Core Network Engineer

· Design, implement, operate, and troubleshoot enterprise Core and Campus Network infrastructure.

· Manage Cisco routing and switching, including routers, switches, VLANs, STP, HSRP/VRRP, OSPF, BGP, and related technologies.

· Design and support enterprise Wireless/Wi-Fi solutions, including WLAN controllers, access points, authentication, and wireless troubleshooting.

· Manage and optimize Cisco Edge Network solutions, including WAN/Internet connectivity and branch/enterprise edge infrastructure.

· Implement and support Network Security solutions, including firewalls, VPNs, ACLs, segmentation, secure network access, and security policies.

· Troubleshoot complex LAN, WAN, WLAN, routing, switching, connectivity, and performance issues.

· Perform network upgrades, migrations, implementations, configuration changes, and lifecycle management.

· Collaborate with security, cloud, infrastructure, and application teams to resolve network-related incidents.

· Maintain network architecture diagrams, configuration standards, technical documentation, and operational procedures.

· Participate in major incident resolution, root cause analysis, capacity planning, and network optimization.

8+ years of relevant experience in enterprise network infrastructure, operations, implementation, and troubleshooting.