5.00) in big  user landscapes
  • Upgraded SAP 4.6/NW 2004 to NW2004s (ERP 2005) based systems
  • Upgraded SAP BW 3.0b to SAP BW 3.5
  • Upgraded SAP BW 3.5 to SAP BI 7.00 (NW 2004s based) (Planned, documented and implemented technical part alone)
  • Maintained, tuned and monitored SAP Version 4.0B, 4.5B,4.6C, 6.xx ,7.0 ERP Applications by SAP tools and utilities like SAPDBA, CCMS and br*tools  on UNIX, Linux  and Windows platforms
  • Developed central sql and Unix shell scripts for monitoring, reporting  and administration purposes
  • Perform database copies from production to QA environments
  • Perform client copies
  • Configured transport routes and systems
  • Involved in box swap or IP/hostname changes in large systems
  • Installed and configured SAP R/3 Enterprise and J2EE Engine  Software on Windows and Unix  platform
  • Installed, configured and administered SAP ITS Software

Installed, configured and administered SAP Business Connectors

  • Configure HP High Availability Software MC/Service Guard
  • Installed, patched and upgraded Enterprise Portal 6
  • Installed, patched and administered maxDB (Former ADABAS)

May 2002 –May 2003

SAP/Oracle Administrator, Encorus Technologies Inc (Bankrupted)  (www.encorus.com), Germany

  • Reorganized SAP System Landscape in SUN Solaris 2.6 environment
  • Setup and configure SAP Transport Management System (STMS) in the new landscape
  • Applied SAP Hot Packages and Notes
  • Administered SAP Security
  • Maintained, tuned and monitored SAP Version 4.6C ERP Application by SAP tools and utilities like SAPDBA, CCMS and brbackup
  • Installed, monitored and tuned Oracle 8i on Solaris and Win2K Platforms
  • Maintained Sun Solaris Environment by applying patches, monitoring performance and administering users
  • Installed, configured and administered SAP Business Connectors.

October 2001 – April 2002

Consultant, Saxonia Systems AG, Dresden, Germany

  • Installed, monitored and tuned performance, applied Oracle (8i and 9i) on Solaris and Win2K Platforms patches

June/1998- October 2001

Systems Engineer (SAP Basis Administrator, UNIX Administrator and Oracle DBA), ATI Technologies Inc.  (www.ati.com) Toronto, Canada, World Leader in Graphic Boards and Chips (Recently acquired by AMD)

  • Involved in SAP project from beginning to Going-Live
  • Maintained, tuned and monitored SAP Version from 4.0B to NW2004s  ERP Application by SAP tools and utilities like SAPDBA, CCMS and brtools*
  • Upgraded SAP, Oracle and HP-UX from 32 bit to 64 bit
  • Installed SAP Version 4.6C, Netweaver 04 on HP-UX 11.00 , Windows Platforms
  • Developed UNIX shell scripts to monitor alerts in SAP
  • Installed, maintained and tuned Oracle databases (7.3.4,8.0.5,8.1.6,8.1.7, 9i,10g) on different platforms(HP-UX 10.20 and 11.00, Sun Solaris 2.6, 2.7, and Windows ) in company wide
  • Installed, maintained and tuned HP-UX 10.20 and 11.00, Sun Solaris 2.6, 2.7 UNIX Operating Systems Company wide
  • Developed and established Company wide backup/recovery procedures for all applications of Oracle databases and UNIX Operating Systems
  • Installed and maintained UNIX Applications and  Utilities,  Oracle tools and utilities like Omniback II Backup Manager, Glance Plus Performance Monitoring Tool, PerfVief Performance Tool, Netscape Enterprise Server, Veritas Storage Management, Remedy AR System, Remedy Help Desk, Remedy Arweb, Oracle Enterprise Manager (Version 1.6 ,Version 2.1 ),WEBDB, Oracle Application Server  (Version 4.0.8)
  • Initiated SAP Data Archiving project and took part in Basis side
  • Installed, maintained and Administered Microsoft SQL Server Version 6.5, 7.0 and 2000
  • Designed and administered Oracle 8i database for Components Tracking in Engineering department

March/1998- June/1998

Database and Networking Specialist, EGS Canada Clothing Retail, Toronto

  • Specified company requirements for network and database to start the business
  • Implemented the specified network and database structure with the contractor

March/97-March/98

Solaris System Administrator and Oracle DBA, Ankara Insurance, Turkey

  • Installed, maintained and monitored Company system and database
  • Monitored and tuned performance, applied OS and Oracle patches

May/96- March/97

Assistant Project Manager of the project of Insurance Information System, Ankara Insurance, Turkey

  • Specified Company requirements for application, hardware and database
  • Prepared formal specification for the complete project (Hardware, RDBMS software and application software)
  • Negotiated the bid
  • Managed the project on behalf of the company

June/95-May/96

Software/Hardware Support Engineer, Ankara Insurance, Turkey

  • Supported DBASE based Insurance Software, Novel Netware Network Operating System as well as hardware on which Insurance software run