Senior Network Administrator
Agility
Total des années d'expérience :16 years, 7 Mois
• Extensive Experience for configuring routing protocols - BGP, OSPF, EIGRP
• Extensive experience of Configure and setup Cisco Firewalls, VPN and Security appliances for access to vital business applications
•F5 BigIP - LTM, iRules and administration
•Configuring virtual server, service group s and load balancing methods in A10 LTM
•Advanced knowledge of MPLS architecture and operations
•Experience in Cisco Nexus - Nexus 9000, 3000
•Design and Deploy the Extensive experience for Cisco and Aruba Wireless LAN Controller and to manage for 50 Wireless Access Point.
•Extensive Experience for configuring switching technologies (Spanning Tree Protocol, VLANs, Dot1Q)
• Designing, configuring wireless network that supports open or secured access and the ability to support voice and video applications.
• Experienced on network connectivity and operational capability of Local Area Network and Wide Area Network infrastructure
• Implementing policies and procedures for network administration, usage and disaster recovery
• Perform the Harden Cisco IOS Device
• Deploy Cisco network equipment and software upgrades. Troubleshooting malfunctions of network hardware and software applications, IPT and security systems to resolve operational issues and restore services.
• Providing detailed designs for IPT/data networks in order to ensured that a consistent, stable and secure infrastructure is in place to support organization requirements.
• Conduct network system audits to evaluate the efficiency of the network hardware, software and communications components and ensure alignment with business requirements.
• Develop network capacity reports and provide technical recommendations to Management, Network & Communication between network changes, upgrades and improvements Performed daily network system checks, and document, report and address network problems and resolutions.
• Extensive working knowledge for QoS architecture & Advance knowledge of network security.
Involved in configuration of Cisco switches, routers and security devices
Successfully implemented structured cabling for LAN (10/100) Mbps Ethernet network.
Configured & managed
Cisco site to site VPN installation and support
PIX515E firewall to prevent various attacks
Looked after the implementation of TCP/IP & related services -DHCP/DNS/WINS
MSc (Mathematics) passed for first class in Bharathidasan university, trichy, tamil nadu, india. on 2002