Guillermo Martin
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Guillermo Martin

Microsoft Certified | IT Support | Helpdesk | Linux | Sysadmin


Barcelona, Spain


I have been working as HelpDesk, IT Support technician and System and Network Administrator for pan-European based companies during the past seven years. I am a highly technical and comfortable problem solving with multiple operating systems like Mac OS X, Linux, Windows and a range of devices (including desktops/laptops, VOIP systems, phone systems, video conferencing and wireless devices). I have extensive expertise in Windows Server 2003/2008 Administration, Red Hat Linux administration, Postfix, Subversion, Rdiff-backup, Veritas backup exec, Google Apps for enterprise experience,iPhone and Android support experience, Virtualization, phpLDAPadmin, Ghost, Fog, Antivirus server solution, Active Directory, knowledge of desktop security, DELL switch management, ... moreCisco Aironet, Openvpn, Jabber, OVH cloud, Amazon Web services, Wordpress, Joomla. In addition I have a Microsoft Certified Desktop Support Technician and Linux Professional Institute Certification Level 1. Fluent in English and Spanish. less

Work History and Feedback

  • Feb 2013 - Apr 2013

    Networking and Systems QA/Test/Support/Research Engineer
    Martin was very personable, but left the project midway with little warning so we filled his position elsewhere. We wish him the best.
    102 hours
    $8.33 / hr
    $851.09 earned
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Work History

102 hours worked
1 job


More than 30 hrs/week

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