Network Engineer Technical Support

Saikrishna Vangari

Senior Cloud Network Engineer **********.***@*****.*** 240-***-****

Summary

Cisco Network Engineer with over 6 years experience encompassing routing and switching tasks from configuring, management, monitoring, architecture role and troubleshooting.

Experience

ACI Network Engineer

Credit Suisse, North Carolina

May 2016 – Present

•Lead datacenter migration efforts to migrate applications to AWS and Azure public clouds.

•Designed and deployed Hybrid cloud integrating on-campus network to AWS and Azure.

•Deploying Cisco ACI (Spine and leaf)

•Configured ACI Policies, Tenants, Bridge Domain, Private Networks, Contracts and Filters

•Configured ACI integration with VMware

•Worked on integrating existing Layer 2 and Layer-3 networks with ACI.

•Integrated of layer 4 – 7 services(ASA) with ACI

•Configuring Cisco ASR1k, Cisco Nexus 9K/7K/5K/2K, Cisco 6800, Juniper SRX, PaloAlto firewalls

•Configuring Citrix Netscalers SDX, MPX loadbalancers.

•Configured Citrix command center to manage 25+ Netscaler instances.

•Experience with deploying and managing VMWARE including NSX, vSphere.

•Administer, Configure and Monitor Arnold and Porter video traffic across the backbone using multicast, MPLS and QOS to control the flow of traffic

•Secured network using Juniper SRX and PaloAlto firewalls by controlling traffic flow in and out of the network

•Implementing and supporting large scale IP VPN networks (Site-to-Site VPNs, Remote Access VPN,DMVPN )

•Experience with virtualization technologies (hypervisor, storage, virtual networking)

•Python Scripting

•Excellent Documentation and presentation skills.

Network Engineer at Vanguard, Pennsylvania

Feb 2014 – April 2016

Datacenter Expansion Project

•Help build Data Center for the company in their two Data Center locations in Texas

•Rack and stack of routers, switches and servers.

•Performed connection of network cabling and installation of operating system.

•Configuring routers and switches to meet company specification.

•Provided documentation of work done and inventory of products for the company’ Data Center.

•Coordinated with network users to solve existing problems.

•Provided users with technical support, analyzed and troubleshot problems that cause operational delays.

•Experience in installing, configuring and supporting Windows 7 and 8, Windows Server 2003, 2008, 2012 and associated software in both physical and VM environments.

•Experience in designing, installing, and supporting complex Wireless networks utilizing Cisco Systems hardware.

•Solid understanding of network security (firewall, IPS, IDS, data encryption) and telecommunication technologies.

•Knowledge of Checkpoint endpoint security suite, Checkpoint remote access VPN, Checkpoint policy management and Checkpoint firewalls.

•Extensive experience in troubleshooting Checkpoint Firewall networks, patching, and configurations.

•In-depth expertise in the implementation of analysis, optimization, troubleshooting and documentation of LAN/WAN networking systems.

Network Engineer

G Capital, Hyderabad

Sep 2011 – January 2014

•Upgrade campus routers and switches according to G Capital documentation

•Rack and stack new network routers and switches

•Upgrade ios and configure routers and switches according to documentation

•Connect campus network devices and troubleshoot for any network related issues

•Did documentation for work done and forward status report to G Capital.

•Redesign the entire core network for the ISP Company.

•Analyze company LAN/WAN to determine network performance problems.

•Provided solutions and documentation.

•Reengineered and documented companies WAN to better manage critical network services.

•Migrated 200 remote office connections from frame-relay to IPSEC P2P VPN

•Converted the network from multiple routing protocols RIP and EIGRP into OSPF domains, thus providing for future network scalability.

•Designed a reliable and fully redundant network implementing OSPF,BGP, and MPLS routing protocols.

•Designed and deployed Hybrid cloud integrating on-campus network to AWS and Azure.

•Deploying Cisco ACI (Spine and leaf)

•Configured ACI Policies, Tenants, Bridge Domain, Private Networks, Contracts and Filters

•Configured ACI integration with VMware

•Worked on integrating existing Layer 2 and Layer-3 networks with ACI.

•Integrated of layer 4 – 7 services(ASA) with ACI

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Certifications

CCNA & CCNP

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