Duties and 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 3rdparty 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
Requirements:
- 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 Controller
- NAC
- WAF
- Services: AAA, DNS, DHCP, MFA, backup tool, SNMP
- Cloud networking
- SD-WAN
- Hands-on experience on endpoint protection and SIEM
- Knowledge in infrastructure network design.
- Knowledge and/or experience in the following will be advantageous
- Open source technology
- Automation
- CCNA, CompTIA Security+ or equivalent certification will be advantageous
Required Skills
- Strong technical & troubleshooting skills.
- Strong documentation and organizational skills.
- Independent worker with minimum supervision.
- Good team player and process driven.
- Good verbal and written communication skills.
