Kristijan Walter

Kristijan walter

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location of Kristijan WalterZagreb, Zagreb, Croatia
Phone number of Kristijan Walter+91 xxxx xxxxx
Followers of Kristijan Walter958 followers
  • Timeline

    Apr 2009 - Dec 2016

    Solution Manager for IP and ICT services

    Croatian Telecom (Hrvatski Telekom)
    Dec 2016 - Sept 2022

    Presales Engineer

    Exclusive Networks - Adriatics
    Zagreb, Croatia
    Current Company
    Sept 2022 - now

    Account Cloud Engineer

    Oracle
  • About me

    Account Cloud Engineer @ Oracle

  • Education

    • Prva gimnazija zagreb (general grammar school/high school)

      1999 - 2003
    • Grundschule berrendorf, bergheim, germany

      1991 - 1995
    • University of zagreb/sveuciliste u zagrebu

      2003 - 2008
      Master of electrical engineering faculty of electrical engineering and computing - radiocommunications and professional electronics
  • Experience

    • Croatian telecom (hrvatski telekom)

      Apr 2009 - Dec 2016
      Solution manager for ip and ict services

      - mobile network IP & ICT solutions for business customers- remote access and backup solutions for GSM/UMTS/LTE remote IP networks & devices („network behind mobile“)- presales activities, consulting & proposing of custom made solutions for business customers- project and service delivery management for complex and custom made ICT solutions for business customers- 3rd level fault repair for business customers services (Data/Voice/Video, fixed and mobile network)- mobile services management (HLR profiles administration, GIS overview, Polystar/OSIX for mobile call and data flow tracing, etc.)- professional WiFi / HotSpot solutions (end-to-end service delivery - wireless site survey, presales solution design and consulting, technical solutions for implementation of ICT infrastructure; access points, switches, routers, Cisco WLC & WCS configuration and maintanance)- installation and maintanance of corporate wireless networks (Croatian Telecom)- implementation & testing of VoWLAN (VoIP over WLAN) solutions – VoWLAN SSIDs, security levels, QoS, WiFi devices with SIP clients testing (SipDroid, Zoiper…)- P2P wireless links (solution development for microwave TDM and WiFi directed point-to-point links), Cisco-Exalt, Ubiquiti, Ruckus- LTE-to-WiFi conversion solutions- Cloud managed wireless networks (Cisco Meraki) - implementation and testing of devices, services and solutions (taking part in a presentation on the 2014 Cisco Connect for South East Europe)- Hotel solutions for IPTV/WiFI/ICT services- Virtualization basics – hands on experience with VMware ESXi (configuration & maintenance of servers and virtual machines)- Aruba Networks basics – participated in„Aruba Networks Training for network professionals“ (hands-on experience with Aruba products) – 19/20-04-2016 / Belgrade- Multivendor experience (Cisco/HP/Juniper/Meraki/Aruba/Exalt/Ubiquiti/Ruckus/Mikrotik/VMware…) Show less

    • Exclusive networks - adriatics

      Dec 2016 - Sept 2022

      Presales engineer for networking portfolio, specialized for wireless solutions (Huawei, Extreme Networks). Presales engineer for networking portfolio, specialized for wireless solutions (Huawei, HPE/Aruba, Extreme Networks).

      • Presales Engineer

        Apr 2022 - Sept 2022
      • Presales Engineer

        Dec 2016 - Apr 2022
    • Oracle

      Sept 2022 - now
      Account cloud engineer
  • Licenses & Certifications

    • Oracle cloud data management 2022 foundations certified associate

      Oracle
      Dec 2022
      View certificate certificate
    • Red hat enterprise linux system administration – certificate of attendance

      Red hat
      Oct 2015
    • Oracle cloud infrastructure 2023 certified architect professional

      Oracle
      Mar 2024
    • Autodesk autocad original certificate – 2d drawing

      Autodesk
      Oct 2010
    • Devops foundation certified

      Devops institute
      Aug 2023
    • Aruba certified clearpass professional

      Aruba, a hewlett packard enterprise company
      Feb 2017
    • Hpe atp flexnetwork solutions v3

      Hewlett packard enterprise
      Feb 2017
    • Aruba certified mobility professional

      Aruba, a hewlett packard enterprise company
      Dec 2016
    • Oracle cloud infrastructure 2022 certified foundations associate

      Oracle
      Sept 2022
      View certificate certificate
    • Oracle cloud infrastructure 2022 certified architect associate

      Oracle
      Feb 2023
      View certificate certificate
    • Aruba certified edge professional

      Hewlett packard enterprise
      Sept 2020
      View certificate certificate
    • Hpe ase flexnetwork architect v2

      Hewlett packard enterprise
      Feb 2017
    • Cisco certified network professional - wireless

      Cisco
      Dec 2014
      View certificate certificate
    • Cisco certified network associate routing and switching (ccna routing and switching)

      Cisco
      Dec 2012
      View certificate certificate
    • Aruba certified design professional (acdp)

      Hewlett packard enterprise
      Sept 2020
      View certificate certificate
    • Aruba certified mobility professional (acmp)

      Hewlett packard enterprise
      Jun 2020
      View certificate certificate