Jan Doberstein
Systemadministrator(The company name is only visible to registered members)
- 50674 Köln
- Germany
Personal information
- Haves
- einen ruhigen Kopf auch wenn die Welt untergeht, StartUp-, Konzernerfahrung, Wissensdurst, Erfahrung mit Serverfarmen ( 500++ ), ++++++++++++++++++++++++++++++++++++++++++++++, linux, scripting, bash, python, ruby, nginx, apache, node.js, ha-cluster, puppet, agile development, agile working, nagios, incinga, shinken, graphite, munin, cacti, smtp, exim, spamassassin, mysql, mongodb, loadbalancer, lb, loadbalancing, abuse, abuse-management, anti-abuse, anti-spam, spam, living on the edge
- Interests
- die Familie, agiles Arbeiten, Fotografie, Tauchen, Zeitmanagement
- Organizations
- Aikikai Deutschland, ECO
- Groups
-
Professional experience
-
- 2010 - present
-
(The company name is only visible to registered members)
Industry: Internet
-
- 2009 - 2011
-
abusix UG (haftungsbeschränkt), http://abusix.com
Industry: Computer & Network Security
-
- 2008 - 2011
-
Ak E-Mail, http://www.eco.de/arbeitskreise/sauth.htm
Industry: Computer & Network Security
-
- 2008 - 2011
-
Industry: Computer & Network Security
-
- 2009 - 2009
-
Systemadministrator / Systementwickler
Industry: Internet
-
- 2008 - 2009
-
Industry: Computer & Network Security
-
- 2005 - 2008
-
Systems Administration - Shared Hosting
Hosteurope GmbH, http://www.hosteurope.de/
Industry: Internet, IT Solutions, Network Managment, Administration, Linux, Network Security, Network & Security Consulting, IT, Hardware, Computer, Hosting, Shared Hosting, ISP
-
- 2004 - 2004
-
ITB-GmbH, http://www.itb-web.de
Industry: Internet, E-Procurment, Katalogerstellung, Webseiten und Druck.
-
- 2003 - 2003
-
Systementwickler/ Administrator / Service
Industry: Internet, Systemhaus, Entwicklung eigener Lösungen, IT-Service
-
- 2000 - 2003
-
Industry: Internet, Usertracking, Onlinemarketing
-
- 1999 - 2000
-
Industry: Internet, Usertracking, Onlinemedien,
- Employment status
- Employee
Educational background
- 1999 - 1999
-
A.I.T Essen
Systementwicklung / Netzwerkadministration, IT Spezialist - Netzwerk
- 1998 - 1999
-
TBS Bochum
Gestaltung und Kunst, Fachhochschulreife
- 1985 - 1998
-
Hiberniaschule Herne
Schreiner, Gestalter, Gesellenbrief / Realschule
- Languages
- German, English
Search the XING network
Find new business contacts on XING and get back in touch with old contacts!