Suranga Kasthuriarachchi Email & Phone Number

Use

Manage and monitor all installed systems and infrastructure.Install, configure, test and maintain operating systems, application software and system management tools.Proactively ensure the highest levels of systems and infrastructure availability.Monitor and test application performance for potential bottlenecks, identify possible solutions, and work with developers to implement those fixes.Maintain security, backup, and redundancy strategies.Write and maintain custom scripts to increase system efficiency and lower the human intervention time on any tasks.Participate in the design of information and operational support systems.Installing/configuring/troubleshooting JBOSS/TOMCAT applications.Configuring / Managing CVS/Git version control systems.Configuring Maintaining CISCO Switches / Routers / 40Gate Firewall / VLAN.Liaise with vendors and other IT personnel for problem resolution.

Uae

PHP/APACHE hosting, administering/installing Mysql/PostgreSQL, deploying python project, managing & administering LINUX server, maintaining & managing SVN subversion repository, managing on-line backup system with BACULA open source backup system. Linux bash scripting

Responsible for managing, troubleshootingLINUX(CentOs/Ubuntu/Fedora/RHEL/Gentoo) servers with more than 1000 of ISP customersite supports. Handling customer domain & email relaying using BIND, SENDMAIL, POSTFIX &QMAIL systems. Responsible with SPAM filtering for all domain using hardware SPAMfirewall(BARRACUDA) & using open source MailScanner running on LINUX. Managing &maintaining all clients virtual web hosting on APACHE servers & BACKUP operations.Monitoring & backup handling of MYSQL databases. Daily basis backup handling of all LINUXsystems. Managing, Consulting & troubleshooting.Managing & troubleshooting CISCO router / switches / VLAN / VPN.responsible for handling & monitoring troubleshooting of satellite modems.Installing of VSAT & configuring of SATALITE RECIEVERS & MODEMS.Installing & troubleshooting modern WiFi system for wireless Internet. Installing of802.11G/B/N base station system for INTERNET hotspot.Installing of Point to point wireless system for interconnecting remote office with modernwireless point to point bridge systems.Installing & managing WiMax & SCDMA client & base station systems.Installing & maintaining on line monitoring system with CACTI / NAGIOS.Active in providing in-depth technical and design expertise on large-scale infrastructureprojects for enterprise-class clients, assessing and recommending architecturaldesigns/changes to customer systems in response to business or technical drivers..

Administering & maintaining of network security, email system, payroll & erp system(on powerbuilder+sybase db). servers manged on Linux Environment (CenOs/RHEL/Gentoo), Network Cabling, Trunking, Fixing network cabling issues.

ERP / EMAIL / PAYROLL / LINUX / VB PROGRAMMER

Managing Network system, Graphic advertising designer , VB programmer (Payroll & Sales management System)

IBM pc/server hardware servicing, trouble shooting & installing, installing software / anti virus system, installing & trouble shooting INTERNET dial up connections, installing troubleshooting pci/external INTERNET modems, Network cable(UTP/BNC laying trunking & RJ45 terminating & testing network..

Diploma, Computer Fundermental / Programming

Studied Computer fundamentals, Programming Technics, VB/VB.net Programming & Graphic Designing Conducted by Open Arc Computer School.

Diploma, Electronic & Electrical

Education record