- Manage and monitor the performance of network systems & servers according to company requirements (AD, FS, SQL, VM, Cloud Server, and so on)
- Manage, supervise, and maintain Linux server systems (CentOS, Ubuntu) and Windows Server 2016/2019.
- Installed, configured, and upgraded software applications on servers such as Apache, Nginx, MySQL, Postgres SQL, Elasticsearch, Grafana, etc.
- Manage and secure networks, configure firewalls (iptables, firewall), VPNs (OpenVPN, Meraki VPN…).
- Maintain the servers, including updating/upgrading the hardware and software, licenses, and security solution/ Testing.
- Build, update, and implement a Business Continuity Plan, including but not limited to monitoring and testing the backup system and do the recovery periodically.
- Build, update, and implement Information security policy, including but not limited to the prevention of unauthorized access, use, disclosure, disruption, modification, inspection, recording, or destruction of information.
- Research and implement and maintain IT solutions to facilitate company-wide collaboration and employee productivity
- Maintain MIS related documentation