• Manage VMware infrastructure (VMware server, vCenter)
• Familiar with Linux (Redhat, CentOS, Ubuntu, SUSE…)
• Mail server (Postfix, Dovecot and Mail Exchange)
• DNS (bind9 and over version)
• Web service (Apache, nginx,…)
• Monitoring System (Nagios, Cacti, SmaokePing, Nagivis, Monit…)
• Configure and monitor FTTH, Wireless network
• Support mail and DNS problem internal and external users
• Understand user needs and expectation for system function
• Design system changes and design specifications and installation
• Manage system stability, operation, security, and scalability
• Provide technical guidance or support for the development or troubleshooting of systems
• Collaborate with engineers or software developers to select appropriate design solutions or ensure the compatibility of system component
• Evaluate current or emerging technologies to consider factors such as cost, portability, compatibility, or usability.