N. L. M. Thu

• Private & Public Cloud Computing - Amazon AWS, RackSpace, OpenStack, CloudStack - (5 years)
• Redhat Enterprise Linux, CentOS, Gentoo, Ubuntu, Windows (12 years)
• Troubleshoot, deployment, upgrade server and pc system (12 years)
• Open source application compile/debug/modify/installation (12 years)
• Load balancer, cluster (Cisco CSM 6500, Crescendo, Kemp, Linux LVS, Squid, nGinx) - (10 years)
• Cisco 2691, 2811, 7200, CMS 6500, PIX, Static Routing, VPN, Firewall, Squid (10 years)
• Caching - APC, Varnish, Memcache (7 years)
• Apache, Tomcat, JBoss, IIS, SunOne, DNS, DHCP, NFS, FTP, TFTP, SMTP, RADIUS, VPN (10 years)
• Squid, Postfix, Sendmail, Microsoft Exchange Server (8 Years)
• VoIP (Cisco, Quintum, Asterisk) – SIP/H323, Opensource VoIP (12 years)
• MySQL, Oracle 10g, MS SQL, Postgres, SQL, Stored Procedure (12 years)
• Shell Script writing – Bash/PHP/Perl (8 years)
• Dell EMC/SUN 6548 SAN (4 Years),
• Disaster recovery, system backup/restore (8 years)

Industry Experience:
• Senior Systems Administrator (Linux) - Ganz Inc. Webkinz.com (2.5 years)
• System Administrator (Linux/VoIP) - VoiZar Inc (3 years)
• System Engineer (Level 3 Support) – Ellora Telecom/G3 Telcom Inc. (2 years)
• Technical Support – Telespectrum Canada Inc (2 years)

Specialties: Linux/Unix Administration, High Availability, Cloud Computing, VoIP, System/Server Architecture, System Management, Scripting, System Automation, VoIP, Telecom Billing, MySQL/NDB Clustering, Oracle, Load Balancing, Server Clustering