Key Responsibilities
- Design and architect complex enterprise LAN, WAN and Data Center networks.
- Develop HLD, LLD, network architecture diagrams, migration plans and technical documentation.
- Provide technical leadership for large-scale network transformation and infrastructure projects.
- Design and troubleshoot advanced Routing & Switching environments.
- Work extensively on BGP, OSPF, EIGRP, MPLS, VRF, VLAN, STP and QoS.
- Design and manage Cisco-based enterprise infrastructure including Catalyst and Nexus platforms.
- Experience with Cisco ACI, SD-WAN, SD-Access and DNA Center (DNAC) will be highly preferred.
- Design network redundancy, high availability, capacity planning and disaster recovery solutions.
- Collaborate with Cybersecurity, Cloud, Infrastructure and Application teams for end-to-end solution architecture.
- Provide L3/L4 technical support and act as an escalation point for complex network issues.
- Conduct architecture reviews, identify technical risks and recommend optimized solutions.
- Define network standards, best practices,



security controls and technology roadmaps.
- Mentor network engineering teams and provide technical guidance.
- Participate in technology evaluation, network modernization and lifecycle management.

Mandatory Skills
- CCIE Certification – Mandatory
- 8–10 years of relevant experience in Enterprise Network Architecture / Engineering.
- Strong expertise in Cisco Routing & Switching.
- Excellent knowledge of BGP, OSPF, EIGRP, MPLS, VRF, VLAN, STP and QoS.
- Strong experience in LAN/WAN architecture and enterprise network design.
- Hands-on experience with Cisco Catalyst / Nexus.
- Strong knowledge of TCP/IP, IPv4/IPv6 and network protocols.
- Experience in HLD/LLD preparation and architecture documentation.
- Robust troubleshooting and analytical skills.
- Excellent communication and stakeholder-management skills.
- Ready to join immediately.

Preferred / Good-to-Have Skills
- Cisco ACI / Nexus Data Center
- Cisco SD-WAN

📌 Network Architect- CCIE Certified (Vidyavihar)
🏢 TalentNest Solutions
📍 Vidyavihar