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Danushka Kaluarachchi

Angestellt, IT-Security-/Netzwerkexperte, Finanz Informatik Technologie Service
Munich, Deutschland

Fähigkeiten und Kenntnisse

Cisco ACI
F5
L2 Technologies - Spanning Tree Protocols // VTP /
Network (Routing // Switching // WAN Optimization
2nd and 3rd level support // incident handle over
Microsoft Windows Operating System - Windows 2008
Data Center Technologies - Virtual Extended LAN (V
Authentication Methods - AAA // Tacacs+ // Radius
Infrastructure Services - HSRP // VRRP // GLBP //
Cisco Networking - Catalyst 29XX // 3560 // 3750
Wireless technology - Alcatel WLC 4700 // Cisco WL
Routing & Switching - RIP // OSPF // EIGRP // BGP
Virtualization - VMWare/Hyper-V // Virtual Switch
Cisco-Router - 1941 // 800 // XR1000 // ISR 2911 /
Alcatel/Aruba Networking - 9700/6900/6800/6450 Ser
Microsoft windows server // Microsoft exchange ser
Configuring Firewalls - CheckPoint // Cisco ASA //
Network Monitoring & Optimizing - Solarwinds NPM/
Proxy Sevices - zScaler Proxy // Bluecoat Proxy //
(Conception // Planning // Design // Implementatio
web security via bluecoat // UTM filtering // Anti
SharePoint
DWDM
MPLS

Werdegang

Berufserfahrung von Danushka Kaluarachchi

  • Bis heute 2 Jahre und 5 Monate, seit Feb. 2023

    IT-Security-/Netzwerkexperte

    Finanz Informatik Technologie Service
  • 3 Jahre, Apr. 2019 - März 2022

    Senior Network Engineer

    InterCard AG
  • 1 Jahr und 11 Monate, Mai 2017 - März 2019

    Senior Systems Engineer - Network

    Al Futtaim Group

    Provide technical expertise in respective domain with SLAs. L2 & L3 operational support for core IT Infrastructure. Project delivery. Design and administrate of network architectures in various locations. Documentation of network system architecture and configuration backups. Technology used - Checkpoint, Cisco ASA, SonicWall, FortiGate, F5 BIG-IP 3900/Barracuda LBs, Anti-Spam/SPAM/UTM filtering, Antivirus, Cisco, Juniper and Alcatel networking , zScaler/Bluecoat proxies. VLAN, STP, VXLAN, VSS, VCP, EVPN

  • 6 Jahre und 5 Monate, Jan. 2011 - Mai 2017

    Senior Network & System Analyst

    RSH (Middle East) LLC (Al Futtaim Group)

    Configured and maintained network infrastructure. design and implemented Virtualization with VMWARE/Hyper-V Provide l3 support with incident management (SLAs). Providing network support for head office and 100+ remote branches, having MPLS WAN connectivity. Technology used - CIsco routers & Switches, HSRP, OSPF/BGP, VSS, VCP, CheckPoint, F5 BIG-IP 1600 LB, ISA Proxy, Exchange/Office 365, Cisco Wireless, ClearPass, Peplink, AntLab, Meraki cloud APs, STP, LAN/WAN, WLAN

  • 3 Jahre und 6 Monate, Juli 2007 - Dez. 2010

    System & Network Administrator

    RSH (Middle East) LLC (Al Futtaim Group)

    Administrating system and network infrastructure. design and implementation business requirements. LLD/HLD (High / Low Level Design) Review and Optimization. Technology used - Cisco, Juniper, HP switches, Cisco routers, Active directory, DNS, DHCP, Windows servers, Microsoft Exchange, SPAM filtering, ACL, ARP, NetFlow Control, ICMP, LACP, LLDP, NAT, SNMP, Solarwinds, STP/VTP, VLAN, Private VLAN

  • 5 Jahre und 2 Monate, März 2002 - Apr. 2007

    Senior Systems Engineer

    Prof Computer (Pvt) Ltd.

    Installed and configured firewalls, routers, switches and other network equipment. Installed and configured Microsoft windows servers, exchange servers, linux OS , proxy servers and active directory. implemented enterprise backup systems Technology used - CIsco ASA, Cisco routers, HP Switches, Bluecoat proxy, Symantec email gateway filtering, SPAM filter, Barracuda LB, Veritas/Symantec, VMWARE/HYper-V

Ausbildung von Danushka Kaluarachchi

  • 2 Jahre und 8 Monate, Jan. 2015 - Aug. 2017

    Master of Science

    Heriot-Watt University

    Big Data Management / Computer Network Security / Information Systems Methodologies / Research Methods and Project Planning / Database and Information Systems / E-Commerce Technology / Network Applications / Project Management

  • Bis heute 13 Jahre und 6 Monate, seit 2012

    British Computer Society

Sprachen

  • Englisch

    Fließend

  • Deutsch

    Grundlagen

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