[VSIP 1] Network & System Administrator (IT/ Network System)

Mô tả Công việc
Network Infrastructure Administration
Configure, monitor, and maintain network infrastructure including firewall, switches, wireless systems, VPN connectivity, Internet connectivity, VLAN and network segmentation.
Configure and maintain Cisco Meraki systems through the Meraki Dashboard, following VTC security policies.
Monitor network performance and troubleshoot incidents, maintain network documentation and topology diagrams.
System & Server Administration
Administer Windows Server environment and core infrastructure services including AD server, Share file Server, Application server.
Setup and manage virtualization platforms (VMware virtualization system or equivalent).
Support server maintenance, patch management, monitor server health and infrastructure performance.
Backup, Recovery Management
Manage backup operations for servers and databases though NAS and SAN system.
Support disaster recovery and data restoration activities when required.
IT Security & Risk Management
Support implementation and operation of IT security controls.
Configure and maintain firewall, antivirus, endpoint security, and VPN systems.
Monitor security alerts and potential risks.
Participate in IT security improvement initiatives.
IT Operations & User Support
Provide technical support for end-users related to network, wifi, CCTV, hardware, software, and system issues.
Support software installation and maintenance of PCs, POS devices, printers, and peripherals.
Documentation & Reporting: Maintain updated network diagrams, IT asset record, and server checklists. Generate periodic reports on system health and IT incidents
Coordinate with IT vendors for troubleshooting and maintenance activities.
Other Tasks: Perform other related duties and IT projects as assigned by VTC management.
IT Projects & Continuous Improvement
Support implementation of IT infrastructure projects and improvement initiatives.
Prepare technical documentation and operation reports.
Coordinate with the Head Office IT team to implement company-wide IT projects related to security and digital transformation, including M365 and D365 initiatives.
Research and recommend new technologies for infrastructure improvement