Responsible for ensuring infrastructure hardware and systems in DC/DR (Server, Storage, Router, Switch, UPS, Windows AD, Office 365, HCI Virtualization, Hyper-V Cluster, VoIP System, Backup system, …) and security systems (Firewall, Antivirus, …) are running smoothly.
Install and troubleshoot operating systems, configure routers and switches, and manage remote clients and devices.
Manage Active Directory user and computer, DHCP server, DNS server…
Collect network performance data, monitor network security, and optimize server capacity, monitoring hardware, server resources, systems and network infrastructure, telephone system etc.
Operate and maintenance Zabbix system for monitor, collect network data and troubleshoot network as soon as.
Ensure high availability and uptime of all systems and services. Perform backup and disaster recovery tasks.
Daily backup operations: file server (H drive, T drive, P drive, etc.…), backup network device’s config, protect system and data server in case something goes wrong.
Manage user ID, authorization in all infrastructure and security systems, grant permission to access data for user.
Responsible manage VPN, remote app ensure employee can connect with system when they outside company or work from home
Responsible for managing and monitoring to ensure the company's camera system is always ready and high uptime
Provide after-hours on-call support and emergency response services for critical issues
Provide support to end users experiencing issues accessing infrastructure systems and services.
Research and learn more about system security programs, improve and optimize IT infrastructure.
Develop and maintain reference documentation. Ensure that technical/configuration documents are always up to date.
Stay up to date with technology trends and best practices. Continually assess infrastructure for improvements and upgrades
Joined and support other projects
Yêu Cầu Công Việc
At least 03 years of experience in the same/similar position.
Strong knowledge of infrastructure services, systems, and technologies including networking, storage, virtualization, server hardware, operating systems, and cloud services
Proficiency in systems monitoring, administration, and management.
The ability to troubleshoot issues and resolve problems in a timely manner.