** Duties & Responsibilities: - Install, setup, Configuration Computer and Window Server in Local Area Network. - Manage/ maintain/monitor Hyper-V, ESXI Virtualization, - Set up/Manage/Maintain Robot of automation. - Provide Support/Consultant with IT Support for System and Network Issue. - Manage and maintain the Cisco switch Environment - Maintain daily performance of Servers, Network Core Switch, Firewall, Internet Link - Maintain and Troubleshoot Internet, e-mail, networks, and applications in head office. - Provide the problem-solving to staffs on software and hardware. - Install, modify, and repair computers/servers/network devices hardware and software. - Project management: written/oral communication, process improvement, documentation. - Receive and follow further instruction from IT Manager. - Handle IT Operation as Assistant IT Manager. - Support all Departments for any planned Project.

- Bachelor of Computer Science/Information Technology - 3 year experience of System and Network Administrator - Knowledge Window Server 2012 R2 and Linux OS better. - Experience of maintenance Servers, consultancy, provide solution to customer, Solution Company - Understand and be able to manage Hyper-V, ESXI 6.0 Virtualization  - Understand DNS/DHCP/Domain Controller/ Wireless/Cabling - Knowledge of TCP/IP, WAN, LAN, DNS Networking, Cisco Router and Switch - Be able to configure network and Maintenance network - Applicants must be willing to work at night and public holiday to maintenance system and network. - Good at Servers and Network Monitoring. - Strong Team work, Leading Team, good communication, initiative, and problem solving - Good at speaking and writing in Khmer and English; Chinese Speaking is a Plus - Contact: Channa ROEURM (Mr.) - Email: channa.roeurm@jacdan.net / job@jacdan.net - H/P: 016 37 07 62, 096 359 9382