Sr Network Engineer III

Overview

Sr. Network Engineer

Responsibilities

• Advanced Troubleshooting experience in large enterprise networks• Produce and maintain documentation related to all systems developed/deployed• Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations• Monitor performance and ensure system availability and reliability• Monitor system resource utilization, trending, and capacity planning• Liaise with vendors and other IT personnel for problem resolution.

Qualifications

• Active Cisco CCNA or CCNP certification required• Experience deploying Cisco Catalyst 9300 and Cisco Catalyst 9400 series switches• Removing & replacing line cards from Cisco Catalyst switches. • Switch Staging & IDF migration - Identifying IDFs requiring stacked solutions & building out switch stacks• Capturing data from legacy switches for upgraded switches (including: current configurations, active connections, CAM ARP table information, port statuses, VLAN details, etc.)• Replicate configuration of legacy devices to new designated equipment• Modify VLAN assignments to align with any planned VLAN consolidation and test for routing• Cisco route / switch experience to include configuration and troubleshooting of L2, L3, OSPF, route maps, HSRP, Spanning Tree, VRF, GRE tunnels.