Description :

Key Responsibilities :

- Architect, design, and document enterprise network solutions with detailed HLD (High-Level Design) and LLD (Low-Level Design) diagrams for large-scale enterprise and cloud customers.

- Design and implement core network systems by defining configurations, overseeing installation, and enforcing standards.

- Deploy and manage virtualized network services including virtual firewalls, routers, and load balancers across private cloud and enterprise environments.

- Optimize and secure network performance through proactive monitoring, troubleshooting, and upgrades.

- Collaborate with peers and architects on advanced routing/switching and network optimization strategies.

- Manage and maintain firewall environments, including segmentation, policies, and threat prevention.

- Architect and support load balancing solutions for mission-critical workloads.

- Act as a Tier-2/3 escalation point for complex networking issues.

- Engage directly with enterprise customers to gather requirements, present designs, and ensure delivery excellence.

Qualifications :

- 8-10+ years of enterprise and service provider networking expertise, focused on routing, switching, firewalling, load balancing, and virtualized network services.

- Proven ability to produce professional HLD/LLD designs and present them to enterprise/cloud customers.

- Deep knowledge of routing protocols (BGP, OSPF, static/dynamic routing).

- Deep knowledge of the TCP/IP stack with the ability to troubleshoot at the packet level using Wireshark or similar tools.

- Hands-on experience with physical and virtual firewalls (Juniper SRX, Cisco ASA/FTD, Palo Alto, Fortinet).

- Strong background with physical and virtual load balancers (F5, Citrix ADC/NetScaler, A10).

- Experience deploying virtual routers in enterprise or cloud environments.

- Solid understanding of VLANs, trunking, STP, Nexus VPC, and enterprise switching (Cisco Nexus, Arista, etc.).

- Strong knowledge of VPN technologies (IPSec, SSL VPN).