Sebastian D.
Senior IT System Administrator
Experience
Dec 2020 - Present
4 years 10 monthsErfurt, Germany
Senior IT System Administrator
LKA Thüringen
Mar 2020 - Present
5 years 7 monthsPaderborn, Germany
Senior IT System Administrator
Siemens HR
Jan 2018 - Dec 2018
1 yearEssen, Germany
Senior Database Engineer
Lowell Group
Jan 2016 - Dec 2019
4 yearsLuxembourg
Senior IT System Administrator
DekaBank
Dec 2015 - Dec 2015
1 monthBern, Switzerland
Trainer Exadata Administration Workshop
Digicom
Oct 2015 - May 2016
8 monthsMannheim, Germany
On-siteIT Onsite Coordinator for Oracle Applications
Tech Mahindra
Jun 2015 - Dec 2016
1 year 7 monthsFrankfurt, Germany
Senior Oracle DBA
Continental AG
Mar 2015 - Apr 2015
2 monthsLudwigshafen, Germany
Senior Consultant for Due Dilligence Oracle
TechM
Jan 2014 - Dec 2015
2 yearsFrankfurt, Germany
Senior Exadata Administrator
Commerzbank AG
Apr 2013 - Oct 2013
7 monthsZürich, Switzerland
Senior DBA Horizontal Database Group
Credit Suisse
- Business requirement analysis
- Database service
- Offshoring considerations and database security
Jan 2013 - Dec 2014
2 yearsFrankfurt, Germany
Senior Application DBA
Deutsche Bahn AG
- Database administration of development and test databases
- PL/SQL coding
- SCRUM team support and database architecture
Dec 2012 - Jun 2013
7 monthsBonn, Germany
Oracle Database Administrator
ePost GmbH
- DG setup
- Performance tuning
- Exadata review
Jan 2012 - Present
13 years 9 monthsFulda, Germany
Managing Director
Semantic Applications GmbH & Co. KG
- Headquartered in Fulda, Germany, with an international division in Našice, Croatia
- Team members in Germany: 6
- Team members in Croatia: 9
Jan 2012 - Dec 2012
1 yearStuttgart, Germany
Technical Project Lead
Daimler AG
- Exadata and Exalogic introduction
- Migration of existing landscape to Exadata and Exalogic
Jul 2011 - Nov 2011
5 monthsFrankfurt, Germany
Systems Database Engineer
DVB Bank SE
- Oracle and MSSQL administration
- JBOSS and Tomcat administration
- ITIL service management implementation
Jan 2008 - Dec 2011
4 yearsRüsselsheim, Germany
Oracle DBA and Backup Teamlead
HP Enterprise Services GmbH
- Various project manager activities
- Service manager (databases) for different customers including incident, change and problem manager activities
- Personnel responsibility for 8 employees
Jan 2005 - Dec 2007
3 yearsColmar-Berg, Luxembourg
Systems Administrator Data Center Europe
Goodyear Luxembourg Tires SA
- SAP, Oracle, Middleware and Unix administration
- Various project manager activities
Oct 2004 - Mar 2005
6 monthsColmar-Berg, Luxembourg
Internship Systems Administrator Data Center Europe
Goodyear Luxembourg Tires SA
- SAP, Oracle, Middleware and Unix administration
Jan 2001 - Dec 2004
4 yearsFulda, Germany
BA-Student (University of Cooperative Education Gera)
Deutsche Post IT Solutions
- DB Development / Administration
Languages
German
NativeEnglish
AdvancedSpanish
ElementaryFrench
ElementaryEducation
Oct 2001 - Jun 2004
University of Cooperative Education Gera
BA · DB Development / Administration · Gera, Germany
Certifications & licenses
Oracle Certified Professional 10g
ITIL Certificate v3
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