SUMMARY

• Cisco Certified Professional wif over 2+ years of hands on experience wif routing, switching, troubleshooting, monitoring of network systems.
• Hands on experience configuring Cisco Routers such as 3900, 3600, 2800, 2600, 1700 Series as well as Cisco switches like 2950, 2924, 2800, 2600, 2500.
• Working knowledge of Cisco Nexus 7k, 5k and 2k, VPC, VDC, VRF related concepts.
• Good understanding of Juniper Junos architecture and CLI.
• Proficient in configuration of Routing protocols like RIP, IGRP, EIGRP, OSPF and BGP on Cisco Routers.
• Good understanding of various Security Concepts - IPSEC, VPN, AAA, TACACS and RADIUS, Cisco ASA firewall.
• Well versed in TCP/IP protocol suite, IP addressing. Subnetting, Spanning tree protocol (STP), Virtual Local Area Network (VLAN), VLAN Trunking protocol (VTP).
• Hands-on experience working wif Selenium Webdriver using Java programming and wrote scripts to automate testing of Web Applications.
• Worked on MySQL server to attach and detach databases, set permissions and perform sql queries, backup and restore databases. Good understanding of Microsoft Active Directory.
• Good understanding of DevOps tools such as Docker, Jenkins, Maven, ANT
• Expertise in containerization and handling multiple images using Docker, Docker-composer, Docker Swarm.
• Expertise in using build tools like MAVEN and ANT for the deployable artifacts.
• Good understanding of Amazon Web Services (AWS) cloud infrastructure services like EC2, VPC, IAM, RDS, SES, ROUTE53, Cloud Watch, Cloud Front, Elastic Load Balancers.
• Basic understanding of VoIP elements and technology- Voice traffic, configuring users and phones in Cisco Unified Communications (Cisco Call Manager, Unity Connection, SIP Trunks, H.323)
• Good understanding of VMware services like Data Center and Network Virtualization concepts.
• Hands on experience wif the usage of diagnosis and Monitoring tools like Wireshark, SNMP.

TECHNICAL SKILLS

• Tools and Platforms: Wireshark, Cisco Packet Tracer, Eclipse, SoapUI, GNS3, Quartus-Altera, MATLAB, NS-3, ModelSim Altera, Maven, Jenkins, Bugzilla, Sauce-Labs, Docker.
• Programming Language(s) C, Java, SQL, Verilog, Python.
• Wireless Technologies GSM, GPRS, CDMA, CDMA2000, 802.11(a/b/g/n), 3G, 4G LTE, HSPA, MIMO, VoIP, UMTS
• Routing Protocols OSPF, RIPv2, BGP, EIGRP, IGRP, Redistribution, Static Routing and Summarization.
• Switching Protocols STP, RSTP, PVSTP, VTP, ARP, and VLAN, PVLAN, Optimizing STP (Port Fast, Uplink Fast, Backbone Fast, Root Guard, BPDU Guard), Gateway Redundancy - HSRP, GLBP and VRRP.
• Networking Protocols and Technologies TCP/IP, UDP, DHCP, NAT, VLAN, DNS, FTP, TFTP, Route-maps, ACLs, Prefix Lists, VRF, LAN/WAN, VPC, VDC, DWDM,T1/DS1, DS3, SONET, IGMP, LDP.
• Operating Systems Windows XP/7/8, Mac OS-X.
• Security IPSEC, VPN, TACACS, RADIUS, Cisco ASA Firewalls.

PROFESSIONAL EXPERIENCE

Confidential

Network Administrator

Environment: Cabling, Maintenance, Routing and Switching

Responsibilities:

• Upgrading of IOS (Cisco Recommended) on various network devices switches, firewalls & routers and enabling essential network hardening.
• Installation & configuration of active and passive network components i.e. switches.
• Configured switch ports as access and trunk
• Configuring LAN/ WAN products such as Routers, Switch (L2), Hubs, wif expertise in Cisco router and switch configuration.
• Configure & Troubleshoot RIP & EIGRP Routing.
• Configured VLANs wif 802.1q tagging. Configured Trunk groups, ether channels, and Spanning tree for creating Access/distribution and core layer switching architecture.
• Configured OSPF on CISCO devices wif multiple routing processes and redistributed them. Tested and hands on experience in multi area OSPF topologies.
• Setting up VoIP Phones for the lab environment.
• Configured the Cisco router as IP Firewall and for NATting.
• Experience in Cisco switches and routers: Physical cabling, IP addressing, Wide Area.
• Telnet and SSH into all the switches and routers.

Confidential

Network Engineer

Environment: Routing and Switching, Security.

Responsibilities:

• Involved in complete LAN development (including IP address planning, designing, installation, configuration, testing, maintenance etc.).
• Involved in Switching Technology Administration including creating and managing VLANS’s, Port security, Trunking, STP, Inter Vlan routing, LAN security etc.
• Installing and configuring new Cisco equipment including Cisco switches 2950, 2924, 2800, 2600, 2500.
• Implemented wif Cisco Layer 3 switches 3750, 4500, 6500 in multi VLAN environment wif the use of inter-VLAN routing, HSRP, ISL trunk, ether channel.
• Installation and administration of Cisco ASA 5500 series firewalls 2950, 2924 series switches,
• Installation and administration of Cisco Router 3945, 3640, 2600, 2500
• Designing, Implementing and Troubleshooting Cisco Routers and Switches using different routing protocols like RIP, OSPF, EIGRP.
• Hands-on experience wif Ether Channel, Spanning Tree, Trunking, ACLs, Syslog. Experience in the setup of HSRP, Access-Lists, and RIP, EIGRP, and tunnel installations.
• Proficiency in configuration of VLAN setup on various Cisco Routers and Switches.
• Troubleshooting of Cisco 2900, 3900 Series routers.
• Configured static NAT, dynamic NAT, dynamic NAT overloading.
• Implementing security policies using ACL, IPsec, VPN, and AAA Security on different series of routers.