IT Professional with more than 10 year of experience in the design, implementation, troubleshooting and documentation of LAN/WAN networking systems in Branch, telecommunication and Data Center environments. Proficient with network hardware and technologies including routers, switches, firewalls, Ethernet, Fast Ethernet, Gigabit Ethernet and maintaining an Enterprise network system. Following key technologies work in last years:• LAN Technologies: Spanning Tree, link-aggregation, loop prevention, VLANs, trunk ports, port access control, VTP, Inter-Vlan routing,HSRP, GLBP, Ethernet, Fast Ethernet, Gigabit Ethernet.• Wan technologies: Basic knowledge of Frame Relay, ATM and MPLS.• Routing Protocols: OSPF, BGP, EIGRP and RIP.• Network management: SNMPV3, NTP, SSH and telnet.• Sound Knowledge of OSI Layers and TCP/IP.• Worked on Cisco 2600, 2800, 2900, 4400 Series Routers.• Worked on Cisco 2900, 3500, 3700, 6500, 4500, N5K Series Switchs.• Worked on Cisco ASA 5500 Series and Cloud Base Firewalls.• Implemented security policies using ACL, IPSEC, SSL, VPN,NAT.• Monitoring Tools: SolarWinds, Kiwi syslog.• Infrastructure Services: Active Directory, Group Policy, DHCP, DNS, FTP and Hyper-V.• Worked on Microsoft Windows Servers 2016, 2012R2.• Remote Services: RDS and Team Viewer.• Efficient at use of Microsoft VISIO/Office as technical documentation and presentation tools.I have a bachelor of Computer Science from JNTU and a Computer System Technician – Software Engineering from Sheridan Institute of Technology and Advanced Learning.I am always interested in connecting with former colleagues, managers or creative person.