Devaraj Palanisamy
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Devaraj Palanisamy Email & Phone Number

Network Specialist at Cognizant
Location: Coimbatore, Tamil Nadu, India 3 work roles 2 schools
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✓ Verified July 2026 3 data sources Profile completeness 86%

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Current company
Cognizant
Role
Network Specialist
Location
Coimbatore, Tamil Nadu, India
Company size
278214 employees

Who is Devaraj Palanisamy? Overview

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Quick answer

Devaraj Palanisamy is listed as Network Specialist at Cognizant, a with 278214 employees, based in Coimbatore, Tamil Nadu, India. AeroLeads shows a matched LinkedIn profile for Devaraj Palanisamy.

Devaraj Palanisamy previously worked as Senior Network Security Engineer at Sify Technologies Limited. and Network Engineer at Dimension Data. Devaraj Palanisamy holds Bachelor Of Engineering (Beng), Computer Science from Sree Sakthi Engineering College.

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Email format at Cognizant

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Cognizant

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Profile bio

About Devaraj Palanisamy

Analyze DDoS attacks, engaging mitigation, and performing customer notifications. IDS,IPS and Firewall devices.7 years of experience in a Network technical support environment working with Cisco products.Hands-on experience in LAN and WAN link issue isolation. Hands-on experience in Cisco Routers, Switches, Firewalls IOS up-gradation and troubleshooting. Configuration on Various cisco devices.Switches, Routers, Firewalls. VLAN and VTP configuration.VSS and HSRP configurations. Port-channel configuration and troubleshootingIPSEC VPN configuration and troubleshooting. NetFlow Analyzer networking monitor tool. Routing protocols knowledge on OSPF and BGP.

Current workplace

Devaraj Palanisamy's current company

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Cognizant
Cognizant
Network Specialist
teaneck, new jersey, united states
Website
cognizant.com
Employees
278214
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3 roles

Devaraj Palanisamy work experience

A career timeline built from the work history available for this profile.

Network Specialist

Current
Cognizant

Coimbatore, Tamil Nadu, India

Jan 2023 - Present

Senior Network Security Engineer

Sify Technologies Limited.

Chennai Area, India

Analyze DDoS attacks, engaging mitigation and performing customer notifications.Troubleshoot issues using defined process and standard methodologies and drive them to closure.Configuring and Troubleshooting ASA firewalls and Palo Alto firewalls.

Oct 2018 - Dec 2022

Network Engineer

Dimension Data

Chennai Area, India

Hands on experience on Cisco switches & Routers. Troubleshooting LAN & WAN infrastructure.Supporting for Data center operations.Installation and Configuration of L3 and L2 Switches and Routers and Cisco ASA Firewalls. Device migration operations.

Apr 2015 - Oct 2018
Team & coworkers

Colleagues at Cognizant

Other employees you can reach at cognizant.com. View company contacts for 278214 employees →

VK Vamshi Krishna Vamshi Krishna Colleague at CognizantJersey City, New Jersey, United States View → MW Mohamedsirajudeen Wahithali Mohamedsirajudeen Wahithali Colleague at CognizantHong Kong Sar, Hong Kong View → MS Mobbin Sayyed Mobbin Sayyed Colleague at CognizantPune, Maharashtra, India View → KK Karthick Kalinrathinam Karthick Kalinrathinam Colleague at CognizantCary, North Carolina, United States View → AJ Ayush Jain Ayush Jain Colleague at CognizantGhaziabad, Uttar Pradesh, India View → RK Raashmi Kandiah Raashmi Kandiah Colleague at CognizantChennai, Tamil Nadu, India View → SR Shanmugapriyan R Shanmugapriyan R Colleague at CognizantTamil Nadu, India View → VG Venkatesh G Venkatesh G Colleague at CognizantChennai, Tamil Nadu, India View → AW Abhishek W Abhishek W Colleague at CognizantHyderabad, Telangana, India View → AH Alexander Hunt Alexander Hunt Colleague at CognizantButtaba, New South Wales, Australia View →
2 education records

Devaraj Palanisamy education

Bachelor Of Engineering (Beng), Computer Science

Sree Sakthi Engineering College

12Th, Computer Science

Govt Hr. Sec Shool,Mettupalayam
FAQ

Frequently asked questions about Devaraj Palanisamy

Quick answers generated from the profile data available on this page.

What company does Devaraj Palanisamy work for?

Devaraj Palanisamy works for Cognizant.

What is Devaraj Palanisamy's role at Cognizant?

Devaraj Palanisamy is listed as Network Specialist at Cognizant.

Where is Devaraj Palanisamy based?

Devaraj Palanisamy is based in Coimbatore, Tamil Nadu, India while working with Cognizant.

What companies has Devaraj Palanisamy worked for?

Devaraj Palanisamy has worked for Cognizant, Sify Technologies Limited., and Dimension Data.

Who are Devaraj Palanisamy's colleagues at Cognizant?

Devaraj Palanisamy's colleagues at Cognizant include Vamshi Krishna, Mohamedsirajudeen Wahithali, Mobbin Sayyed, Karthick Kalinrathinam, and Ayush Jain.

How can I contact Devaraj Palanisamy?

You can use AeroLeads to view verified contact signals for Devaraj Palanisamy at Cognizant, including work email, phone, and LinkedIn data when available.

What schools did Devaraj Palanisamy attend?

Devaraj Palanisamy holds Bachelor Of Engineering (Beng), Computer Science from Sree Sakthi Engineering College.

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