Network Administrator - Routing & Switching

Position Details : Role: Network Administrator / Network Infrastructure Engineer Location: Noida Domain: Network Infrastructure / Data Center Operations Key Requirements : - 7+ years of strong enterprise experience in Network Administration and Data Center Networking - Hands-on expertise with Cisco Routers, Switches, Firewalls, and enterprise network devices - Practical experience in SD-WAN (Versa) implementation and operations - Strong knowledge of LAN, WAN, SD-WAN, network availability, scalability, and performance - Experience with Firewall Policy Management, VPN, IPS, and Network Hardening - Good hands-on knowledge of SolarWinds or similar network monitoring tools - Exposure to Azure and AWS hybrid/cloud networking - Knowledge of network automation using Ansible, Python, or scripting tools - Experience coordinating with OEMs, vendors, and service providers - Strong documentation, incident management, RCA, and stakeholder communication skills - CCNA required; CCNP preferred Key Responsibilities : - Provide end-to-end support for Cisco enterprise and data center network infrastructure - Design, configure, monitor, and troubleshoot LAN, WAN, and SD-WAN environments - Ensure network services meet required standards for security, availability, and performance - Lead critical network incidents, RCA, problem management, and performance tuning - Perform capacity planning and proactive network monitoring - Coordinate with vendors, OEMs, and service providers for escalations - Maintain network diagrams, inventories, SOPs, and technical documentation - Drive automation and continuous improvement across network operations