Varatharaj Nadar

Room No *** ‘A’, Hanuman Nagar,Akurli Road,

Kandivali (E), Mumbai – 400 101

Mobile No –899-***-****, 986-***-**** Email ID – adhhnk@r.postjobfree.com

OBJECTIVE

To pursue a growth-oriented career with a progressive company that provides a scope to apply and utilize my knowledge and skills with continuous improvement while contributing my best to my work & profession.

PROFESSIONAL SUMMARY

10 years of relevant experience as a Network Engineer. Overall, 12 years of experience in Network and Technical support.

Currently working as a Senior Network Engineer at Linedata

Excellent in technical support and project management skills, involving installation, maintenance, and troubleshooting.

Network Security Devices Like, Firewalls Cisco ASA, Juniper SRX Series and Palo Alto.

Worked on Load Balancer Big IP F5 LTM, GTM and Citrix Netscalar Troubleshooting and maintenance.

Worked on network device like Nexus Switches 2k,5k,7k Router Series 1800,2800,3800, Switches like 3750 catalyst 4500,6500 series switches.

Familiar with various routing protocols RIP, EIGRP, OSPF and BGP Switching protocol STP, RSTP, HSRP, VRRP, GLBP and port security application for users in LAN and WAN environment.

Having a Hands-on Experience on Catalyst and Nexus configuration like VRF, CEF, VDC, VPC, Fabric, IOS upgrading and VSS, VSL

Worked on McAfee IPS/IDS for signature uploading, generating logs for monitoring of malicious traffic and Blue coat Proxy

Effective communication skills for handling escalations with Management, customers and Development team members, Vendors for quick resolution and customer satisfaction.

Having good knowledge related to ITIL skills for call logging, Incident, Change, and Problem Management, Service request management.

Having a Basic Knowledge about Automation and Scripting Language Ansible With Python for Network infrastructure

Having a Knowledge about Cloud Technology Like AWS (Amazon web Services)

Monitoring of Network Infrastructure through WhatsUp Gold, Solar Wind,Netflow-Analyzer and Viking monitoring tool.

WORK EXPERIENCE

Company : Linedata (5th July 2019 to till Date)

Designation : Senior Network Engineer.

Project : Global Project

EXPOSURE : Working at an operational level along with Implementation Team to perform Various Data

Center Activity including Network device configuration and up gradation with below mentioned

Brief overview

Working as a Senior Network Engineer at Linedata and handling all global project.

Incident resolution respond, and resolve P1,P2,P3 tickets for Network & Security issues,

Problem management and Root cause analysis & Recording in a knowledge base.

New office Setup and installation and configuration

Implement the Firewall Policy According to the Customer Requirement.

Configuration and troubleshooting on Big IP F5 LTM and GTM & Netscaler

Packet Level Troubleshooting using through Wireshark Tool and Log analyses from Splunk

Working on the different types of VPN end to end Configuration like Creation, deletion and Modification of IPSec and SSL-VPN IDs and Troubleshooting.

Configuring a required configuration on live core switch and router, like path filtering Route manipulating with proper Approval basis.

WAN Link Troubleshooting and Maintenance on BGP, OSPF and EIGRP Routing Protocol.

LAN Switching Environment Like STP, HSRP, VSS and VPC, VDC, OTV on Nexus Switches.

Follow escalation matrix and escalate network related issue for early resolution.

Upgrading IOS in Cisco routers, Switches & Firewall using TFTP server.

Maintaining Network & security devices Checklist, Call Reports & Generating Link Utilization reports on Day-to-Day operation basis.

Troubleshooting network related problem under strict SLA.

Supporting on AWS Technology for VPC and other Network Infrastructure.

Working on Network Automation Team for Writing Networking Scripting with Support of Python and Ansible Language.

Company : Capgemini (6th June 2016 to 2nd july 2019)

Designation : Senior Consultant Network Engineer.

Project : PEP ( Credit Agricol Bank at France)

Brief overview

Working as a Network Engineer, at PEP ( Credit Agricol Bank at France) Project.

Incident resolution respond, and resolve P1,P2,P3 tickets for Network & Security issues,

Problem management and Root cause analysis & Recording in a knowledge base.

Implement the Firewall Policy According to the Customer Requirement.

Configuration and troubleshooting on Big IP F5 LTM and GTM (Model 1600 and 3600)

Packet Level Troubleshooting using through Wireshark Tool and Log analyses from Splunk

Configuring a required configuration on live core switch and router, like path filtering Route manipulating with proper Approval basis.

Follow escalation matrix and escalate network related issue for early resolution.

Upgrading IOS in Cisco routers, Switches & Firewall using TFTP server.

Maintaining Network & security devices Checklist, Call Reports & Generating Link Utilization reports on Day-to-Day operation basis.

Working on Network Automation Team for Writing Networking Scripting with Support of Python and Ansible Language.

Company : HCL Comnet ( Aguste 2014 to June 2016)

Designation : Senior Network Engineer.

Project : BSE

Brief overview:

Working as a Network Engineer, at BSE (NOC) Project.

Provided 24x7 supports for L1/L2 NOC Administration.

Commission and decommission the client as per the Customer requirement

Hands-on experience on Cisco N7K(7010), N5K, N2K, Catalyst 3750,4500,2960,series,1900 Series

Routers,3900 Series Routers, 2800 Series routers, ASR routers.

Configuring & troubleshooting of LAN & WAN TCP/IP Networks for customer links

Configuration of routing protocols BGP, OSPF, EIGRP and Static routes.

Working on the various Network technologies such as MPLS, VSAT, Leased Line, & ISDN.

Testing and implementing multicast for various financial market applications and Troubleshooting.

Manipulating the Inbound and outbound Traffic trough BGP Attribute and Route Map with Access list

Follow escalation matrix to escalate network related issue for early resolution

Troubleshooting network related problem under strict SLA.

Company : IGATE ( May 2013 to July 2014)

Designation : Senior Network Engineer.

Project : Reliance Infrastructure Ltd.

Brief overview:

Working as a Network Engineer, at Reliance Datacenter (NOC) Project.

Provided 24x7 supports for L1/L2 NOC Administration.

Mounting of Routers, Firewall, Switches on racks

Planning and Troubleshooting L2 Level Issues for the smooth functioning of all Lease line and Servers in the network, LAN & WAN connectivity

Providing Technical support to Field Engineer in troubleshooting the network.

ISDN, Lease Line & Dial up Connectivity testing

Configure the routing protocols Like BGP, OSPF and HSRP protocol between the DC and Branch Router

Call logging & taking follow-up with the ISP (Rcom,Tulip & MTNL) for the Primary and Secondary link connectivity issue

Company : Wipro Infotech Ltd (Retainer) (Jan 2011 to Jan 2013)

Designation : Network Support Engineer

Project : Union Bank of India - RRB

Working as a Network Engineer, at Union Bank of India Datacenter (NOC) Project.

Provided 24x7 supports for L1/L2 NOC Administration.

Implementing Policies on Juniper NSISG 2000 firewall as per customer requirements.

IP Sec and SSL VPN configuration

Monitoring of the WAN & LAN connectivity for more than 600 MPLS & VSAT Branches using Wipro Viking monitoring tool.

Monitoring of all Network & security devices such as routers switches & firewall using Viking tool.

Call logging & taking follow-up with the ISP (Tata, BSNL) for the DC to DR link connectivity issues.

Performing weekly ISDN testing for the ISDN branches.

Taking Weekly & Monthly backup of all Datacenter network & security devices such as routers, switches, & firewall.

Preventing malicious traffic by upgrading the signature of IPS on weekly basis so that IPS blocks unwanted traffic from entering bank network.

Monitoring of Network Infrastructure through WhatsUp Gold and Viking monitoring tool.

WIPRO: - Site – Kotak Mahendra (July 2008 to DEC 2010)

Handling Network and Desktop hardware and software related call

Handling Various Network Related calls with the help of Network Team

ISDN, Lease Line & Dial up Connectivity testing.

Call logging & taking follow-up with Cisco for the Routers & Switches

Mounting of Cisco Devices at Branches

Installation of OS, Printer, Wi-Fi Access, LAN and WAN Setup.

Creation, Management, & Deletion of Users in Active Directory.

File Server Handling. NT Backup and Restore Activity

User laptop Installation of safe boot (Data Encryption, decryption also)

Checking the LAN link and connection.

Troubleshooting and getting the leased lines back to working status by coordinating with Different service provider.

EDUCATION QUALIFICATION

Course Details

University

Specialization

Year of Passing

Percentage

BCA

Madurai Kamaraj University

Computer

2011

Second class

Diploma

MSBTE

Electronics

2009

Second Class

H.S.C

MUMBAI

Commerce

2005

Second Class

S.S.C

MUMBAI

-

2002

Second Class

OTHER QUALIFICATION

Technical Qualification

Cisco Certified Network Associate 640-802, RST Forums.

(CISCO ID: CSC011678213)

Completed Palo Alto Certificate PCNSE

Successfully Passed Implementing Cisco IP Routing 642-902 exam Certification.

ITIL Foundation

PERSONAL DETAILS

DOB : 24th July 1984

Marital Status : Married

Nationality : Indian

Total Experience : 10 Yrs

Passport No : J1592084

LANGUAGES

English, Hindi, Tamil, Marathi

HOBBIES

Reading Books and listening to music

I hereby declare that the above-mentioned information is correct up to my knowledge and I bear the responsibility for the correctness of the above-mentioned.

Place: Mumbai

Date: 26/10/2020

Varatharajaperumal

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