Jessica Claire
Montgomery Street, San Francisco, CA 94105
Home: (555) 432-1000 - Cell: - - -
Professional Summary
  • Experience in design, development, implementation, troubleshooting and maintenance of complex network systems  
  • Expertise in IP Sub-netting and worked on design and allocation of various classes of IP Addresses.  
  • Proficient in configuration of routing protocols like RIP, IGRP, EIGRP and OSPF multiple areas BGP  
  • Involved in troubleshooting of DNS, DHCP and other IP conflict problems  
  • Involved in monitoring network traffic and its diagnosis using tools like Cacti, Zenoss.
  • Upgrading Nexus 5500 series switch (ISSU) while making sure of bug scrubs involved  
  • Expert in configuring, implementing and troubleshooting Citrix NetScaler load balancer in the enterprise network  
  • Knowledge on LAN technologies like VLANS, VTP, STP, RSTP, 802.1W, HSRP, PVST, GLBP, VRRP  
  • Expert in Data Center Technologies such as VPC, VDC, VSS, STP, FCOE, OTV & Fabric-Path
  • Having Data Center Design Experience, installing and Configuring Network Devices in a Data Center including patching the cables in the Patch Panel.
  • Negotiate VPN tunnels using IP-Sec encryption standards and also configured and implemented site-to- site VPN, Remote VPN using juniper SSG 140 and ASA firewalls  
  • Maintain technical knowledge by understanding state of the art technologies, attending educational workshops and Experience with Omni-Graffle
  • In-depth knowledge and hands-on experience on IP Addressing, Sub netting, VLSM and ARP, reverse & proxy ARP, Ping Concepts  
  • Excellent communication and documentation skills and is able to work individually and as a team member   
  • Protocols & Software's: TCP/IP, DHCP, UDP, DNS, RIP, IGRP, EIGRP, OSPF, IS-IS, and BGP, VLANS, VTP, STP, RSTP, MST, HSRP, GLBP, VRRP,MPLS, Etherchannel, Route Redistribution, VRF's
  • Juniper Technologies: SSG 140
  • Network Monitoring Tool: Zenoss, Cacti, Wireshark, Rack tables
  • Operating Systems: Unix, Red Hat Linux
  • Network Tools: Tcpdump, Netcat, Nmap, Curl, lsof
  • Hardware Platform: Cisco Routers, Ethernet Switches,N7K, N5K, N4K, N2K, 2960/3750/4948/4500/6500 ,Citrix NetScaler,(MPX/VPX/SDX) Juniper Firewalls, ASA Firewalls, F5 Load Balancers (LTM & GTM)
Work History
2014 to Current
Network Support Engineer Juniper Networks Houston, TX,
  • Leadership role in Initiating a Project, and to make sure that we meet are requirements while keeping the data secure
  • Configuring routing protocols OSPF, EIGRP, RIP, BGP
  • Supported on Cisco Nexus 5000 and Nexus 7000 Series Switch fabric links
  • Configuring HSRP between VLANs, Configuring Ether-Channels, Port Channel on Nexus 5548UP and Cisco 4500X Catalyst
  • Upgraded the Nexus 5548UP Switches to a newer version and implementing the Provisioning feature to ensure that downstream configuration files don't get erased
  • Configured VPCs, Peer-Link and Peer-Keepalive Link on the Nexus 7700 with SUP 2E module.
  • Implementing SNMP traps on the Cisco Gears to track the logging status and device status.
  • Configuring around 140 Citrix Load Balancers across our network and configuring SSL Certificates.
  • Implement Content switching policies on Citrix NetScaler.
  • Configured Redirection Policy, Monitors, Responder Policy & Action on the NetScaler's.
  • Upgraded firmware version on the NetScaler and following the preferred standards.
  • Enabled HA Pair on the Citrix Load Balancers for redundancy to support various production applications.
  • Configured NTP on the Load Balancers to ensure time Sync.
  • Participated in design and implementation of ipv4 Subnetting in office network.
  • Took part in a major Project to re-ip the entire data center, while making sure that the Application supports the on-going production environment.
  • Have basic knowledge in Linux to troubleshoot DNS Queries, NTP Queries, tcpdump to grep device information, Nmap to scan for the iP ranges and lsof to check the availability.
  • Setting up Citrix Command Center and NetScaler Management System, to manage the Load Balancers in a centralized place which makes it easier for management.
  • Designed and Configured Nexus 7000/5000/2000 in Top of Rack & End of Row Architecture for a Scalable Production Network that supports Rack & Blade server architecture in a Multi-Tenancy environment using VPC, VDC & VRF.
  • Configuration of Fabric path and connectivity between Nexus 5K and Nexus 7k.
  • Provisioning new FEX to the existing network infrastructure and supporting port density.
  • Learning the Cisco Spine and Leaf architecture and working on the ACI fabric using APIC.

2009 to 2011
Junior Network Engineer Saic Chambersburg, PA, India
  • Implemented security measures using ACL and configured NAT according to the connectivity requirement.
  • Generated RCA (Root Cause Analysis) for critical layer2/layer3 problems.
  • Escalating firewall Implementation and Performing Validation on the firewall rules setup by other network Engineers, thus reaching security Standards.
  • Performed testing on Cisco routers and switches laboratory scenarios and deploy on site for production.
  • Configured BPDU Guard, port-fast, uplink fast and other spanning tree features.
  • Configured VLANs with 802.1q tagging.
  • Configured Trunk groups, ether channels, and Spanning tree for creating Access/distribution and core layer switching architecture.
  • Configured Ether-channel with LACP and PAGP for link aggregation between Core to distribution and as L3 MEC for VSS on 4K.
  • Configuring and installing 6500, 4500 in Campus networks.
  • Managing Cisco firewalls from both the Command line and ASDM.
  • Advised application teams on appropriate security policies for critical applications.
  • To secure configurations of load balancing in F5, SSL/VPN connections, Troubleshooting CISCO ASA firewalls, and related network security measures.
Expected in 2013
Master of Science: Electrical and Electronics Engineering
California State University - Los Angeles,

Expected in 2009
Bachelor of Science: Electronics and Communication Engineering
Valliammai Engineering College - Chennai,

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  • Valliammai Engineering College

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