W.P .Roshan Lal Weerawardane | Elance
Last Sign-in: Feb 13, 2016

W.P .Roshan Lal Weerawardane

Expert network /systems engineer -CCNP/JUNCIA/MCTS
   Sri Lanka
  |   Colombo 15, Western
  |  11:36 pm Local Time


An enthusiastic network professional with necessary drive and commitment to resolve complex networking issues. 10 years of experience in multiple technical roles having exposure to different networking environments and products.

Excellent working knowledge of networking technologies and having a commitment to keep up to date with the latest technologies.

Skills with multiple vendor products such as Cisco ,Juniper,HP,DELL

Qualified with a B.Sc and also Cisco certified network professional,Juniper networks certified associate and Microsoft certified technology specialist.. Ability to meet deadlines without compromising quality ".

Hands on experience with Web research, Database administration. Information security risk assessments,IT auditing, Compliance analysis ,threat and vulnerability assessments. ISO 27000,ITIL,COBIT .
Technical writing and VISIO drawing.

........Programming with Python...

Strong client relationship and ability to meet deadlines on time
Service Description
Mission-------------- "Quality comes first "

Anything and everything related to computer networking, and systems engineering. Ability to work with MS office,system analysis. . consultancy on product purchasing/procurement and network/system integration solutions.


Routing & Switching - Cisco, Juniper, DDWRT,Zyxel ,Drytek Vigor
Network Security - Juniper, Netscreen, Fortinet, Cisco ASA
VPN Technologies - IPSEC and SSL,OPENVPN
Penetration Testing and Vulnerability Assessment - Nessus, wireshark
Wireless - Cisco, Aruba Networks, drytek
Network Management - Soalrwinds, Whatsup Gold
Project Management- MS Project
Network design - Redundancy and fail over across all layers


Cisco 800,1900,2800,2900,3800 routers, Cisco Catalyst 2960,3500,3750 , switches,Cisco SMB routers/switches,Cisco ASA firewalls.

Juniper Routing

Juniper SSG,Cisco ASA.Cisco RV ,Zyxel and Cisco IOS firewalls

Dell Sonicwall

HP Procurve switches

HP Proliant servers ,DELL Power edge servers

-------Main skills---------

---------------- Networking-------------

* Network design (CISCO ) , Redundancy ,secure and high availability.

CISCO SMB, SR router configurations, access/distribution layer switch configuration.

* .......................Server Virtualization.................

Vmware , veaam,Hyper-v

*Firewall configurations

*Network troubleshooting

.....Programming and scripting .......
* Python programming and scripting

---------------------project management---------------

*System analysis/business analysis

*Technical writing/request for proposals, project proposals,academic writing

*Information security risk assessments,IT auditing, Compliance analysis ,threat and vulnerability assessments. ISO 27000, ITIL, COBIT .

-------------technical support---------------

*Customer support for IT issues .

*MS Excel advanced skills

*Data recovery,data backup

*DNS/Domain transfer

*Information security

*Antivirus/malware removal

Troubleshoot computer performance issues,BSOD,script errors

MS outlook configurations

Network cabling,

Wireless network setup

Linux Centos 5 , Redhat Linux administration,

web hosting ,DNS ,MX record , AMAZON AWS, VMWARE,

VPN, remote desktop, remote access configuration and troubleshooting

troubleshoot Outlook mail problems

Troubleshoot and fix any issues in Windows XP, Vista, 7, 8 and Microsoft Windows server 2003, 2008, 2008R2, Windows Small Business Server and Windows server 2012.

PC /desktop system recovery, performance improve and tweaking.

-------Virtualization and cloud services AWS,Amazon EC2, Windows Azure------

* Installing CCTV and IP cameras

Juniper Networks
Juniper Networks Certified Associate
Awarded: 2013
Microsoft Certified Technology Specialist
Awarded: 2012
Brainbench MS Access 2010 test
Awarded: 2012
Brainbench Technical help desk
Awarded: 2012
Brainbench Network security
Awarded: 2012
Cisco Systems Inc
Cisco Certified Network Professional
Awarded: 2010
The Australian Computer Society
Certified Technician
Awarded: 2011
British Computer Society
Member of British Computer Society
Awarded: 2006
Microsoft Certified Technology Specialist
Cisco Certified Network Professional
Juniper Certified Internetwork Associate
London Metroplitan University
B.Sc computing and information systems
2000 - 2003
University of Colombo
2000 - 2003
Network Support Engineer
2006 - Present
Involved in the development of network infrastructure as well as administration and end user support within a large Group of Companies (more than 250 workstations). Involved in LAN administration and second and third level Network Troubleshooting. Involved in configuring and troubleshooting WAN links using CISCO routers. Preparing network proposals for the setup of networks, as per the given budget and specifications of the client. .Consulting on product purchasing and solutions.
IT/Network administrator
2003 - 2006
was held responsible for overall IT infrastructure and network administration. Windows server domain environment with subsystems such as SWIFT (Belgium), bloomberg,. Create user awareness on IT best practices. Network installations and upgrades . Client support.
Payment Terms
Start work only after client fund through escrow. upfront payments not required .

Payment accept only after work reviewed and accepted . Client satisfaction is more important than the payments.

Looking to establish client relationships than $$$.

W.P .Roshan Lal Weerawardane | Elance

W.P .Roshan Lal Weerawardane