Bio
Credentials
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Red Hat Certified Engineer - RHCE
Red HatDec, 2016- Apr, 2026 -
Red Hat Certified System Administrator - RHCSA
Red HatOct, 2016- Apr, 2026 -
MCPS: Microsoft Certified Professional
MicrosoftApr, 2012- Apr, 2026 -
MCSA: Windows Server 2008
MicrosoftApr, 2012- Apr, 2026 -
MCITP: Server Administrator on Windows Server 2008
MicrosoftSep, 2010- Apr, 2026 -
MCTS: Windows Server 2008 Active Directory, Configuration
MicrosoftAug, 2010- Apr, 2026 -
MCTS: Windows Server 2008 Network Infrastructure, Configuration
MicrosoftMay, 2010- Apr, 2026 -
MCTS: Windows 7, Configuration
MicrosoftApr, 2010- Apr, 2026
Experience
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DMS Software Technologies (Pvt) Ltd
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Sri Lanka
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Senior System Engineer
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Nov 2017 - Feb 2019
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Sri Lanka
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Informatics International Limited
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Colombo 13
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System Engineer
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Sep 2012 - Oct 2017
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Colombo 13
• Linux Operating Systems, Red Hat Enterprise Linux, Fedora, CentOS, Ubuntu• Structured Linux Shell Scripting (bash)• NFS, LDAP, KEBEROS, IPTABLES, SAMBA, SQUID, ISCSI, LVM, DNS and DHCP• Database Base Software Skills Oracle 10gR2, 11gR2, 12c, MySQL, Postgresql• Apache Web server, Tomcat application server and Oracle Application server Forms and reports with web logic• Virtualization with KVM, V sphere ESXI, Hyper V• Windows Client XP, VISTA, 7,8,10 and Windows Server 2003, 2008, 2012• Open source technologies such as SVN, pfsense, OTRS, OPENNMS, SARG, OPENVPN, NO MACHINE, SPICE WORKS, NAGIOS, LAN SWEEPER.• Antivirus products (Kaspersky, ESET) and Data backup recovery technologies• Network traffic Load Balance and Systems high availability• HP Server DL Series. • Automation Experience with scripting and problem troubleshooting• Network Design (Dynamic routing protocols, Qos Principles), WAN optimization, Monitoring• TCP/ IP Network configuration (LAN/WAN/VPN/VLANs/Wi-Fi)
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RR Construction (Pvt) Ltd
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Colombo 09
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System Administrator
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Sep 2008 - Sep 2010
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Colombo 09
• Installing, configuring, and administering desktop and laptop computers with Windows XP, Vista,7• Support on network pre programming for certain business requirements of the company.• Responsible for total system performance, which require the use of project control techniques and the Supervision of other staff.• Implementing and Administering Security in Windows Server 2008 Environment.• Designing New Networks for the new sites. • Maintaining servers, desktops, and laptops Hardware Faults and Software Problems.• Maintaining Printers, Scanners, Copiers, and other Resources.• Controlling Router and Switchers with Firewall and other filters
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Education
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2010 - 2012Cardiff Metropolitan University
Bachelor’s Degree, Bachelor of Science (HONS) Computing -
2016 - 2016Pace Institute
High School, Red Hat System Administration III (RH254) -
2016 - 2016PACE Institute
High School, Red Hat System Administration II (RH134) -
2016 - 2016PACE Institute
High School, Red Hat System Administration I (RH124) -
2010 - 2010NetAssist International (Pvt) Ltd
High School, Microsoft Certified IT Professional (MCITP) -
2010 - 2010NetAssist International (Pvt) Ltd
High School, Cisco Certified Network Associate -
Maris Stella College
High School
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References
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