Network Security Engineer (L2/L3)
Summary
L2/L3 Network Security Engineer providing enterprise network and security infrastructure support, incident troubleshooting, and change management for a Singapore-based consulting firm, working primarily with Cisco networks (ACI, SDA), F5, Palo Alto/Check Point/Fortinet firewalls, Blue Coat Proxy, and Splunk.
Key Responsibilities
- Provide L2/L3 support for enterprise network and network security infrastructure.
- Troubleshoot incidents and ensure SLA compliance.
- Perform network changes following Change Management processes.
Required Skills
- 5+ years of experience supporting Cisco enterprise networks.
- Strong hands-on experience with Cisco Routers, Switches, WLAN, Cisco ACI (Mandatory),Cisco SDA (Mandatory)
- CCNP Certification (Mandatory).
- Strong knowledge of Routing & Switching protocols.
- Experience with Network Security technologies and Load Balancers.
- Hands-on experience with:F5 Load BalancerPalo Alto / Check Point / Fortinet FirewallsBlue Coat ProxySplunk