1. SUNIL JATHAR
B1/402, Oxygen Valley,
Manjari (Bk),
Pune-412307
Contact No:+919960116160
Email: suniljathar.07@gmail.com
CAREER OBJECTIVE:
To utilize IT networking and Security skills in the IT Infrastructure industry by planning and
implementing network and Data Centre set up as well as maintaining and monitoring an organization’s
architecture with automated networking tools. To attain deserving positions and career enhancement in
Networking/Network & Security Management/Network Administration/IT Network, Security & Systems
Manager with a Professionally and Personally growth oriented organization.
TRAINING AND CERTIFICATIONS:
 Certified CCNA (640-802):
CISCO ID: CSCO12866123
LAN Switching: Virtual LANs, Spanning Tree Protocol, VTP,Troubleshooting.
IP Routing: Static, RIP,EIGRP,OSPF Protocols, Troubleshooting, Access Control Lists (ACL).
WAN: Frame Relay, Virtual Private Networks (VPN),IPv6,NAT, PAT
 Conducted CCNP training for all over India TCS internal team.
ACADAMIC DETAILS:
Bachelor ofEngineering in Electronics and Telecommunication with First Class at SVPM’s COE
Malegaon (Bk), Pune University in 2013.
INDUSTRIAL WORK EXPERIENCE:
 Tech Mahindra Ltd.
26 Aug 2016 – Present
Designation: Sr. Network Engineer
Project: A world’s largest organization, supporting and maintaining all the Network and Security Data.
Job Responsibilities:
 To understand network change as per script, and apply the changes as on security devices like
CSM, Check Point firewall, F5 load balancer, etc.
 Daily to daily IP and port assign on Network devices as per request.
 As per request changes implementation as per script on Cisco Firewall using CSM 4.8 and CSM 4.12.
 Also other firewall like Checkpoint firewall on R77.20 and Juniper firewall on CLI.

2.  Basic changes on F5 load balancer as per script like creating Virtual Server, Network Monitor, Network Pool,
etc.
 Design Subnet as per request.
 Nelito Systems Ltd.
01 MAR 2016 – 24 Aug 2016
Designation: Associate Network
Project: A TCS project for Banking Data Center Support involving a wide range of responsibilities
 TATA Consultancy Services Limited, Pune.
21 JULY 2014 – 29 FEB 2016
Designation: Network and Security Engineer
Project: A TCS project for Banking Data Center Support involving a wide range of responsibilities
Job Responsibilities:
 Understanding of network design, data flow architecture and a wide range of Cisco devices through
involvement in Data Center implementation.
 Managing and Configuring Cisco 2950, 2960, 3750, Nexus 5596 and Core 7004 switches.
 Managing Cisco 1841, 1905, 1921, 1941, 3845, 7507, ASR 1004 and 1006 series routers and
configuring 1800, 1900, 3800 series routers for Point-to-Point for Lease Line, ISDN,VSAT, 3G and
CDMA connectivity.
 Knowledge of routing protocols: RIP,RIPv2, OSPF,EIGRP and BGP, OSPF Totally-stub area
configuration for new Branch connectivity.
 Knowledge of switching protocols: HSRP,VLANs,VTP,STP, Ether channels.
 Maintaining and monitoring MPLS as well as critical links using CA Spectrum and eHealth and
generating report for the link utilization of the same.
 Deploying and setting up Cisco ACS1121 appliance, migration of ACS using migration utility.
 Adding devices, creating users and user groups with different command authorization level in ACS
appliance for Authentication, Authorization and Accounting.
 Implementing and Configuring extended ACLs and time-based ACLs on ASA as well as core routers.
 Configuration and implementation of Access-lists,NAT,PAT,interfaces and sub-interfaces, also
configuration and troubleshooting site-to-site IPSEC VPNs and GETVPNs and basic understanding of
SSL VPNs.
 Knowledge of configuring NAT, IPSEC for site to site branch, Multilink for NAP,IPSLA,VPN,
installing policies, also basic configuration of QOS policies.
 IOS based security, device hardening and configuring security commands for compliance with security
audits for securing Layer 2 and Layer 3 devices.
 Knowledge of Configuring CISCO Prime 2.0 and adding devices into TACACS through Prime. Also
making changes in configuration for discoverable devices through Cisco Prime 2.0.
 Configuration of Cisco 3845 for ISDN PRI,for the backup connectivity for client support
 Configure Core routers as well as branch routers for GETVPN migration.
 Nexus series switches configuration based on ether channel and Port channel for application servers.
 SLA configuration on ASR1004 as well as branch routers, for bifurcation of links.

3.  DDOS attack monitoring and observing logs on Check Point tracker.
 Configuring Cisco ASR 1004 routers for IPSec tunnel termination for crypto formation for the backup
connectivity of 3G.
 Configure VSAT as backup connectivity on branch router, ASA5512 and ASR1004.
 Implementation as per changes for requestor CR, for implementation plan as well as actual
 Implementations.
 Knowledge of branch router as well as Core router hardening, as per client requirement.
 Knowledge of Firewall ASA 5500 for monitoring as well as configuration for daily changes as per
request.
 Monitoring and configuring externalconnectivity as per client requirement.
 Universal Solutions Pvt. Ltd, Pune.
17 JUNE 2013 – 12 JULY 2014
Designation: Network Support Engineer
Project: A private small scale network building and maintaining offices network, as per requirement.
Job Responsibilities:
 Hardware installations: Installing new devices like PC,Switches, Router, etc.
 Troubleshooting network as well as any cabling related issue.
 Support to end to end support for all network devices placed in small scale offices.
 LAN configuration on switching network.
 PC configuration as per network, to connect WAN.
 Maintenance and giving better Service to customer for Network related issue.
 Coordinating with Service provider configuring WAN connectivity on Router.
CURRICULER ACTIVITIES:
 Consolation Prize in Poster presentation in Rebel 2k12 at Nationallevel event held at SVPM’s
COE, Malegaon (Bk).
 Elected as student Head Coordinator of National level event Rebel 2k13 Organized at SVPM’s
COE,Malegaon (Bk).
 Attended seminar on Robotics and IC Engine Carheld at Vidya Pratishthan’s COE, Malegaon (Bk).
PERSONAL DETAILS:
Name : SUNIL RAJENDRA JATHAR
CISCO ID : CSCO12866123
Date of Birth : 07th October 1989
Gender : Male
Marital Status : Single

4. Contact No : +91-9960116160
Email id : suniljathar.07@gmail.com
Languages known : English, Hindi, Marathi
Place: - Pune yours sincerely,
Sunil Rajendra Jathar