Profileimage by Deminda Dilan Sr. Network Engineer, Network Administrator, System Engineer from Colombo

Deminda Dilan


Last update: 11.09.2022

Sr. Network Engineer, Network Administrator, System Engineer

Company: Just In Time Technologies Pvt Ltd
Graduation: not provided
Hourly-/Daily rates: show
Languages: English (Limited professional) | Slovenian (Limited professional)




  • Good understanding of Routing, Switching ,Network Security, Wireless Technologies
  • Have a good technical network background.
  • Working knowledge of major networking, security & wireless devices ( F5 , Cisco, Juniper, Aruba,HP ex.).
  • Knowledge of ITIL incident, problem & change management.
  • Able and willing to work flexible hours when necessary.

Project history

08/2011 - 01/2017
Network Administrator
Saudi Emircom, 304, 3 rd floor, Lu lu olaya building, Olaya Main Rd , Riyadh , KSA

NOC support at E-Government Program (Yesser) at Ministry Of Communication And Information
Technology- KSA.

* Providing 24/7 NOC support service to the customer with the use of best industry standard ITSM
application like BMC Remedy.

* Monitoring devices (interfaces, link, hardware, configuration, power, etc. Issues of
Firewalls,Routers,Switched,Load Balancers, UPS) of more than 100 of government agencies in KSA
with the use of network monitoring tools like CA Spectrum , Juniper STRM , Tivoli , Netscout

* For newly deploy sites, verify all configurations, os , policies , etc .. are as per the
company standards.

* Coordinate with service provider, vendors, customers and higher level engineers till the
resolution of incident at earliest as per Service Level Agreement.

* Involve remote and on site troubleshooting

* Attend onsite preventive maintenance activity for each site twice a year.

* Handling TAC cases with vendors

03/2007 - 07/2011
System Engineer
Univell Microsystems (Pvt) Ltd
Univell Microsystems (Pvt) Ltd, 341/1, Nawala Rd, Nawala

Involved overall network activities such as,

* Providing networking solutions for customers (LAN & WAN connectivity, Security, Wireless, QOS,
VPN, etc.)
* Establishing the network
* Configuring ,troubleshooting and maintaining devices
* Handling product's technical cases with the overseas parties.
* Documenting and reporting
* Providing Product's trainings to customers

* Participating new products launches locally and overseas

11/2006 - 02/2007
System Administrator
Engineering Soil Laboratories (Pvt) Ltd
Created a Payroll system and Job registry system by using Microsoft Access and Visual Basic.
The duties involved in maintaining these systems, Software & Hard ware installation &
troubleshooting and preparing quotations, invoices, progress reports.

11/2004 - 10/2006
Time Office Administrator
Unilever Sri Lanka Limited
Managed and maintained Time & Attendance system for (nearly 650) permanent and casual
employees. The system provided managed the Attendant details, Leave, Shift bonus, Allowance
payments. The duties involved in carrying out the day to day data management activities and
system maintenance and preparation of reports.

Have plenty of knowledge in following networking devices.

* Switches - Cisco ,Extreame (48si,x450,x150),SMC, Juniper EX 4200
* Routers - Juniper (J6350, J2350, J2320), Cisco(1841,3640)
* Firewall - Juniper(208,ssg5,ssg550,isg1000),junos(srx 210,srx 650),
* Wireless - Aruba ,Linksys ,SMC ,Zycel
* IDS/IPS - IDP (Juniper)
* Bandwidth
Mgt Units - Packetshaper
* Linux - RedHat , Centos
* Monitoring
Tool - CA Spectrum , Trivoli , Netscout ,NSM
* Virtualization - VMware


F5 ASM Specialist

Local Availability

Only available for the countries Sri Lanka
Profileimage by Deminda Dilan Sr. Network Engineer, Network Administrator, System Engineer from Colombo Sr. Network Engineer, Network Administrator, System Engineer