Position Summary

We are seeking an experienced and analytical Senior Network Operations Engineer to join our global infrastructure support team.

Key Responsibilities

1. Cisco Routing & Enterprise Infrastructure
- Hardware Administration: Configure, maintain, and troubleshoot core layer routing systems including Cisco ASR and ISR series routers.
- Routing Protocol Engineering: Perform granular path control, filtering, and debugging on BGP (ASNs, Policy-Based Routing, Route Reflectors, Communities, Attributes) and EIGRP (Variance load balancing, topology tables, metric tuning).
- Advanced Route Manipulation: Design and fix complex route redistribution mechanisms between disparate routing protocols using Route-maps, Access Control Lists (ACLs), and Prefix-lists.

2. Data Center Infrastructure & Core Switching
- Nexus Switching: Administer and optimize Cisco Nexus 9K series switches and Core Layer 3 Catalyst platforms.
- DC Fabric Management: Deploy, scale, and troubleshoot layer-2 and layer-3 modern DC virtualization technologies including Fabric Extenders (FEX),



virtual Port Channels (vPC), and VXLAN overlay fabrics.
- Packet Analysis: Utilize deep knowledge of the TCP/IP stack to break down network transport issues and traffic anomalies.

3. Edge, Security, & Tunnel Transport
- VPN Architectures: Establish, monitor, and triage secure data transit lines via GRE VPNs and IPsec VPNs utilizing modern cryptographic key exchanges (IKEv2).
- Address Translation: Handle enterprise-level Network Address Translation (NAT), including static, energetic, and port-address translation overhauls.

4. Global Operations & Incident Management
- Remote Triage: Deliver high-tier remote support to troubleshoot complex connectivity issues for multiple geographically isolated locations.
- Queue & Incident Handling: Monitor the team mailbox, review inbound infrastructure requests, and resolve active incident tickets within SLA parameters.
- Collaborative Commits: Stay highly responsive and

📌 Walk-in || Network Operations Engineer (Chennai)
🏢 CONSIGN SPACE SOLUTIONS
📍 Chennai