N E T W O R K S E C U R I T Y E N G I N E E E R

P A R A M E S W A R A N K

To work in a globally competitive atmosphere on challenging assignments that utilizes my training and skills, while making a significant contribution to the success of the company. An individual and motivated employee capable of time management and working under pressure in all environments.

T E C H N I C A L S K I L L S :

Network/Protocol: OSI, LAN/ WAN, TCP/IP, IPv4/IPv6, ARP, TCP Header, IP Header, HTTP Header, HTTPS, TELNET, Router Firewall, Zone Configuration, Interface Settings, ISP configuration, MTU, Bandwidth Management, DNS, Subnetting, Ipv4 & Ipv6, Domain controller, Wireshark, NAT, IP Routing, Failover& Load balancing, DHCP, ARP, Tele- communication, Wireless Networking, IP Sec Vpn Windows Server, VOIP, Microsoft HyperV, VMware ESX.

E D U C A T I O N :

Educational Qualification/ Degree, Major

SRM Institute of Science and Technology 2016-2020

Educational Qualification/ Senior secondary

Educational Qualification/ Higher secondary

Mahatma Gandhi Centenary Vidyalaya

2012-2014

W O R K E X P E R I E N C E :

Network Security Senior Engineer

SonicWall Technology Systems Pvt Ltd, Bangalore

Troubleshooting SL1, 2, 3 & 4. Technical support cases. Expertise in handling global customers (NOAM, EMEA, APJ). Handling business critical cases where customer's business is getting highly impacted, to provide a faster resolution.

Performing replication of the issue in lab environment to identify the symptoms/ root cause of the issue.

Performing replications of feature releases/ maintenance releases to identify the bugs if any. Identification of bugs on existing features and report the same to the development team. Experience in configuring and troubleshooting Site to Site VPN between SonicWall to third party devices.

March 2021 to Present

OBJECTIVE:

73%

AKKV Aarunadu matric higher secondary school

2014-2016 88%

7.0

Experience in configuring and troubleshooting IPSec client VPN services for remote user access using SonicWall Global VPN Client/L2TP.

Experience in configuring and troubleshooting SSL client VPN services for remote user access via NetExtender and Mobile connect.

Experience in configuring and troubleshooting High availability (HA). Experience in generating CSRs and updating signed CSRs on UTM firewalls. Experience in implementing User Authentication via LDAP/Radius and SSO agent on SonicWall UTM.

Experience in configuring Geo-IP services for location based WAN and access to internal network.

Experience in configuring and troubleshooting firewall with NAT policies and access rules for WAN to LAN zone communication.

Experience in configuring and troubleshooting failover and load balancing for redundant network access using multiple ISP WAN connections. Performing packet capture, analyzing and identifying the network problems on daily basis on customer's network environment.

Experience in configuring security services like gateway anti-virus, IPS, antispam, DPI SSL, DPI SSH content filter, Anti spyware.

Experience in configuring and implementing Virtual machine in VMware Exsi/Hyper V, cloud deployment.

Configuring the server and adding required virtual hard disk for memory allocation. Experience in configuring Syslog / Flow based server on SonicWall UTM for log reporting. Experience in managing multiple firewalls on SonicWall NSM (Network Security Management) using zero touch deployment.

Experience in managing multiple VM instances on SonicWall cloud platform (IaaS/SaaS) CSS Corp Pvt. Ltd., Chennai

Customer Support Associate

Aug 2020 to March 2021

Providing support to multiple clients like IBM, TechM, L&T Tech on resolving portal login related issues via phone and email.

Creating service request on internet portal for providing quicker resolution by checking with back-end team.

Collecting required screenshots of the error to identify the root cause of the issue. Following up with customers and resolving their issues within the SLA. Providing quicker resolutions by working with back-end IT team and ensuring customer satisfaction.

PROJECTS:

AI Powered Dustbin: A dustbin which opens and closes its lid automatically with categorisation of bio and non-biodegradable wastes based on the object detection method. (01/2020 - 05/2020)

Electronic Cart For easy Shopping in Super Market: It is a cart designed using RFID tags for easy shopping and consumes more time for the customers.

(01/2019 - 04/2019)

IOT Based Smart Helmet For Miners: It is an IOT based helmet designed for the safety of miners. Multiple sensors are used which is interfaced with Arduino and then all the readings are taken down by the ground station (07/2018 - 10/2018) CERTIFICATES:

Completed Cisco Certified Network Associate - CCNA-(Routing &Switching) from Coursera Completed SonicWall Network Security Administrator (SNSA) Certification from SonicWall University Recognized as Top Performer in team for Technical Support Excellence in Quarter 2021-2022. Completed Palo Alto Networks Certified Network Security Engineer- (PCNSE) from Udemy Completed AZ - 900: Microsoft Azure Fundamentals from Udemy. PERSONAL TRAITS:

Adaptable

Hardworking

Flexible

Team player

Quick Learner

Self-motivated

LANGUAGES:

Tamil - Read, speak and write.

English - Read, speak and write.

Hindi - Read and speak.

AREAS OF INTEREST:

Network Security, Windows Firewall, Next-Generation Firewall (NGFW), Hardware Firewall, Cloud Firewall, IP Core Network, IP RAN Network, Virtual Private Network, Cloud Computing, Windows Server, IPv4 and IPv6 Networks, VoIP, SIP Protocol, Microsoft AD. AWARDS AND RECOGNITIONS:

Student coordinator for B-Plan event conducted by SRM IST in 2019. Volunteered in Big data and Android Development Workshop in Abhigyan 2018. Volunteered in Rotaract club of Trichy for economic and community development. PERSONAL DETAILS:

Name: Parameswaran K

DOB: 11th December, 1998

Address: No: 4/12A, 16th Cross, Renga Nagar, Vayalur Road, Trichy-620102, India Contact: +91-956**-*****, +91-824**-*****, ad1ggl@r.postjobfree.com

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