Christoforos Rittas

Experience

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  Greek Army

  Aug 2018 - Apr 2019

  Research and Informatics Corps Office - Computer Programmer and Analyst, IT Support

  Classified Soldier at 8th Motorized Infantry Brigade, State Member of NATO.As a member of the Research and Informatics Corp's Office:- Administration and support for both the Division Headquarters Intranet and the Local Node of the Hellenic Army's C41 System, with emphasis to confidentiality and security, due to the highly classified nature of the data involved.- Transfer, installation, configuration and support of computer systems and the network in a National Joint Military Exercise.- Overseeing the application of the Information Security Policies of the Hellenic Army, including management of critical data backup and synchronizations.- Providing front-office technical support to the Division Headquarters staff on a 24/7 basis.- Providing back-office technical support and service; maintenance and retrofitting of workstations, as well as on-site equipment repairs and troubleshooting computer related problems.- Management and troubleshooting of the relevant network equipment (servers, routers, switches etc.)- Mapping, expanding and restructuring of the local network infrastructure.- Installation, configuration, troubleshooting and monitoring of Cisco devices and server virtual machines.- Structured cabling design and installation ab origine.- Upgrading and configuring file servers.- Management and support of data and image transfers.- Script and application development in PowerShell and Java, to automate tasks needed for regular maintenance of the Infantry Division's IT resources.As a Military Staff Clerk:- Brigade's Operations HQ Assistant.- Responsible for the everyday needs of the Brigade's Executive Offices.- Responsible for the Brigade's smooth and correct operation during the non-working hours.Also served as a Duty Non-Commissioned Private for several months. Show less