Ranjith Kumar Email & Phone Number

I0+ years of core experience in Network & Security, Wireless Solutions & Data Centre Migrations Subject matter expert in Core Networking, Next Generation Firewalls and Wireless. Lead and implement large scale project, Enterprise, Government Networks.- Level 3 IP Network Technical Expertise, IP Networks Design, Deployment and Management for Wired and Wireless network/technologies such as: WAN and LAN connectivity, Multivendor Switches/Devices including Core, Firewalls, WLCs,- Remote access solution implementation and support such as IPSEC VPN, Remote and Site to Site VPNs, FortiGate SD-WAN.- Hands on Experience on Manageable Network Switches, Cisco and FortiGate Firewalls and Multivendor Wireless LAN Controllers including cisco and Ruckus.- Implementing the cisco Firewall, Fortigate and other vendor.- Creating the interface and configuring the routing.- Performing network maintenance, monitoring, analysis, backup, inventory and system upgrades including patches, IOS, Firmware and security configurations of Switches/Routers/Firewalls.- Expert to manage all three layers of traditional Network Model (Core, Distribution and Access) and document/change the design as per requirement.- Ability to work with Networking Product Vendors/ISP support teams to resolve issues within SLA.- Effective Communication and Coordination with different teams/Department, End-Users and Support Desk team to Troubleshoot IT/Network-related Issues.- Able to identify and resolve issues remotely in time and if requires on-site visits to End-Users and different Branches/Sites to understand and fulfill the requirements.- Enterprise level Working Experience in Following Technologies:TCP/IP Model, Routing and Switching Protocols (Static/OSPF/BGP Routing Protocols, STP, Vlans, Ether channels, SVIs, Inter-Vlan Routing, VLTs, LAGs, FHRP, Internet/Network Redundancy), Security Profiles/Features (Internet Proxy, SSL Inspection, WAF, URL/Web filtration, Application Control, Intrusion Prevention System(IPS), VPNs IPSec Site to Site Tunnels, NAT, D-NAT, MPLS VPN, IP-SLA, --- Wireless LAN Controllers, Access Points, Dot1x, IP Schemes/Subnetting and Distribution.

Listed skills include Network Administration, Active Directory, Network Security, Microsoft Office, and 13 others.

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