George Angelopoulos

Experience

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  Excelixi SA, Center of Sustainable Entrepreneurship

  Sept 2008 - Jun 2010

  Systems & Network Administrator - CCNA Lab Instrustor

  - Providing Preparation of Laboratory Infrastructure and Introducing CCNA Seminars (Cisco CertifiedNetwork Associate).- Installation, troubleshooting and maintenance of the IT (network and connectivity) infrastructure ofthe organisation (multiple vendor environment-mainly CISCO).- Providing IT Support to the customers of the company during training and seminars.- Configuring and Troubleshooting of the e-Learning web application (moodle platform).- Installation and Maintanance of existing IT infrastructure (hardware, software, servers).- Support and technical help to company Users.- Installation and Replacement of PCs (hardware & software) and peripherals -where necessary -(users workplaces and training rooms).- Configuration of Wireless company Equipment. Show less

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  Το Χαμόγελο του Παιδιού - The Smile of the Child

  Dec 2011 - Apr 2013

  Systems & Network Administrator

  - Installation, troubleshooting and maintenance of the IT (network and connectivity) infrastructure ofthe organisation (multiple vendor environment-mainly CISCO).- Providing technical suppport to users - national scope - according to PCs, Laptops, Printers andother Components.- Installation and Administration of Windows Servers (introducing VMWare ESXi architecture).- Administration of VOIP call centers including CISCO CME-CUCM, Trixbox, Elastix (National SOS Helpline for Children 1056).- Configuration of Wireless infrastructure.- Installation of FreeNAS servers and Users management.- Participation in technical research and development aiming to constant improvement of the existing IT infrastructure.- Liaison with vendors on day to day problems and retrieval of technological solutions according to the Organisation's needs. Show less

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  Vermantia

  Jan 2014 - Sept 2014

  ICT Support Engineer

  - Manage and support the ICT infrastructure (Windows Servers 2012, Cisco networking equipment etc) in order to provide an efficient , well maintained and secure environment.- Reccomend infrastructure, proccess enhancements to add value to the internal and external services.- Active Directory, Windows 7&8, Office 365 administration.- Cisco VoIP telephone system administration (CME).- Cisco ASA firewall administration.- Junior Microsoft Azure administration (mostly VMs).- vmWare ESXi and vSphere- Internal users support. Show less

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  SPACE HELLAS S.A.

  Aug 2015 - Feb 2018

  IT / Network Field Engineer

  - Hardware and software installation / support of ΙΤ (PCs and printers) and network equipment (firewalls, routers, switches and Access Points mainly Cisco and other vendors)- Installation of rack mounted equipment and rack cabling- Routers / switches upgrade, configuration change and troubleshooting in case of a system malfunction- Support in Corporate environments and home clients concerning telecom issues (OTE clients)

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  Alumil S.A.

  Feb 2018 - Feb 2020

  IT Systems Administrator
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  BETA CAE Systems

  Feb 2020 - Jan 2025

  Information Technology Engineer
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  Cadence System Design and Analysis

  Jan 2025 - now

  Information Technology System Engineer