Jan Doberstein

Basic

Angestellt, Senior Support Engineer, Elastic

Herne, Germany

Skills

einen ruhigen Kopf auch wenn die Welt untergeht
linux
Log Management
graylog
Konzernerfahrung
Measure Anything Measure Everything
StartUp Erfahrung
Wissensdurst
Erfahrung mit Serverfarmen ( 500++ )
scripting
bash
nginx
apache
agile working
icinga
mysql
die Stimme der Vernunft
ITIL
elasticsearch
verrückte Ideen
logstash
"ELK Stack"
LINUX server
IT-Infrastruktur
Happiness
full-stack-admin
Systemadministration

Timeline

Professional experience for Jan Doberstein

  • Current 1 year, since Jun 2021

    Senior Support Engineer

    Elastic

    Ensure that the new hires are fitting by participating in interviews. Be an active mentor in the mentoring program and ensure that the culture is only evolving and not degrading. All this while supporting the complete bandwidth of solutions that Elastic offers, learning new parts, and gaining deeper knowledge and experience with the core parts he already knows. The support included direct technical help during outage situations and consulting for new setups and improvements for existing ones.

  • 5 years and 1 month, May 2016 - May 2021

    Remote Consultant & Supporting Engineer

    Graylog, Inc.

    Jan is part of the team at Graylog, an open source log management solution. At Graylog, Jan manages support for commercial and enterprise customers, and also helps contribute to the Graylog open source community.

  • 3 years and 4 months, Jan 2013 - Apr 2016

    Senior Infrastructure Engineer

    Capgemini

    Verantwortlich für den Betrieb von IT Infrastruktur (Linux Server) für Kunden, Pre und Post Sales Engineering, Projektarbeit und Leitung für spezielle Aufgaben.

  • 2 years and 10 months, Mar 2010 - Dec 2012

    System Operations

    wer-kennt-wen.de GmbH ( RTL Interactive GmbH)

    infrastruktur developer | devop | system administrator

  • 3 years and 2 months, Aug 2008 - Sep 2011

    Mitglied

    Ak E-Mail

  • 1 year and 11 months, Oct 2009 - Aug 2011

    Co-Founder

    abusix UG (haftungsbeschränkt)

  • 2 years and 11 months, Sep 2008 - Jul 2011

    Systemadministrator

    abusix.org

  • 1 year and 3 months, Jan 2009 - Mar 2010

    Systemadministrator / Systementwickler

    1blu AG

  • 1 year and 8 months, Mar 2008 - Oct 2009

    Admin

    DNSWL

  • 4 years, Jan 2005 - Dec 2008

    Systems Administration - Shared Hosting

    Hosteurope GmbH

    Teamleiter Systemadministration Shared Hosting, Postmaster

  • 1 year, Jan 2004 - Dec 2004

    Leiter Internetservices

    ITB-GmbH

    Leiter Internetservices

  • 10 months, Mar 2003 - Dec 2003

    Systementwickler/ Administrator / Service

    Cioware GmbH
  • 2 years and 4 months, Dec 2000 - Mar 2003

    Systementwickler

    Nexware GmbH

  • 1 year and 10 months, Mar 1999 - Dec 2000

    Systementwickler

    Webvertising AG

Educational background for Jan Doberstein

  • 1999 - 1999

    Systementwicklung / Netzwerkadministration

    A.I.T Essen

  • 1998 - 1999

    Gestaltung und Kunst

    TBS Bochum

  • 1985 - 1998

    Schreiner, Gestalter

    Hiberniaschule Herne

Languages

  • German

    First language

  • English

    Fluent

Wants

einen Tauch-Buddy im Ruhrgebiet für Regelmäßige Tauchgänge
den Topf voll Gold
neue Kollegen

Interests

die Familie
Fotografie
Tauchen
Motorrad

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