Sai

acyeas@r.postjobfree.com

732-***-****

Experience Summary

Cisco certified network engineer with around 8 years of experience in network engineering, performing

analysis, design, implementing, t roubleshooting with focus on performance tuning and support of large

enterprise networks

Experience in service validation, gateway support and t roubleshooting network & security infrastructure on

routers, switches & firewalls

Good working knowledge with C isco Routers, C isco Switches, N exus 7K, 5K and 2K series, L oad

B alancers and F i rewalls

Expertise in configuration of Virtual Local Area Networks using Cisco routers and multi-layer Switches and

supporting S TP, RSTP, PVST, RP VST a long with t rouble shooting of inter-VLAN routing and VLAN t runking

using 802.1Q

Extensive experience with routing protocols B GP, OSPF, E IGRP, R I P

Responsible for validating ASR5500 SAE gateway functional testing on IPME & VoLTE

Analyze network & system responses and determining tuning recommendations to improve performance

Experience in working with F5 Load Balancers for L T M and G T M t ype load balancing between multiple centers

In depth understanding of IPV4 and implementation of Sub netting

Knowledge of implementing and t roubleshooting complex layer 2 technologies such as V LAN T runks, V T P,

E ther channel, S TP, R STP and M S T

Experience in implementation, configuration & t roubleshooting of Access Control Lists ( ACL ), N AT and Cisco

I OS

Have knowledge on various advanced technologies like V O IP, QOS, I Pv4, M ulticasting, and M P LS

Extensively worked on Cisco catalyst router 6509 and implemented VSS along with VDC and VPC on Nexus

5505, 7010 switches

Setup of site-site (I PSEC VPN ) and remote V P N connections to communicate between branches

Strong hands on experience on PIX, Firewalls, ASA 5500 series firewalls. Implemented Security Policies using

ACL, I PSEC, SSL, V PN, I PS/ I DS, AAA (TACACS+ & RAD I US )

Implementation of D ata Center m igration from 6500 based data center to N exus based data center with 7k-

5k-2k dual home design with multiple VDC s, VPC, OTV and FEX

Implemented D M V P N w ith hub and spoke topology for 100 plus remote sites

Familiarity of British Telecom (LOB -BT Open reach Plan and Build Process) in BT L2C for GIS based

application

Good understanding of the OS I reference model and the T CP/ I P model

Troubleshoot network issues using monitoring tools like C isco P rime I nf rastructure, Wi reshark,

Solar winds, Cisco NCS, and Fi remon

Experience working with different wan t ransports M P LS, VPN, Metro Ethe rnet

Configured ASR 1K routers as the companies head end WAN routers and implemented BGP with VRF and

OSPF instances running parallel

Expertise in creating test Plan, test estimation, test execution and reporting

Understanding of 3 GPP/3GPP2 standards and test requirements for LTE wireless technologies

Expertise in use of Microsoft VISIO/Office as technical documentation and presentation tools

Excellent interpersonal and communication skills, technically competent and result oriented with strong

p roblem solving skills

Certifications

Cisco Certified Network Associate (CCNA)

Cisco Certified Network P rofessional (CCNP)

IS TQB Foundation Level

Technical Skills

LAN/ WAN Technologies Ethernet/ Fast Ethernet/ Gigabit Ethernet networks, VLANS, VTP, STP, PVST, RSTP,

802.1W, Frame Relay, ISDN, PPP, MPLS, leased lines and exposure to PPP, HDLC, DS1,

DS3, OC3, OC12, OC48, T1/T3 and E1/E3

Routing/ Switching Cisco routers (7206 VXR, 4431, 4331, 3945, 3925, 3845, 2901, 2811, 2620, 2612, 1900,

1800, 800) Cisco catalyst switches (6800, 6509, 6506, 6513, 3750, Catalyst 37xx stack,

3550, 2960, 2800, 1900 series), Cisco Nexus (7000 series 10- slot switch, 5548P, 5548 UP,

2248TP. 2248TP-E, 2232PP), VPC, VDC, OTV

Security Cisco ASA 5500 series (5505, 5512-X, 5525, 5545) and PIX 515E, 525 series, Palo Alto,

Checkpoint, IPsec VPN configuration, RADIUS, TACACS+, IDS/IPS, 3060 VPN

concentrator, PKI, ACL, NAT/PAT, Route maps, Load Balancers

Wireless Autonomous AP s, Lightweight AP s, Cisco Wireless LAN Controller 2400, 5500 Series,

WDS, and WLSE, Standards 802.11 a/b/g

Management Tools Cisco Prime Infrastructure, Solarwinds, Firemon, Cisco NCS, NetMRI, Show and Share,

W ireshark, NetQos Super-Agent

AT&T Tools Snooper, Balance Manager, IWOS

Operating Systems UNIX, L INUX, Sun Solaris, Mac OS, Windows server 2000, 2003, 2008, Windows

7/NT/XP/Vista, Cisco IOS, Cisco IOS-XE, Cisco NX-OS

P rogramming C, C++, MATLAB

Documentation MS-Office (PowerPoint, Excel, Word), MS-Visio, SharePoint, Google Docs

Education

Bachelor of Technology in I nformation Technology, G ITA M University, I ndia

Work Experience

E MC, Santa Cla ra, CA

Network Engineer J uly 2015

P resent

R esponsibilities:

Working on a broad range of topics such as routing and switching, dedicated voice access, planning and

i mplementation, large-scale high-visibility outages, change management coordination, proactive monitoring and

maintenance, disaster recovery exercise and core network repairs

Working in high availability Nexus environment and provide Level 3 network support

Configuring, upgrading and verifying the NX-OS operating system

Worked with F5 Balancers and their implementation in various networks

Designing and installing new branch network systems. Resolving network issues, running test scripts and

p reparing network documentation

Translating Cisco IOS Route maps to Cisco IOS XR routing policies

Working with Cisco Nexus 2148 Fabric Extender and Nexus 5500 series to provide a f lexible Access Solution for

datacenter access architecture

Ensuring problems are satisfactorily resolved in a timely manner with focus in providing high level of support for

a ll customers

Implementing security solutions using Palo Alto PA-5000, Checkpoint Firewalls R75, R77.20 Gaia and Provider-

1/MDM

Implemented Positive Enforcement Model with the help of Palo Alto Networks and deployed PAN-5050

Working with CISCO Nexus 7000, Nexus 5000, and Nexus 2000 platforms

Working with BGP, OSPF protocols in MPLS Cloud

Good knowledge on Cisco RSA

Used VLAN Trunk Protocol (VTP) while configure a new VLAN on one VTP server

Establishing VPN Tunnels using IPSec encryption standards and also configuring and implementing site-to-site

VPN, Remote VPN

Working with Juniper JUNOS operating system and working on M and MX series routers

Proactively monitor and manage all productions network systems to maximize system availability in Netscaler

Providing daily network support for national wide area network consisting of MPLS, VPN and point-to-point site

Configuring HSRP between the 3845-router pairs of gateway redundancy for the client desktops

Configuring GLBP, VLAN, VTP's, Trunking 802.1Q, STP, Port security on Catalyst 6500 switches

Configuring, monitoring and troubleshooting Cisco's ASA 5500/PIX security appliance, Failover DMZ zoning and

configuring VLANs/routing/NATing with the firewalls as per the design

Converting Cisco IOS to Cisco IOS XR configurations

Working on HP open view map for network management system and ticketing

Involved in L2/L3 Switching technology administration including creating and maintaining VLANs, Port

security, Trunking, STP, Inter Vlan Routing, LAN security

Working on Cisco Secure ACS (RADIUS/TACACS+) authentications

Experienced working with Cisco Virtual Switching System (VSS)

Work experience on Bluecoat Proxy SG for Content filtering and URL filtering

Has good experience working with the Trouble Tickets on F5 Load balancers

Provide technical expertise, guidance, recommendations, and assistance in the planning, administration, testing

and use of new applications, devices, services, and security tools in the ITsecurity domain

Responsible for service request tickets generated by the helpdesk in all phases such as t roubleshooting,

maintenance, upgrades, patches and fixes with all around technical support

E nvi ronment: C isco Routers, Switches, OSPF, EIGRP, Application Visibility and Control (AVC), Netflow, Access

Control Server (ACS), DMVPN, VPN, MPLS, LAN, WAN, ASA, Solarwinds, Cisco Prime, VMware, Cisco ISE, PfR,

Netscaler, F5 Load Balancer, Bluecoat.

Univar, Redmond, WA

Network Engineer J an 2014

J une 2015

Responsibilities:

Configured and deploying Cisco catalyst 6500, 4500 switches and Cisco 3660 and 7609 series routers

Worked extensively in configuring, monitoring and t roubleshooting Cisco's ASR 5500

Involved in the troubleshooting aspects of complex network infrastructure using the routing protocols like

E IGRP, OSPF & BGP

Implementation of Access Lists for allowing/blocking desired t raffic

Responsible for Cisco ASA firewall administration, Rule Analysis, Rule Modification

Good knowledge in systems integration, software hardware emulation experience

Experience working in Datacenter environment, configuration changes as per the needs of company

Manage project task to migrate from Cisco ASA firewalls to Check Point firewalls

Configured and performed troubleshooting on link state protocols like OSPF in single area and multiple areas

Assisted in migrating core switches from 6500 to 6800

Configuring, implementing and t roubleshooting VLAN s, VTP, STP, Trunking, Ether channels

Designing, implementing LAN/WAN configurations on Cisco 5K, catalyst 6500 switches

Configuring and testing Multicast for both IPv4 and IPv6 routing in Data Center Environment

Installing, configuring Cisco Catalyst switches 6500, 3550 series and configured routing protocol OSPF, EIGRP,

BGP with Access Control lists implemented as per Network Design

Extensive knowledge in implementing and configuring F5 Big-IP Local Traffic Manager 3900, and 6900 Load

Balancers

Migration of existing IPSEC VPN tunnels from Pre-Shared key to Certificate Authority (PKI) for purpose of

scaling

Troubleshoot issues with network connectivity and issues related to neighbor relationship and peers

Experience configuring Core, Access, OTV in Nexus 7k series switch management

Designed and configured the commands for QoS and Access Lists for Nexus 7 K and 5K

Designed, configured, implemented site-site VPN on cisco ASA 5500 firewall

Implemented, configured redundancy protocols HSRP, VRRP, GLBP for Default Gateway Redundancy

Performed troubleshooting on slow network connectivity issues, routing issues involving EIGRP, BGP and

i dentifying the root cause of the issues

Integrated Checkpoint firewall into client's existing network to provide security for applications

Maintenance and t rouble-shooting of LAN, WAN, IP routing, Multilayers switching

Implementing Cisco Wireless access points using LEAP and Cisco Radius for authentication, greatly increasing

W ireless security

Set up the Citrix Command Center with the Netscalers to actively monitor the server status and alerting has

been set up in the event of server down

Configuration and t roubleshooting of many link types i.e. SONET Controllers for sub E1/T1, E3/T3 and POS

controllers for STM1 links

Gathering details from customers and providing best security i nfrastructure solutions with F5 Load Balancers,

Check Point/Netscreen firewalls and Bluecoat proxies

Responsible for service request tickets generated by the helpdesk in all phases such as t roubleshooting,

maintenance, upgrades, patches, fixes, and all around technical support of 24*7

Configuration the access-list rules, network object-service group based on well-known port the port i.e.

F TP/SFTP, SSH, HTTPS/HTTPS (SSL) and etc

Performing network monitoring, providing analysis using various tools like Wire Shark, Solarwinds etc

Worked on change management documentation of network infrastructure design using Microsoft Visio

Envi ronments: Nexus 7k, 5k, Checkpoint firewall, Cisco ASA 5500, BGP, EIGRP, OSPF, MPLS, VPN, F5 Load

Balancer, HSRP, QoS, VPN, Core switches 6800, 6500, 4500, Cisco routers 3660, 7609, ASR 5500, Wire Shark,

Solarwinds, Netscaler, Bluecoat.

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