Duration: 1 year Working Hours: 8.30am - 6pm, Monday - Fridays. Standby and shift work may be required Location: Central, roaming required Responsibilities Perform vulnerability assessment, remediation, and security hardening activities across enterprise network and security infrastructure environments. Identify, analyze, prioritize, and remediate vulnerabilities affecting firewalls, routers, switches, wireless infrastructure, proxies, WAFs, VPNs, and cloud platforms. Implement security patches, firmware upgrades, configuration hardening, and version upgrades for network and security devices. Manage and support enterprise security solutions including firewalls, WAFs, SASE, VPNs, proxy solutions, IDS/IPS, and endpoint security technologies. Monitor infrastructure security posture and proactively identify risks, threats, and performance issues using monitoring and logging tools. Conduct root cause analysis (RCA) for security incidents, recurring vulnerabilities, and infrastructure issues...