Systems Administrator

4/2013 – offen

I manage the organization's IT infrastructure, overseeing everything from equipment maintenance and project acquisition to purchasing. I lead a team responsible for our operations both in-house and at remote locations. Our primary emphasis is on storing field data and establishing data repository systems, enabling remote access for analytical purposes.

ODBC (Open Database Connectivity), Cyber Security, Netzwerk-Sicherheit, Projektleitung / Teamleitung (IT), Serveradministration (allg.), Systemadministration (allg.), Cisco (allg.), LAN, Netzwerkarchitektur, VPN (Virtual Private Network), WAN, WLAN (Wireless Local Area Network)

9/2011 – 4/2013

I held responsibility for overseeing 120 host machines and 4 servers distributed across two floors of the World Trade Center in Sri Lanka, as well as managing servers for several hotels situated in three different locations within the country. Additionally, I orchestrated a comprehensive overhaul of the firm's IT infrastructure, replacing the existing congested network with a new design. This redesign involved the implementation of a dedicated line connecting the head office in Colombo to various hotel chains dispersed across the island. To enhance overall network efficiency, I managed network traffic by implementing proper server administration, resolving connectivity timeouts through the re-routing of network traffic via switches, and optimizing the interface cards of both host machines and servers.

Cyber Security, Windows 10, Windows 8, Serveradministration (allg.), Google Cloud, Systemadministration (allg.), Cisco Router, Cisco Switch, LAN, Netzwerkadministration (allg.), TCP/IP, VPN (Virtual Private Network), WAN, WLAN (Wireless Local Area Network), Vmware (allg.)

1/2008 – 11/2010

Inspection and Installation of suveillance and networking equipment for government contracts and for private sector. I worked with brands such as Axis surveillance cameras and HP/CISCO switches and routers. Cabling and managing server racks were also part of my responsibilities.

Windows 7, Windows Server 2003, Windows Server 2008, Cisco Router, Cisco Switch, LAN, WLAN (Wireless Local Area Network), Videoüberwachungssysteme / Kameraüberwachung