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Athanasios Ozrefanidis

Athanasios Ozrefanidis

Service Department Supervisor

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  • Timeline

  • About me

    Information Technology Administrator

  • Education

    • Cisco Networking Academy

      -

    • Piraeus University of Applied Sciences

      -
      Bachelor of Applied Science - BASc Electronics

  • Experience

    • Plaisio Computers

      Nov 2006 - Jan 2009
      Service Department Supervisor

    • WestNet Distribution

      Mar 2009 - Oct 2012

      Responsible for developing and proposing technology solutions that meet customers' needs. Ensure that proposed solutions when implemented meet the needs and functional requirements of the customer.

      • Product Manager

        May 2011 - Oct 2012

      • PC/Notebook/Workstation Technician

        Mar 2009 - May 2011

    • Public (Retail World SA)

      Mar 2013 - Jun 2016
      Computer Engineer

      Responsible for :Installing hardware and software systemsMaintaining or repairing equipmentTroubleshooting a variety of computer issuesSetting up computer security measuresConfiguring computer networksOffering technical support

    • Grand Star Hellenic

      Jun 2016 - Sept 2021
      IT Manager & Online Reservation System Manager

      Responsible for :Manage information technology and computer systemsPlan, organise, control and evaluate IT and electronic data operationsDesign, develop, implement and coordinate systems, policies and proceduresEnsure security of data, network access and backup systemsIdentify problematic areas and implement strategic solutions in timeAudit systems and assess their outcomesPreserve assets, information security and control structuresManage and design online reservation system Show less

    • New York College

      Sept 2021 - Jun 2023
      Information Technology Network Engineer

    • Helios Pasta Industry

      Jun 2023 - Jun 2024
      Information Technology Administrator

    • Elastic Architects

      Jul 2024 - now
      Information Technology Administrator

  • Licenses & Certifications

    • HP Accredited Presales Professional Enterprise Networking

      HP

    • IBM Certified Specialist Storage

      IBM

    • Introduction to Cybersecurity

      Cisco
      Jun 2020
      View certificate certificate

    • HP Accredited Platform Specialist Notebooks/Workstations

      HP

    • HP Accredited Integration Specialist Network Infrastructure

      HP
      Jan 2016

    • HP Accredited Sales Professional Proliant Servers

      HP

    • IBM Specialist System X Technical

      IBM

    • CCNA

      Cisco
      Jan 2021
      View certificate certificate

    • CISCO Select Certified

      Cisco

    • IBM Specialist System X Sales

      IBM