Vannath Kann Email & Phone Number

- Leads the design, review, implementation, maintenance, migration plan, and documents of ABA corporate network infrastructures which includes Main Data Center (DC), Business Continuity Plan Center (BCP), Disaster Recovery Center (DR), branches, and ATM/Cash-In connectivity. - Ensure the high availability, integrity, and security of the corporate network infrastructure connections following industrial standard and framework such PCI DSS, NIST SP 800-53 Rev. 4, CIS CSC 1, COBIT 5, ISO/IEC… Show more - Leads the design, review, implementation, maintenance, migration plan, and documents of ABA corporate network infrastructures which includes Main Data Center (DC), Business Continuity Plan Center (BCP), Disaster Recovery Center (DR), branches, and ATM/Cash-In connectivity. - Ensure the high availability, integrity, and security of the corporate network infrastructure connections following industrial standard and framework such PCI DSS, NIST SP 800-53 Rev. 4, CIS CSC 1, COBIT 5, ISO/IEC 27001 and internal security policy- Provides networking subject matter expertise to peers, immediate management, and other internal teams- Establish, troubleshoot, and manage VPN for partner/ vendor/ customer connections. - Monitors the network health and performance across DC, BCP, DR, branches, ATM/Cash-In and identifies solutions to potential problems before they happen- Collaborate with vendor or lead network infrastructure projects through to successful of design, implementation and hand over to operation support- Manage and support network infrastructure for ABA with 5000+ employees, 70+ branches, and more than 400 ATM/Cash-In locations- Support, provides technical guidance, and coaching to team members Show less

- Design, implementation, support, monitoring and maintenance of Amret’s Data Centre, Disaster Recovery Site, and remote offices to ensure network connectivity and system availability- Design, implementation, support, monitoring and maintenance of network infrastructure platforms, including but not limit to switching, routing and firewall, Internet backbone connection, DPLC and VPN and all other software based systems- Develop standard documentation and roll out for communication… Show more - Design, implementation, support, monitoring and maintenance of Amret’s Data Centre, Disaster Recovery Site, and remote offices to ensure network connectivity and system availability- Design, implementation, support, monitoring and maintenance of network infrastructure platforms, including but not limit to switching, routing and firewall, Internet backbone connection, DPLC and VPN and all other software based systems- Develop standard documentation and roll out for communication system- Serve as a liaison between other technical staff, department, users, and vendors regarding service requests, usage, standards, security, and other network matters- Collaborate on, or lead network related projects through to successful implementation and hand over to operational support- Supervise the network infrastructure team efficiency support to users incidents within the agreed service level agreement (SLA)- Manage internal and outsource maintenance team and ensure that equipment reside in Data Center, DR site, and all Amret’s offices are operating smoothly- Define possible risks within network Infrastructure environment, recommend and coordinate with IT Security and Risk department to apply preventative plan- Ensure network connectivity uptime at no less than 99% Show less

Phnom Pneh

Ensure all IP network elements to operate 24x7 with 99.95% uptime. Run major services in redun-dant mode, plan and ensure enough network capacity. Monitor the equipment, make timely maintenance to keep network safe and reliable.

Cambodia

- Implementation and administration of servers and services such as Mail, Web, DNS, DHCP, FTP, VOIP, Proxy, ISPConfig, and Database for all the servers using Linux system.- Installation and administrative support the system monitoring tools such as Nagios, Nagvis, Cacti, Observium, MRTG, RTG, Cricket, PHPWeathermap, and Smokeping.- Develops, maintains, and monitors backup procedures.- Performs or assists in troubleshooting and diagnosing production problems.- Assists in the… Show more - Implementation and administration of servers and services such as Mail, Web, DNS, DHCP, FTP, VOIP, Proxy, ISPConfig, and Database for all the servers using Linux system.- Installation and administrative support the system monitoring tools such as Nagios, Nagvis, Cacti, Observium, MRTG, RTG, Cricket, PHPWeathermap, and Smokeping.- Develops, maintains, and monitors backup procedures.- Performs or assists in troubleshooting and diagnosing production problems.- Assists in the planning, design, documentation, and implementation of various systems.- Provide emergency on-call support on a rotating schedule. - Firewall administration and overall responsibility for company IT security.- Undertake recovery action the event of system failure.- Perform on-site and remote technical support.- Provide system technical support assistant and training to technical support team and customer. - Create and maintain good technical documentation. - Develop the bash script to help administration tasks.- Manage the storages to ensure high availability and redundancy of data. - Support the system upgrade, testing and fix issues.- Manage, control, and troubleshoot OpenVZ and KVM including creating virtual server.- Configure, maintain, and troubleshoot MySQL and Postgresql replication.- Provide client support and technical issue resolution via email or phone. Show less

Cambodia

- Network monitoring (Nagios, Cacti), maintenance, upgrade, and support of allIT systems, including servers, network and telecom equipment.- Configuration and administration of Internet services such as Apache,Tomcat,Postfix, Bind, DHCPD, LDAP, etc.- Creation of shell scripts (bash and sh) to cover system admin tasks

Cambodia

Plan, design, implement, upgrade support and maintenance of all IT systems, including servers and network equipment to ensure the IT infrastructure of Ministry of Education, Youth and Sport and OpenInstitute is properly secured and maximum availability.

Bachelor Of Science And Technology, Computer Systems Networking

Associate'S Degree, Systems And Network Administrator