Responsibilities: Responsible for day-to-day network operations, covering network switch, firewall, WLC, AP, VPN, WAF and cloud networking, ensuring availability and continuity of services Administer and manage network routing and authentication Monitor network uptime and usage Perform network maintenance and upgrades including patches, hot fixes and security updates Perform scan on network/system logs for malicious activities Work closely with cyber security operations, covering endpoint security, SIEM and cloud security Liaise with 3rd party vendor and cross department for network/security projects Participate on internal and external network/security audit Maintain and update network inventory and diagram Investigate and troubleshoot any network incident or vulnerability Qualifications Diploma / Degree in Information Technology or equivalent with at least 2 years of experience in networking Experience in administration and troubleshooting skill of: Firewall Switches Wireless Control...