Network Security Engineer - (Firewall +V Router +V wire)

Spectral Consultants is #Hiring | Network Security Engineer (Firewall Specialist) 📍

Location: Chennai 💼

Experience: 3–5 Years (L2) | 8–10 Years (L3)

Mandatory Skills ✔ Strong hands-on experience in

Routing & Switching ✔ Excellent understanding of

TCP/IP, OSI Model, LAN/WAN technologies ✔ Experience with routing protocols such as

OSPF, BGP, and EIGRP ✔ Strong knowledge of

Cisco routers and switches ✔ Experience in enterprise network monitoring and troubleshooting ✔ Knowledge of

DNS, DHCP, and IP Management Primary Responsibilities 🔹 Configure, manage, and troubleshoot enterprise firewall environments 🔹 Work with network firewall capabilities including

vRouter and

vWire 🔹 Implement network segmentation and security policies 🔹 Support LAN, WAN, SD-WAN, and Data Center networking environments 🔹 Troubleshoot network and security incidents in enterprise environments 🔹 Participate in critical incident management and bridge calls 🔹 Prepare and maintain HLD/LLD documentation

Preferred Skills ✔ SD-WAN technologies ✔ F5 Load Balancer and Citrix NetScaler ✔ Data Center networking ✔ Python or Shell scripting ✔ Disaster Recovery and Business Continuity networking concepts