Stefan Moisa

SAP Basis Consultant

Remagen, Germany

Experience

Nov 2024 - Apr 2025
6 months
Düsseldorf, Germany

SAP Basis Administrator

Universitätsklinikum Düsseldorf

  • SAP HANA migration project
  • SAP transports
  • SAP roles and authorizations
  • SAP incident handling
  • SAP HANA administration
  • SAP S/4HANA migration (ERP MAXDB -> S/4)
  • SAP HANA Cloud / BTP
  • SAP upgrade and patch management
  • SAP security and SAP Notes
  • SAP Content Server update
  • SAP operations support / daily tasks
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • HANA Cockpit installation
  • Unicode conversion (DMO)
  • HANA 2.0 update SPS081_0 / SPS083
  • HANA Cockpit update -> 17_4
Aug 2023 - Jan 2025
1 year 6 months
Cologne, Germany

SAP Basis Administrator

Köln Bonn Airport

  • Roles/authorizations for HR/logistics
  • SAP Basis daily operations (system installation, upgrades, patching)
  • SAP security (SAP Notes, SNC, certificates, roles, authorizations, troubleshooting)
  • SAP HANA administration (installation, upgrades, patching, roles & authorizations, troubleshooting)
  • Windows Server administration (patching, upgrades, troubleshooting)
  • Linux administration (patching, upgrades, troubleshooting)
  • SAP HANA migration
  • SAP HANA Cloud / BTP / SAC
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
Jan 2023 - Dec 2023
1 year
Steinhagen, Germany

SAP Basis Administrator

HÖRMANN KG Steinhagen

  • SAP security
  • Certificates
  • SAP Notes
  • Parameterization
  • Roles, profiles, derivations
  • ZBV
  • ONAPSIS
  • Syntax
  • On-prem SAP HANA
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • Daily SAP operations, updates, SPS, kernel
  • On-prem HANA administration
  • Linux, AIX, OS400, HANA, DB400
Mar 2022 - Mar 2023
1 year 1 month
Düsseldorf, Germany

SAP Basis Administrator

IT.NRW

  • SAP Basis operations for digital asylum process, unit 302
  • SAP HANA
  • SAP BW/BO
  • SSL setup for SAP Lumira Designer
  • SSL setup
  • SAP BO 4.3 installation on Linux / HANA
  • BW/BO operations
  • SAP transport management (ChaRM)
  • BW/BO 4.3 upgrade
  • SAP Lumira (4.2) configuration
  • On-prem SAP HANA
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
Jul 2021 - Mar 2022
9 months
Frankfurt, Germany

SAP Basis Administrator

Union Investment Bank

  • Daily SAP Basis operations for Union Investment SAP landscape ERP / BW
  • Incident and change handling
  • Ticket processing (OMNI Tracker)
  • Problem solving and implementing requirements (incidents)
  • Catch & Dispatch
  • UC4 job control
  • Authorizations/roles
  • Change Management ChaRM
  • Provider control (application–department interface STÄBE)
  • Provider control (department–application owners interface)
  • Provider control (department–support interface)
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
Mar 2021 - Aug 2021
6 months

SAP Basis Administrator

MHP Porsche

  • Application Management Services for ZKW Group Austria and IBM Vienna
  • SAP Basis administration
  • Ensuring SAP operations
  • SAP ChaRm operator
  • SAP troubleshooting
  • Authorizations/roles
  • SAP performance
  • Handling and coordinating issues in:
  • S/4HANA
  • Altstoff Recycling Austria
  • Ariba
  • BI
  • BPC
  • Basis
  • Controlling
  • EDI
  • Engineering
  • EAM
  • Extended Warehouse Management
  • Finance
  • Global Trade Services
  • IBP
  • Manufacturing Integration & Intelligence
  • Process Integration
  • Production Planning
  • Material Management
  • Sales & Distribution
  • Time Tracking
  • R/3
  • QM
  • SRM
  • End-to-end handling of system issues (dumps etc.)
  • Continuous SAP system monitoring
  • Processing SAP Notes and transports in ChaRm
  • Coordinating, analyzing, creating problem tickets and feedback
  • Solving end-user issues via a second ticket system (Matrix42)
  • Creating how-to guides and developer guidelines
Mar 2020 - Nov 2023
3 years 9 months

SAP Basis Administrator

operational Services GmbH & Co KG

  • SAP NetWeaver 7.5 and SAP PI SPS 17 update
  • SBP Oracle 12 update
  • Troubleshooting SAP TMS and SAP
  • Authorizations/roles
  • Daily SAP operations
  • Oracle 19c upgrade (40 systems)
  • ERP 6.0 SPS 29 update
  • EHP7 upgrade for EHP6 SPS 28
  • DB2 upgrade to 11.5
  • SAP BO 4.2 SP8 to 4.3 SP2 and Lumira 4.2 update
  • SAP system copy
  • Migration (new customer transition) ERP 6 Sybase
  • S/4HANA installation
  • Cloud Connector installation
  • AWS
  • Restore & backup
  • Oracle 19c patch management OOP
  • ELSTER
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • Oracle 19.c RU26 release update
  • Incident management
  • Ticket tool: ServiceNow
Feb 2020 - Feb 2020
1 month

SAP Basis Administrator

KMO Klingel

  • SAP ERP 6.0 DEV/QAS/PROD SPS 32 update + HR security
  • OS: Linux
  • Databases: Oracle
Jun 2019 - Dec 2019
7 months
Aurich, Germany
Remote

SAP Basis Administrator

ENERCON IT Services

  • Remote operations support
  • DB migration project (MS SQL, SAPDB to SAP HANA)
  • SAP operations support
  • SAP support (problem tickets, OTRS)
  • SAP BO upgrade (4.2 SP7) on Windows
  • SAP printer administration
  • RFC/ALE/TRFC administration
  • 2nd level support (OTRS)
  • Migrating system landscape from MAXDB, Oracle to SAP HANA, S/4HANA
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • OS: Linux, Windows
  • Databases: MaxDB, SAP HANA
Jan 2019 - Jun 2020
1 year 6 months

SAP Basis Administrator

Finanz Informatik Technologie Service GmbH & Co. KG

  • SAP troubleshooting
  • SAP operations
  • SAP HANA administration
  • SAP upgrades
  • BODS 4.2 administration
  • Incident management
  • Daily operations and issue handling
  • SAP GUI updates
  • Applying SAP support packages/addons
  • SAP corrections
  • SAP database copies
  • Client copy/export
  • SAP transports
  • Installations for operations
  • SAP general ledger admin
  • RFC/ALE/TRFC administration
  • SAP job administration
  • SAP system installation with basic settings
  • SAP TMS administration
  • SAP ZBV
  • Authorizations/roles (IDM)
  • SAP BW
  • SAP HR
  • SAP ERP/ECC
  • OS: Linux, Windows
  • Databases: Oracle, SAP HANA
  • Tools: ARS ticket system, Empirius Sys Copy
Jun 2018 - Mar 2021
2 years 10 months

SAP Basis Administrator

Spirit21 GMBH

  • SAP NetWeaver 7.5 SPS11 with GTS 11.0 on MaxDB setup
  • SAP HANA troubleshooting
  • SAP operations
  • Solution Manager 7.2 setup on Linux with MaxDB
  • Configuration and initial setup
  • EWA and Solution Manager 7.2 monitoring setup
  • Solution Manager 7.2 SPS7 update
  • TMS configuration
  • Sub-project leadership for patch/upgrade
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • OS: Linux, Windows
  • Databases: Oracle, MaxDB, SAP HANA
Nov 2015 - Jun 2018
2 years 8 months
Bonn, Germany

SAP Basis Administrator

BWI GmbH

  • DB2 upgrade FP5, FP7 (response file)
  • SAP HANA DB installation/uninstallation
  • SAP HANA Studio installation
  • SAP HANA DB export for migration
  • SAP HANA DB import
  • SAP HANA point-in-time recovery
  • SAP HANA license installation
  • SAP HANA revision update 1.00.110.00 -> 1.00.112.02
  • SAP HANA client install/update
  • HANA Studio SSL certificate
  • HANA system replication config
  • HANA upgrade 122_03
  • HANA 2.0 install/migration
  • SAP Predictive Analytics for HANA install
  • SAP BusinessObjects 4.2 SP2 install on Windows
  • Daily ops, error analysis, Xandira
  • AIX troubleshooting
  • BI eXcellence OpenBI Repository Server 2.9.2.45 (Windows 2008)
  • DB2 10.5.7 install
  • BI Design Studio 16 install
  • BusinessObjects upgrades/patching
  • NLS (near-line storage) planning and implementation
  • BO server addon for Analysis Office 2.3 SP00
  • SAP OpenText install/config
  • SAP Extended ECM by OpenText install/config v16
  • MS SQL Server 2012 64-bit install/config (Windows 2012 R2)
  • SAP BusinessObjects Enterprise XI 4.0
  • SAP BO 4.2 Resproscan admin
  • SAP BO 4.2 training systems setup
  • CTS+ BusinessObjects config
  • Visual Composer 6.0 SSL/SSO/TRUSTED config
  • NetWeaver 7.50 SPS5 + HANA 122.04 upgrade
  • Java NetWeaver 7.5 deployment
  • BO analysis tool Fiddler 2.0 install
  • BO addon for Analysis Office 2.4 SP01
  • BO IP SP3 P6 update
  • SAP BO 4.4 cluster key SIA config
  • BO client install: Analysis Office 2.4 SP01
  • Information Steward 4.2 SP8 Patch2 update
  • Data Services 4.2 SP8 update
  • SAP IPS 4.2 SP3_P6 update
  • SAP BO Information Services install/config
  • Open BI Repository Server 3.1.0 install (Windows 2008)
  • SSL certificate renewal BI eXcellence/SAP BO 4.2
  • SAP BO 4.2 SP5 + SP5 200 update
  • SAP BO Lumira Server 2.1 install/config
  • MDG on ERP 6.0 install/config
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • OS: AIX, Linux, Windows
  • Databases: SAP HANA, DB2 LUW, MaxDB
Aug 2015 - Nov 2015
4 months
Aurich, Germany

SAP Basis Administrator

ENERCON IT Services GmbH

  • APO, SAP BC, ERP, IS-U
  • EWA CEN Solution Manager (7.1) integration
  • Whily Introscope setup
  • SAP Business Connector 4.8 troubleshooting
  • ERP, APO, MSSQL, SAP ADA troubleshooting
  • MAXDB upgrade to 7.9.08.32
  • NetWeaver 740 SPS12 upgrade
  • Transport management
  • TMS transports organization and execution
  • SAP ERP 7.4 SPS12 upgrade incl. PPM SP8
  • Enterprise Portal 7.4 SPS12 upgrade
  • Solution Manager 7.1 SPS16 upgrade
  • TMS
  • SAP NetWeaver 7.0, MaxDB, upgrade to NetWeaver 740
  • ISAGENTEN Solution Manager 7.1 update
  • SAP Hostagent 720_207 update
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • OS: Linux, Windows
  • Databases: MaxDB, MSSQL
Oct 2012 - Aug 2015
2 years 11 months
Gütersloh, Germany

SAP Basis Administrator

Arvato Systems GmbH

  • SAP ERP 6.0 EHP7, SRM, CRM, HR, TV, EP 7.4, MDM, SolMan 7.1
  • MOPZ, SWPM, SUM, Oracle 11.2.x
  • SAP Basis administration
  • Solution Manager 7.1 SPS12 patch/SUM on Linux/Oracle 11.2
  • SAP Portal 7.31 -> 7.40 SP9 upgrade
  • SAP BI 7.31 -> 7.4 ABAP + Java upgrade
  • Kerberos SSO security
  • Oracle 11.x encryption
  • SAP ERP 720 install
  • SAP ERP 6.0 EHP6 upgrade
  • Dual-stack split ECC 6.0
  • NetWeaver Java 7.31 upgrade
  • ERP6 EHP6 NW731 upgrade
  • Unicode migration NW 7.00
  • System copy, release change/upgrades 7.31, 7.40
  • ABAP & Java stack administration
  • Transport system config
  • Database admin (backup/recovery, tablespace)
  • Solution Manager
  • Interface implementation (Elster, Elena, archive, mail)
  • SAP & DB performance analysis and optimization
  • EHP5 NW731 upgrade
  • Oracle DB 11.2.02/11.2.03 upgrade
  • Java Portal 702 -> EHP1 SP8 731 upgrade
  • NW 7.4 install
  • NW EP 7.4 SPS10 + hotfixes upgrade
  • EWM 9.1 NW 7.4 install/config
  • Firefighter install/config
  • SolMan 702 patch/upgrade SPS11
  • NW EHP7 7.40 SP6 upgrade
  • AIF/AIFX 3.0 upgrade
  • Sybase troubleshooting, operation, installation
  • SAP Travel Management
  • SAP ChaRm
  • SAP HANA troubleshooting, installation, DB manager, incident mgmt
  • Sub-project leadership for patch and upgrade management
  • SAP ERP/ECC
  • SAP BW
  • SAP HR
  • OS: Linux, Windows
  • Databases: Oracle, DB2, MaxDB, Sybase
Jul 2012 - Oct 2012
4 months
Düsseldorf, Germany

SAP Basis Administrator

RSC Commercial Services

  • SAP operations management
  • Transport lead (Realtech Transport Manager)
  • OS: Linux, Windows, AIX
  • Databases: Oracle, DB2 LUW, MaxDB
Apr 2012 - Jul 2012
4 months
Oelde, Germany

SAP Basis Administrator

GEA IT Services GmbH

  • SAP SCM 2007 / SCM 7.0 / APO, LiveCache upgrade
  • ECC 6.0 system copy
  • Various SAP upgrades
  • SAP operations
  • OS: AIX, Linux
  • Databases: DB2 LUW, Oracle
May 2011 - Apr 2012
1 year
Neckarsulm, Germany

SAP Basis Administrator

TDS AG

  • ABAP NW 7.0/7.1, Java ERP 6.0 migrations (Windows/DB2, Linux/DB2)
  • ERP 6.0 migrations (Linux/Oracle, Linux/MaxDB)
  • Data export/import
  • OS/DB migration for Content Server, Portal, BW, ECC 6.0, Shopfloor
  • Homogeneous/heterogeneous system copies
  • Solution Manager build (latest release)
  • EHP, troubleshooting
  • Client copies
  • SAP operations
  • Sub-project lead for new customer transitions
  • OS: Linux, AIX
  • Databases: Oracle, DB2
Feb 2011 - May 2011
4 months
Oelde, Germany

SAP Basis Administrator

GEA IT Services GmbH

  • SAP ERP 6.0 system owner
  • SAP operations
  • Multiple SAP upgrades
  • System copies
  • Homogeneous/heterogeneous migrations
  • Backup and recovery
  • IDoc/ALE and SAP Business Connector integration
  • Seeburger upgrade
  • Solution Manager project work
  • OS: Linux, AIX
  • Databases: DB2 LUW, Oracle
Nov 2010 - Jan 2011
3 months
Göppingen, Germany

SAP 2nd Level Operation

T-Systems International GmbH

  • SAP 2nd level operations
  • OS: Linux
  • Databases: Oracle
Sep 2010 - Nov 2010
3 months
Saarbrücken, Germany

SAP Basis Administrator

Enovos AG

  • NetWeaver 7.0 projects
  • NetWeaver 7.0 upgrades
  • Developer Workplace 7.0 / MaxDB install
  • NetWeaver troubleshooting
  • Planning a training landscape (SAP IDEX-GE, SRM 5.5, WCM workflow)
  • OS: Linux
  • Databases: Oracle, Oracle RAC
Jul 2010 - Aug 2010
2 months
Vienna, Austria

SAP Basis Administrator

T-Systems Wien

  • Projects
  • Heterogeneous/homogeneous migrations
  • SAP ECC, Oracle performance tuning
  • 2nd level support
  • OS: Linux, Windows
  • Databases: Oracle
Apr 2010 - Jun 2010
3 months
Walldorf, Germany

SAP Basis Administrator

SAP AG Walldorf

  • Solution Manager development support (SLD/SMSY)
  • Problem analyses, SP creation, Note creation, SMSY, SLD
  • Development support for existing and upcoming Solution Manager releases
  • SAP 3rd level customer support
Nov 2007 - Apr 2010
2 years 6 months
Vienna, Austria

SAP Basis Administrator

IBM Wien

  • 3rd level support
  • Installations/upgrades/migrations
  • SAP Insurance
  • NetWeaver 2004s, 7.0, 7.1, CRM, BI, ERP, AIX 6.1, EP, XI
  • SEEBURGER, SAP PI 7.1
  • FS-RI, FS-ICM, provisioning systems, Oracle, DB2
  • NetWeaver Seeburger XI3.0 -> PI7.1 upgrade
  • Seeburger 2.1.3 upgrade incl. adapter
  • SAP webshop admin
  • CUPS
  • Seeburger 16Q10 -> V21 upgrade
  • ESS implementation
  • EHP ECC 6.0 and NW 7.0 install
  • Backup admin via Tivoli/TSM
  • BI switch from RAW to JFS2
  • TREX upgrade
  • SAP 3rd level operations support
  • NetWeaver 7.0 troubleshooting (ABAP+Java)
  • ERP troubleshooting and performance tuning
  • Parameter optimization for SAP, DB, OS
  • Webdispatcher install, certificates and licenses
  • Tablespace extensions, DB troubleshooting, etc.
Oct 2007 - Nov 2007
2 months
Düsseldorf, Germany

SAP Basis Administrator

IBM Deutschland GmbH

  • Client copies
  • Support package level adjustments
  • Client exports
  • Creating new clients in target systems
  • 2nd level support
  • OS: AIX, Windows
  • Databases: DB2 LUW
Apr 2007 - Oct 2007
7 months
Munich, Germany

SAP Basis Administrator

SIEMENS AG

  • Monitoring switch from PATROL to Solution Manager
  • Solution Manager config
  • Middleware monitoring setup
  • IPC, J2EE, CAT, sapccsmr monitoring
  • TREX 6.0 log file monitoring
  • Availability monitoring with GRMG
  • SAPCCSMR agent config
  • OMX Oracle Extend Manager install/config
  • J2EE Visual Advisor, GRMG admin
  • 2nd level support
  • UC4 admin
  • XI admin and troubleshooting (QOUT Scheduler)
  • OS: Linux, Windows
  • Databases: Oracle
Mar 2007 - Mar 2007
1 month
Cologne, Germany

SAP Basis Administrator

Lufthansa City Line GmbH

  • Solution Manager concept creation (monitoring)
Nov 2006 - Mar 2007
5 months
Bad Homburg, Germany

SAP Basis Administrator

Fresenius AG

  • SAP release changes
  • Eight SAP 4.6c -> ERP 2005 upgrades (DB6 UDB, Sun Solaris)
  • SAP Enterprise 6.40 system patching
  • Sun Solaris 5.9
  • NetWeaver 2004s
  • DB6, ERP2005, SAP Enterprise
  • OS: Linux, AIX
  • Databases: DB2 LUW, Oracle
Jun 2006 - Oct 2006
5 months
Essen, Germany

SAP Basis Administrator

eON Ruhrgas AG

  • Solution Manager 3.2 -> 4.0 upgrade
  • NetWeaver 2004s SR1
  • Solution Manager 4.0
  • Oracle 10.2
  • Sun Solaris 9
  • Oracle 9 -> 10.2 64-bit upgrade
  • SolMan 3.2 ABAP -> 4.0 ABAP+Java upgrade
  • Solution Landscape Directory setup
  • Diagnostics setup
  • System landscapes setup incl. SAP Portal and TREX monitoring
  • Thresholds setup
  • Daily basis admin
  • OS: Linux, AIX
  • Databases: DB2 LUW, Oracle, MaxDB
Mar 2006 - May 2006
3 months
Erlangen, Germany

SAP Basis Administrator

SIEMENS AG

  • Solution Manager 4.0 ramp-up
  • Satellite system config
  • CCMS agent install
  • SAPOSCOL install
  • tRFC setup
  • Central document management setup
  • SAP Tutor setup
  • Business blueprint setup
  • Change Request Management setup
  • Test Management setup
  • Central monitoring setup
  • OS: Linux, Windows
  • Databases: Oracle, MSSQL
Jan 2006 - Mar 2006
3 months
Hanover, Germany

SAP Basis Administrator

Hannoverische Allgemeine

  • Basis admin for SAP R/3 4.7 WAS 620 (HP/UX, Oracle)
  • BW 3.5 install and customizing
  • Solution Manager 3.2 and CCMS install
  • Client copies
  • Parameterization
  • Security and authorizations
  • General basis admin
  • ITS and WAS
  • OS: Linux, Windows
  • Databases: DB2, Oracle
Aug 2005 - Dec 2005
5 months
Paderborn, Germany

SAP Basis Administrator

Wincor Nixdorf AG

  • SAP R/3 Basis 4.7 Enterprise admin
  • Patches and upgrades
  • User and authorization admin
  • Basis, BW, XI module parameterization
  • Database reorganization
  • RFC connections setup
  • SAPConnect for mail/telefax
  • Active Directory user config
  • SAP R/3 basis parameter maintenance (BW, HR, FI, CO, F&R, XI)
  • Role and user maintenance in BW, HR, XI
  • XI remote user creation in BW
  • CUPS install/admin
  • Central user admin and connections
  • Monitoring (Tivoli/Solution Manager)
  • 32- to 64-bit migration
  • Performance tuning
  • Project management and team coordination
  • ICM/IST parameterization
  • BSP config
  • HTTP Connect for BSP
  • Solution Manager admin
  • Seeburger install
  • Offline/online backups via cron
  • OS: Linux, Windows
  • Databases: Oracle
Feb 2005 - Jun 2005
5 months
Cologne, Germany

SAP Basis Administrator

Medienverlag Geis

  • Consulting and admin for SAP R/3 Basis 4.6c
  • SAP R/3 Basis install, config, admin
  • Basic user and role profile settings
  • Ensuring operations
  • SAP R/3 Basis patches/upgrades
  • User support
  • DB reorganization
  • System tuning and optimization
  • RFC connections
  • Parameterization
  • Documentation creation
Jan 2002 - Mar 2004
2 years 3 months
Cologne, Germany

Employed Software Developer

RLE International

  • SAP R/3 Basis admin and software developer
  • SAP R/3 Basis admin
  • Basic user and role profile settings
  • Design, develop, and test various reports using ABAP/4 (dialog programming)
  • User support in SAP R/3 Basis and internal software
  • Installations and upgrades
  • Intranet development for Ford Motor Company USA (ASP, DB2)
  • Online shop development for Mercedes Benz USA (ASP, DB2)
May 2001 - Nov 2001
7 months
Cologne, Germany

Employed Software Developer

Building Systems GmbH

  • Developed a digital advertising system in Java
  • Programmed and administered an Oracle database and Microsoft IIS servers
  • Application deployment

Summary

I am a SAP Basis Administrator/Consultant with many years of experience in administering, migrating, and optimizing SAP systems, including SAP ERP, SAP BW, SAP HR, and SAP HANA. I have built and maintained reliable and stable system landscapes in various industries – from airport technology to healthcare and finance.

My focus is on system installation, maintenance, and troubleshooting. I have continuously expanded my skills in S/4HANA migrations, cloud solutions, and various security concepts.

Languages

German
Native
English
Intermediate

Education

Lorem ipsum dolor sit amet

Computer Science

Certifications & licenses

SAP HANA 2.0 Authorization, Security and Scenarios

SAP HANA 2.0 Migration (DMO)

SAP HANA 2.0 Installation & Administration

ITIL Foundation 2017 in IT Service Management

US Export Regulations - General Education

IBM

UC4 Operations Manager Admin

UC4 GmbH

Change Management

IBM

ITIL

Linux System Administrator

IBM

SAP Certified Technology Consultant

SAP AG

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