Network Engineer

We are looking for a Senior Network Engineer with strong expertise in Cisco Data Center, Routing, Switching, Wireless, and Network Security technologies to join our team. The ideal candidate will have hands-on experience supporting large-scale enterprise networks, data center operations, troubleshooting, and network transformation projects. Key Responsibilities: Design, configure, implement, and support enterprise network infrastructure including Cisco routers, switches, firewalls, wireless networks, and load balancers . Perform network device commissioning, decommissioning, upgrades, and lifecycle management. Manage and monitor LAN infrastructure including: DHCP, DNS, VLANs QoS Network Access Control (NAC) Wireless LAN IP Address Management (IPAM) Network segmentation Provide support for Data Center LAN capacity planning and expansion activities . Perform advanced troubleshooting to maintain high availability of LAN and Data Center networks. Configure, test, and deploy new network switches and infrastructure components. Support annual failover testing and disaster recovery activities. Deploy and manage Cisco Data Center technologies including: NX-OS platforms: N2K, N3K, N5K, N7K, N9K Cisco Catalyst switches: 3850, 9300, 9500 Cisco routers, firewalls, and load balancers Provide Level 3 support for production incidents within defined SLAs. Participate in 24x7 On-Call rotation and provide immediate resolution for Priority 1 and Priority 2 incidents. Conduct Root Cause Analysis (RCA) and implement permanent corrective actions. Perform network software/code upgrades to address vulnerabilities, bugs, and compliance requirements. Maintain network documentation and operational processes for Data Center environments.