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Ivan Kliučnikov

Ivan Kliučnikov

IT Specialist

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location of Ivan KliučnikovKlaipėda, Klaipėdos, Lithuania

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  • Timeline

  • About me

    Enterprise Monitoring and Observability engineer at Cencora

  • Education

    • West Lithuania business college, Public institution

      2005 - 2008
      Bachelor’s Degree Programming

      Activities and Societies: Attendee to student conferences (2006, 2007, 2008)

    • "Aitvaro"​ Gymnasium - Klaipeda, Lithuania

      1989 - 2001
      High School

      Activities and Societies: Attendee to math and physics Olympiads

    • Vilnius Tech - Vilnius Gediminas Technical University

      2019 - 2021
      Bachelor's degree Information Technology Engineering

  • Experience

    • Komvista

      Aug 2002 - Dec 2007
      IT Specialist

    • "Aitvaro"​ Gymnasium

      Aug 2007 - Apr 2011
      Computer System Administrator

    • EIT Sprendimai

      Jul 2008 - Dec 2011
      IT Engineer

    • AB Klaipėdos vanduo

      Dec 2011 - Oct 2015
      Computer System Administrator

      Job description: User pc&nb (HP mostly) maitenance, helpdesk, Servers Hardware (HP ProLiant DL series Gen 4 - Gen9) maitenance, Servers OS (Windows Server 2003 R2, 2008 R2, 2012, 2012 R2) and software maitenance, Hyper-V cluster maitenance. Backup maitenance, routine check and emergency recovery. Network hardware (switches, routers, UTM, wireless AP and bridges) maitinance and basic / routine configuration (HP, Cisco, Mikrotik, SAF, Cyberoam)Achivement: Changed single vlan to multi vlan structure (divided by device, service type or security class), moved from single "site to site" link with static routing network structure to OSPF routed, ipsec secured, multi intersite link network. Installed and configured Hyper-v virtualization cluster, virtualized (p2v) or moved (new installed to vm) old servers reducing number of physical servers. Implemented multuple local (intrasite) links using MSTP protocol.Reason for leaving: Was invited to join Barclays Technology Center Lithuania Windows Server engineer team Show less

    • Barclays Group Operations Lithuania

      Oct 2015 - Jan 2017
      IaaS Windows Server and Active Directory Service Operations Engineer

      Windows Server L2 support, AD, AV, Backup maitenance

    • AB Klaipėdos vanduo

      Feb 2017 - Dec 2017
      Computer System Administrator

      User pc&nb (HP mostly) maitenance, helpdesk, Servers Hardware (HP ProLiant DL series Gen 4 - Gen9) maitenance, Servers OS (Windows Server 2003 R2, 2008 R2, 2012, 2012 R2) and software maitenance, Hyper-V cluster maitenance. Backup maitenance, routine check and emergency recovery. Network hardware (switches, routers, UTM, wireless AP and bridges) maitinance and basic / routine configuration (HP, Cisco, Mikrotik, SAF, Cyberoam)

    • Klaipėdos uostas/Port of Klaipėda

      Dec 2017 - Jun 2023
      Data network administrator

      Full scope of network related tasks, like: design, procurement, building, documentation, troubleshooting, patching, maintenance, optimization, support and communication with stakeholders.Main applications: Access switching (Aruba), Wireless (mix vendors), Industrial network (mix vendors), MicroWave (Ceragon), Core network (IP Overlay network – Cisco), Firewalls (PaloAlto).

    • BaseBeyond GmbH

      Mar 2023 - Nov 2024
      Network Support Engineer

    • Cencora

      Nov 2024 - now
      Enterprise Monitoring and Observability engineer

  • Licenses & Certifications

    • Zabbix Certified Specialist 6.0

      Zabbix
      Oct 2022
      View certificate certificate

    • MCSA - Windows Server 2012

      Microsoft
      Sept 2016

    • Learning SSH

      LinkedIn
      Oct 2023
      View certificate certificate

    • MCTS: Office communication server 2007

      Microsoft
      Sept 2011

    • APS - HP Commercial Desktops, Workstations and NB [2010]

      HP
      Oct 2010

    • Wireshark: Network Troubleshooting

      LinkedIn
      Dec 2023
      View certificate certificate

    • MikroTik Certified Network Associate

      Mikrotik
      Apr 2014

    • APS - HP ProLiant ML/DL/SL Servers [2010]

      HP
      Oct 2010

    • MCTS: Windows 7, Configuration

      Microsoft
      Apr 2011