Buddhi Vijayanga Kolambage
Obtained *+ years of experience in network design, escalation support, network administration, and systems administration. Skilled in delivering technical support, managing network operations, computer and laptop hardware, Level 1,2 & 3 support and maintaining enterprise-wide area networks across multi- platform and high uptime Data Center environments. Able to leverage performance analysis experience to build higher quality network designs.
Experience
01/2022 - Present
IT Executive
Institute of Chartered Accountants of Sri Lanka,
Colombo 7
• Developed and ensured delivery of all technology products within required timeframe.
• Supervised hiring processes and monitored all
performance appraisals.
• Developed and monitored capital budget for IT
processes.
• Coordinated with external vendors for all
services.
• Managing Virus Guard (ESET). (Configuring
policies, generating weekly report, scheduling
daily updates and monitoring, maintain update
report under 1% not updated devices out of 500
devices.
• Configuring and maintain Institutes’ Wi-Fi
network with minimum downtime when
troubleshooting.
• Laptop, Pcs, printer repairs and parts
replacement.
• Network devices (Switches, Routers, Access
points) replacement.
• End user L1 support and L2 support.
• LMS support
Highlights
• Results-oriented
• Revenue generation
• Business development
• Organizational capacity
• Operability and commitment
• Ability to motivate staff and
maintain good relations
• Resistance to stress
• Good manners
• Hard working
Education
Asoka Collage, Colombo 10
GCE Advance Level - Commerce stream
2005 – 2007
GCE Ordinary Level
2001 – 2004
Nanic Com Computer Systems
Diploma in Computer Studies
2007 – 2008
Sri Lanka Institute of Information
Technology
Cisco Network Associate (CCNA)
640-802 certified – ID: CSCO12485203
2012 – 2013
+94-76-964**** ****************@*****.***
02/2019 to 01/2022
Senior Technical Assistant
CBC Tech Solutions PVT Ltd (Fully subsidiary of
commercial bank of Sri Lanka), Colombo 03
• Configuring, maintaining, and troubleshooting
branch network – 260 branches (Cisco routers,
switches, and IP phones)
• Visiting branches for troubleshooting and
replace routers, switches, and cisco IP
phones
• Managing ATM and CRM network.
(Troubleshooting, deploying Windows
updates, deploying virus guard updates,
deploying patches to ATMS and CRMs
providing by venders monthly)
• ATMs and CRMs replacement.
• Deploying virus guard (Kaspersky) updates to more than 8000 machines included ATMs and mobile
devices, maintain under 1% not updated devices
out of 8000+ devices and generating weekly report
for the management.
• Responsible for windows up to date for all PCs and ATMs (8000+ devices) through Manage Engine
Desktop Central software.
• End user L1 support even weekends over the
phone when required and L2 support.
• Control-M installation, configuration, and
administration skills with 7.0 & 8.0.
• Create new jobs in control-M on windows.
• Using Control-M reporting facility for reports
• Control-M Batch handling.
• Z/OS maintained and supported mix both
computing hardware and software applications.
• AS 400 (Main banking Application) installation and support to the banking staff.
• ATM and CRM E-journal viewing and downloading
software installation and troubleshooting.
• Supporting banking staff to reconciliation part of ATM and CRM transactions.
06/2015 to 01/2019
Network Engineer
Light and Hard Engineers Pvt Ltd, Kolonnawa
• Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)
• Provide Level-2/3 support and troubleshooting to resolve issues.
• Design and implement new solutions and improve
resilience of the current environment.
• Maximize network performance by monitoring
University of Moratuwa
Presently following Cisco Network Associate
(CCNA 200-301)
Started Date – 1st March 2023
Semester 1 Completed
National School of Business
Management (NSBM Green Campus)
Presently following Post Graduate Diploma in
Computer Networks
Professional Training
S K International
Networking Training – One year
• Installing and Configuring Windows
Server 2000, 2003 & 200*-****-****
and Windows XP, Vista, 7, 8, 10 & 11
• Installing and Configuring Application
Software, Virus Guards, Drivers
• Local Area (LAN) and Wide Area
Network (WAN) Concepts
• Implementation and Planning
Network Infrastructure.
• Switch and Patch Panel Installation
• Implementing Workgroup and
Single Domain Environment
• Managing Windows 2000, 2003,
2008, 2012, & 2 0 1 6 Domain
Environments
• Installing & Configuring DNS
Server and Active Directory
Service
• ADSL Router Configuration
• Visiting customers and get their requirement for new network solution. Prepare the BOQ and get
back to the customer with new solution.
• Managed Wi-Fi project (Doing Wi-Fi survey
and implement the Wi-Fi zone at workplaces
and hotels)
• Undertake data network fault investigations in local and wide area environments using information from
multiple sources
• Documented the network architecture by providing, to the client, Visio network diagrams, architecture details and support related documentation.
• Restored and/or upgraded Cisco hardware using
telnet and other application tools for local and
remote configuration and troubleshooting resulting in time and cost savings
• Performed daily function of Cisco equipment
lifecycle: receiving, part identification, testing, RMA, upgrade, configure, storage, and deployment
• Installed, relocated, and upgraded the onsite Cisco switches, and routers
04/2013 to 05/2015
Network Engineer
Tekxeon Interconnect Pvt Ltd, Ethulkotte
• Provided Network Support on Routing protocols
such RIP, RIPv2, EIGRP, and EIGRP2
• Recommended design changes for network systems
that included router, switch, and firewall
configuration
• Responsible for handling high profile clients:
provided root cause analysis and warranty
replacements
• Provided single-point-of-contact resolution and
dispatched ISP and network vendors to client repair sites.
• Tested Cisco IOS, IOS upgrades, configuration
upgrades, implemented VLANS, Sniffers. Maintained
the following Cisco platforms 7600, 7500, 7200,
7000, 3560, 2900, 2801, 2000, ASA55XX, Catalyst
6500, 4500, 3560 and 2900
• Performed version 12.2 IOS upgrades for 3750
stacked switches and 3550 stacked switches
• Wi-Fi Site Survey for 45 access points
• Designed and implemented L2 redundancy (PVSTP)
• Configured the security policy and failover for Cisco ASA 5500
Skills
• Excellent communication skills for
communicating with staff who
aren't technically trained
• Network Hardware: Inside Wiring,
Cat5e cables, Wireless Devices,
ABS, CBS
• Network Technologies: Cisco
Routers, Switches, Ethernet, Fast
Ethernet, WAN, LAN, TCP/IP, CDP,
RIP, RIPv2, Access Control List
(ACL), Network Address
Translation (NAT), Port Address
Translation (PAT), ATM, GPON,
MPLS, Multicast, GRE, VPN, HSRP,
Ether Channel
• Skilled in network security,
administration, and operating
system software
• Ability to work long hours and
perform physically demanding
tasks
• Prepare technical design and
implementation documentation
using Microsoft application
software such as Word, Visio,
Project, and PowerPoint
• Configure and troubleshoot Cisco
Routers and Switches on Physical
layer and network layer issues and
diagnose the issue.
• Install a complete rack and patch
panel wiring to installing switches
and routers for new office
buildings.
• Implemented the Cisco WLAN infrastructure
consisting of 100 Cisco Aironet AIR-LAP1131AG-A-K9 access points
• Implemented high security model between all
VLANs by ACL filtering and private VLANs.
• Documented the network architecture by providing, to the client, Visio network diagrams, architecture details and support related documentation.
03/2011 to 04/2014
Call Center Executive
Akzo Nobel Paints Lanka Pvt Ltd, Colombo 02
• Handle customer queries and complaints efficiently.
• Meet daily sales goals for department.
• Produced weekly call reports for management.
• Responded to email correspondence.
• Get the paint orders over the phone and prepare
the invoice using SAP system.
• Lead the team of network
administrators and technicians in
configuring routers, switches,
Hardware, and software
troubleshooting
• Able to Install, troubleshoot, repair,
and maintain Cisco VOIP/Call
Manager/Unity/Network equipment
on the LAN/WAN.
• Able to Design and implement
network infrastructure and configure
all the network Infrastructure
devices including Network Printers
and Registers
• Work on different networking
concepts and routing protocols like
OSPF and other LAN WAN
technologies
• Load & update Cisco IOS to devices
via TFTP server.
• Able to manage and maintained DNS,
DHCP protocols and Active-Directory
Infrastructure.
• Skills of perform troubleshooting
using Wireshark, SolarWinds, Cacti,
CCP and Nagios tools.
• Can perform ground level
networking stuff. (Network cabling,
data point installation, rack
installation, patch panel installation,
trunking)
• Cisco Router Redundancy. HSRP,
HSRP v2
• Skills of maintain and
troubleshooting of ATMs and CRMs.