György Helméczy

György Helméczy

Hardware Technician

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  • Timeline

  • About me

    IT Server Infrastructure System Administrator

  • Education

    • Kolos Richárd technical college

      1991 - 1993
      Electronics technician
    • Baktay Ervin High School

      1989 - 1991
      Operator
    • Pannon Egyetem - University of Pannonia

      2015 - 2017
      Master’s Degree Engineering Information Technology 5
    • Dennis Gabor College

      1997 - 2002
      Bachelor of Science (BS) Computer Engineering / Application of Computers
  • Experience

    • Globus Konzervipari Zrt.

      Sept 1994 - Feb 1997
      Hardware Technician
    • Takarékszövetkezeti Informatikai KFT (TAKINFO)

      Mar 1997 - Oct 2005
      System administrator

      UNIX and Linux system admin

    • IBM

      Mar 2006 - Dec 2006
      System administrator

      Tivoli Enterprise Console and UNIX admin

    • Sberbank Hungary

      Jan 2007 - now
      Information Technology System Administrator

      July 2015 – IT Server Infrastructure Team MemberJanuary 2007 – June 2015 IT Application and System AdministratorPlanning and installing and operating IT infrastructure core services (Windows and Linux environment; Microsoft SQL servers, Web and Application servers)Hardware installation and maintenance (Server, storage, SAN)Cooperation with external and internal experts, partners, business analysts and developers.Operating VMware environment3rd level support in client problemsWriting documentationsUsed technologies and regular tasks:- Microsoft Windows Server (Windows Server 2003 - 2019)- Red Hat Enterprise Linux (6 – 8)- Microsoft SQL (2005 – 2019)- Microsoft Windows Cluster, Domain Controller, DNS, DHCP, Print technologies, CA server- Citrix Terminal Servers- VMware ESXi servers- Microsoft client operating systems (Windows 98 – 10)- Remote management and monitoring systems (Microsoft SCOM, WSUS, WDS; Red Hat Satellite; STOR2RRD; scripted monitoring)- Apache http and Tomcat servers- IBM (Lenovo) and Cisco servers, IBM V7000 Storage System- Brocade SAN Fibre Channel network- Regular checks (analysing server event logs, monitoring performance monitors), detecting and documenting errors, troubleshooting alone or with external experts, tracking error detection- Application owner tasks- Scripting- Maintain integration tasks raised during application development in cooperation with IT Development group.- Testing-, maintaining going live tasks-, preparing operational documentations of - IT infrastructure and business applications.- Second and third level support- Technical support of test environments to help development to be more effective Show less

  • Licenses & Certifications

    • RHCSA

      RedHat