Johann Burgstaller - Technical Consultant R/3 OS/DB Migration Qualified

Q: Where is Johann based?

Johann is based in Ampfing, Germany .

Q: What languages does Johann speak?

Johann speaks the following languages: German (Native), English (Intermediate) .

Q: How many years of experience does Johann have?

Johann has at least 6 years of experience. During this time, Johann has worked in at least 3 different roles and for 5 different companies . The average length of individual experience is 1 year and 1 month . Note that Johann may not have shared all experience and actually has more experience.

Q: What is Johann's latest experience?

Johann's most recent position is SAP Basis Administrator at Service Provider .

Q: What companies has Johann worked for in recent years?

In recent years, Johann has worked for Service Provider , Automotive Industry , Airbus Group , Bundesbank , and Hensoldt Sensors ULM (formerly Airbus Group) .

Q: Which industries is Johann most experienced in?

Johann is most experienced in industries like Aerospace and Defense , Information Technology (IT) , and Professional Services . Johann also has some experience in Automotive and Banking and Finance .

Q: Which business areas is Johann most experienced in?

Johann is most experienced in business areas like Information Technology (IT) and Operations .

Q: Which industries has Johann worked in recently?

Johann has recently worked in industries like Aerospace and Defense , Information Technology (IT) , and Professional Services .

Q: Which business areas has Johann worked in recently?

Johann has recently worked in business areas like Information Technology (IT) and Operations .

Recommended expert

Ampfing, Germany

Experience

May 2024 - May 2025

1 year 1 month

SAP 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 months

SAP 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 months

SAP 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 months

SAP 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 months

SAP 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 months

SAP 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

Industries Experience

See where this freelancer has spent most of their professional time. Longer bars indicate deeper hands-on experience, while shorter ones reflect targeted or project-based work.

Experienced in Aerospace and Defense (4 years), Information Technology (1.5 years), Professional Services (1 year), and Automotive (0.5 years).

Aerospace and Defense

Information Technology

Professional Services

Automotive

Business Areas Experience

The graph below provides a cumulative view of the freelancer's experience across multiple business areas, calculated from completed and active engagements. It highlights the areas where the freelancer has most frequently contributed to planning, execution, and delivery of business outcomes.

Experienced in Information Technology (6.5 years) and Operations (1.5 years).

Information Technology

Operations

Languages

German

Native

English

Intermediate

Certifications & licenses

Technical Consultant R/3 OS/DB Migration Qualified System R/3, Release 4.0

SAP Solution Academy

Profile

Created

September 2025

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Frequently asked questions

Do you have questions? Here you can find further information.

Where is Johann based?

Johann is based in Ampfing, Germany.

What languages does Johann speak?

Johann speaks the following languages: German (Native), English (Intermediate).

How many years of experience does Johann have?

Johann has at least 6 years of experience. During this time, Johann has worked in at least 3 different roles and for 5 different companies. The average length of individual experience is 1 year and 1 month. Note that Johann may not have shared all experience and actually has more experience.

What roles would Johann be best suited for?

Based on recent experience, Johann would be well-suited for roles such as: SAP Basis Administrator, SAP Basis and Automic UC4 Job Automation Consultant, SAP Administrator.

What is Johann's latest experience?

Johann's most recent position is SAP Basis Administrator at Service Provider.

What companies has Johann worked for in recent years?

In recent years, Johann has worked for Service Provider, Automotive Industry, Airbus Group, Bundesbank, and Hensoldt Sensors ULM (formerly Airbus Group).

Which industries is Johann most experienced in?

Johann is most experienced in industries like Aerospace and Defense, Information Technology (IT), and Professional Services. Johann also has some experience in Automotive and Banking and Finance.

Which business areas is Johann most experienced in?

Johann is most experienced in business areas like Information Technology (IT) and Operations.

Which industries has Johann worked in recently?

Johann has recently worked in industries like Aerospace and Defense, Information Technology (IT), and Professional Services.

Which business areas has Johann worked in recently?

Johann has recently worked in business areas like Information Technology (IT) and Operations.

Does Johann have any certificates?

Johann has 1 certificate: Technical Consultant R/3 OS/DB Migration Qualified System R/3, Release 4.0.

What is the availability of Johann?

Johann is immediately available for suitable projects.

What is the rate of Johann?

Johann's rate depends on the specific project requirements. Please use the Meet button on the profile to schedule a meeting and discuss the details.