Recommended expert
Johann Burgstaller
Technical Consultant R/3 OS/DB Migration Qualified
Experience
May 2024 - May 2025
1 year 1 monthSAP Basis Administrator
Service Provider
- Support and assistance in projects
- Implementation and optimization of the SAP Basis infrastructure
- Administration of the SAP system landscape
- Installation, configuration, and upgrades
- Defined task packages in consulting
- Cloud access (Azure, AWS, GCP)
- Monitoring and optimizing system performance
- Analyzing missing authorizations and troubleshooting
- User creation and transporting changed roles
- Implementing security policies and security patches
- Maintaining technical operating manuals
- Collaboration with other IT teams
Technologies used:
- SAP Application Server/NetWeaver
- SAP S/4HANA
- Cloud Connection, SAP Rise systems
- High-availability systems
- Red Hat Enterprise Linux 10
- Print systems
Oct 2023 - May 2024
8 monthsSAP Basis Administrator
Automotive Industry
- SAP technical platform management
- SAP Basis-related topics and parameterization of SAP systems
- Interface administration
- Planning and administration of batch processing and SAP batch jobs
- Error analysis and resolution of job failures
- Monitoring and scheduling necessary reorg jobs
- Supervision and administration of printing operations and various queues
- Performance analysis, error diagnosis, and resolution
- Handling incidents and service requests, processing RFCs
Technologies used:
- SAP NetWeaver, SAP S/4HANA, SPLUNK
- Cloud connections (Azure, AWS, GCP)
- SAP Rise, SAP BTP
Jan 2023 - Aug 2023
8 monthsSAP Basis and Automic UC4 Job Automation Consultant
Airbus Group
- SAP batch processing and system integration with UC4
- Handling incidents via Omnitracer
- Coordination meetings and calls for UC4 job management
- Creating and scheduling SAP batch jobs
- Troubleshooting and analyzing log files of failed UC4 jobs
- Setting up and monitoring job management
- Error analysis for FTP file transfers and restarting after agreement with the business
- Implementing RFCs and work orders in the development client and transporting to the production client
- Updating the operations manual
Technologies used:
- Automic UC4 V12.3 (test and production systems)
- Omnitracker, SAP ERP systems, SPLUNK
- Windows Server 2019/2012, Linux
- FTP servers, Oracle database, print systems
Jul 2022 - Sep 2022
3 monthsSAP Basis Administrator
Bundesbank
- Cover for vacations and sick leave
- Ensuring batch processing and dialog operation
- Creating and scheduling jobs and reorg jobs
- Error analysis of job failures
- Handling tickets and user administration
- Setting up SSO on the cloud platform
- STMS transport system and software logistics (STMS Solution Manager retrofit)
- ChaRM: starting ChaRM sequences and monitoring transport requests
- Analyzing and forwarding transports to target systems
- Performing client copies locally and remotely
Technologies used:
- SAP NetWeaver ABAP/Java, ERP
- Solution Manager 7.2, HA cluster
- Linux
- SAP S/4HANA database
Feb 2022 - Jun 2022
5 monthsSAP Basis Administrator
Service Provider
- SAP Basis operations and administration in daily business
- SAP stack upgrades and patches
- Second-level support according to ITIL V4, incident handling
- Analysis of authorization errors
- Preparing and executing changes
- Administration of the SAP system infrastructure with a focus on security
- Managing and administering SAProuter and Web Dispatcher
- Setting up SAP front end and SNC
- Analyzing and implementing SAP OSS notes and SAPNOTES
- 2nd-level support for incidents and service requests as well as RFC processing and logging
Technologies used:
- SAP NetWeaver ABAP, ERP
- Solution Manager 7.1, SLD
- Linux, Windows Server
- Cloud connections, SAP Rise
- SAP S/4HANA, Oracle, MaxDB
Jun 2018 - Jan 2022
3 years 8 monthsSAP Administrator
Hensoldt Sensors ULM (formerly Airbus Group)
- System operation according to ITIL v4 as DCEM and SAP Basis administrator
- Database administration of Sybase ASE
- Administration and updates of SAP PO, PI, ERP, Content Server, PLM, SRM, HR/HCM
- SAP HANA 2.0, SAP S/4HANA, SAP Rise, SAP BW
- High-availability clusters (HP MC-Service Guard), Linux clusters
- Solution Manager 7.2, Fiori, SAP Router
- SAP upgrade & migration (OS/DB)
- Integration into SAP landscapes and hyperscaler cloud
- Installation of sandbox systems with S/4HANA and monthly status meetings
- Documentation of errors and solutions
- 2nd level support, incident and service request handling, and RFC processing
- Monitoring and control of RFC interfaces for PI/PO systems
- Message and communication channel monitoring, IDoc adapter, cache monitor
- File system expansion (NetApp/FlexFrame)
- SP stack upgrade and implementation of SAP Notes
- Monitoring with Solution Manager, DBA Cockpit, HANA Cockpit, HANA Studio
- Importing transport requests, error analysis and resolution in CTS+
- ChaRM, STMS Solution Manager retrofit, forwarding transports in ABAP and Java systems
- Support for archiving, checking archiving jobs and required reorg jobs
- Authorization administration and analysis/removal of authorization errors
- Setup and repair of RFC/ALE, monitoring of IDoc connections (WE06, BD87, WLF_IDOC)
- Setup of trusted system connections and renewal of expiring certificates
- Profile parameter settings and SAP kernel updates
- Optimization of database parameters, restarting ABAP and Java instances
- HANA database administration with HANA Cockpit and HANA Studio
- Administration of HPE Linux high-availability clusters for SAP HANA
- Backup/restore: HANA and Sybase ASE, snapshots via NetApp
- Implementation/configuration of system copy tools for SAP S/4HANA
- Importing add-ons and implementing CIM in BW systems
- Support packages SPAM/SAINT, implementation of SAP Notes
- Updates of VIM and FI modules
- Coordination with infrastructure for TCP/IP activation
- Sybase database upgrade and SP stack upgrade with SUM
- PI-750 Java SCA patches with SUM
- SP stack upgrade for SAP BW 7.50 on HANA (Dev, Test, Prod)
- Upgrade of SAP PI 7.50 and Solution Manager 7.2 (Dev, Test, Prod, ABAP and Java stack)
- Upgrade of SAP HANA from 1.0.22 to 2.0 SP37 and HANA Studio
- Sybase ASE upgrade from 16.0.1 to 16.0.3
- Setup of SAP OSS access and OSS messages
- Installation of additional SAP instances (HANA BW 7.5) and homogeneous system copies with SWPM
- Client copies, SAP Router administration, SAP GUI and SNC configuration
Technologies used:
- SAP NetWeaver ABAP/Java 7.4/7.5, PI, BW, BO, ERP, PLM, SRM
- Solution Manager 7.2, Fiori, S/4HANA, SAP Rise
- NetApp, FlexFrame, Content Server
- SUM, SWPM lifecycle management
- Citrix SSO tools, NWBC, Follow You Printing, CUPS printers
- VIM, FI modules
- Linux (RedHat, AIX), HP-ILO console, Windows Server
- CTS+, SAProuter, DBACOCKPIT
- Databases: SAP S/4HANA, HANA 2.0, Sybase ASE 16.0.3, Oracle
Languages
German
NativeEnglish
IntermediateCertifications & licenses
Technical Consultant R/3 OS/DB Migration Qualified System R/3, Release 4.0
SAP Solution Academy
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