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Christian Lehmann

Angestellt, Director Engineering & Consulting, HCD Consulting GmbH
Zürich, Switzerland

Skills

BGP
OSPF
IS-IS
QoS
IPv6
L3VPN
L2VPN
Juniper M/T/MX
JNCIP-SP
JNCIS-SP
Cisco (7600;10k)
JNCIE-SP
Experience in design/engineering of Internet Servi

Timeline

Professional experience for Christian Lehmann

  • Current 2 years and 6 months, since Oct 2022

    Director Engineering & Consulting

    HCD Consulting GmbH
  • Current 2 years and 6 months, since Oct 2022

    Director Engineering & Consulting

    Green IT Solution GmbH
  • 9 years and 2 months, Aug 2013 - Sep 2022

    Co-Founder / Managing Partner

    ngworx.ag
  • 11 months, Sep 2012 - Jul 2013

    Senior Network Engineer

    Huawei Technologies

  • 3 years and 9 months, Dec 2008 - Aug 2012

    Senior Network Engineer

    Sunrise Communications AG
  • 1 year and 1 month, Nov 2007 - Nov 2008

    Sen. Network Engineer

    Swisscom
  • 2 years and 10 months, Jan 2005 - Oct 2007

    Sen. Systemtechniker;

    T-Systems Business Services

  • Auszubildender IT-Fachinformatiker Systemintegration

    DTAG

  • Senior Systemtechniker

    T-COM

Educational background for Christian Lehmann

  • 1 year and 11 months, Sep 2019 - Jul 2021

    Executive Master of Business Administration, EMBA

    Universität St. Gallen

  • 4 years and 6 months, Sep 2002 - Feb 2007

    Telekommunikationsinformatik

    Telekom Fachhochschule Leipzig

Languages

  • German

    -

  • English

    -

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