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Nagarajan Muthukumarasamy Email & Phone Number
Senior Network Security Architect
at
SAYEON
LinkedIn matched
✓ Verified May 2026
3 data sources
Profile completeness 86%
Current company
Role
Senior Network Security Architect
Location
Irving, Texas, United States
Company size
Who is Nagarajan Muthukumarasamy? Overview
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Quick answer
Nagarajan Muthukumarasamy is listed as Senior Network Security Architect at SAYEON, a company with 35 employees, based in Irving, Texas, United States. AeroLeads shows a matched LinkedIn profile for Nagarajan Muthukumarasamy.
Nagarajan Muthukumarasamy previously worked as MS Senior Engineer at Gdt - General Datatech and Senior Technology Specialist at Infosys. Nagarajan Muthukumarasamy holds Bachelor'S Degree, English Language And Literature, General, Be from Kln College Of Engineering, Madurai, India.
Company email context
Email format at SAYEON
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SAYEON
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Profile bio
About Nagarajan Muthukumarasamy
AboutExperienced Network Infra support and Security Engineer with 14+ years of experience in managing Data center . Expertise in administration, design, and deploying of network and security devices like Cisco Switches, Routers, Prime, Firewalls (Checkpoint/Palo Alto/Cisco ASA), Load Balancer(F5 & Ng nix), DLP, Proxy server, Cisco FDD, FDM, Security devices like SIEM(RSA), Vulnerability Assessment tools (Qualys & Nessus), Cisco ISE, Zscaler Cloud Security on Data center environment. Extensive background designing and implementing availability and disaster recovery solutions. Excellent skills in analysis and reporting by leading onshore & offshore teams by providing guidance to junior team members and help on migration/rollout activities.Skills : • Manage Network & Security Architecture for Data centers across geo location.• Defining the security controls for Production Cloud Data center based on PCIDSS/SOC-2 standards.• Defining Risk Assessment covering all layers of data center.• Working on Emerging Technologies in the field Network and Security.• Implementation of Virtualization for Production Cloud data center.• Review Change approval on security architecture for Network & Security related changes.• Operational support of a large, complex, world-wide Production Cloud network infrastructure.• Manage DNS A record mapping on Akamai and Google cloud for production cloud URLs.• Perform Threat hunting for malicious activity across the network and digital assets.• SSL certificate management for the hosted URLs.• Understanding of "attacker" methodologies and tactics, including Familiarity with Advance Persistent Threat groups and Hacker activity.Career highlights : Responsible for implementing Virtualization and security controls for Production Cloud Data center.Excellent knowledge in the areas of Hybrid Cloud and Datacenter Infrastructure Engineering, Delivery and Operations.Wealth of expertise in leveraging design thinking approach for successful implementation of Artificial Intelligence, Machine Learning and RPA strategy.Rich experience in building & developing high performance IT Teams and digitally skilled workforce
Current workplace
Nagarajan Muthukumarasamy's current company
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Sayeon
13 roles
Nagarajan Muthukumarasamy work experience
A career timeline built from the work history available for this profile.
Ms Senior Engineer
Senior Network Security Architect
- Working as contractor for major client of Sayeon,
- Manage Network & Security for Data centers environment.
- Architecture review and implement security controls for Data center using IDS, IPS, Load balancer, Trend Micro Proxy, Zscaler, Firewall, Routers and Switches.
- Defining Risk Assessment covering all layers of data center environment.
- Working on Emerging Technologies in the field Network and Security.
- Implementation of Virtualization for data center and Provide Change approval for Network & Security related changes.
Sep 2023 - Sep 2024
Senior Technology Specialist
Sep 2022 - Sep 2023
Senior Technology Specialist
Jul 2017 - Sep 2022
Technology Specialist
- Manage Network & Security Architecture for Production Cloud Data centers across geo location.
- Defining the security controls for Production Cloud Data center.
- Defining Risk Assessment covering all layers of data center.
- Working on Emerging Technologies in the field Network and Security.
- Implementation of Virtualization for Production Cloud data center.
- Providing Change approval for Network & Security related changes.
Jul 2016 - Sep 2022
Senior Administrator
Wipro Technology Ltd
Mar 2016 - Jul 2016
It Analyst
Oct 2014 - Mar 2016
Technology Analayst
Mar 2013 - Sep 2014
Senior System Engineer
Mar 2011 - Mar 2013
Specialization Associate Infrastructure
Oct 2010 - Mar 2011
On Job Trainee
Provided network backend support for BSNL MPLS Data center to Implemented, tested, validated, and maintained networking services according to solution design. Performed preventive maintenance of networking hardware and related software. Held primary responsibility for availability and reliability of network infrastructure.
May 2009 - Oct 2010
On Job Trainee
Worked as computer systems engineer to troubleshoot and resolve hardware/Software issues on desktop/Servers on network. Explained technology-related details in easy-to-understand terms to individuals from different backgrounds and in various job positions with Rastriya chemical factory client as a residence support engineer. Day to day activites like.
Jan 2008 - Jul 2008
Team & coworkers
Colleagues at SAYEON
Other employees you can reach at sayeon.net. View company contacts for 35 employees →
UG
Upender Gumidelli
Colleague at Sayeon
Dallas-Fort Worth Metroplex, United States
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RT
Raghu T
Colleague at Sayeon
Bengaluru, Karnataka, India, India
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KS
Kamal S Babani
Colleague at Sayeon
Hyderabad, Telangana, India, India
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NT
Navya Thummala
Colleague at Sayeon
Plano, Texas, United States, United States
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SS
Sunyna Sunil
Colleague at Sayeon
Tracy, California, United States, United States
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SS
Satya Ss
Colleague at Sayeon
Overland Park, Kansas, United States, United States
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VS
Venkat Sai
Colleague at Sayeon
Plano, Texas, United States, United States
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SR
Sunil Reddy Guntuka
Colleague at Sayeon
Suwanee, Georgia, United States, United States
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MP
Mounika Pasupuleti
Colleague at Sayeon
Plano, Texas, United States, United States
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PA
Pradeep Allaboyina
Colleague at Sayeon
Greater Sacramento, United States
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Upender Gumidelli
Colleague at Sayeon
Dallas-Fort Worth Metroplex, United States
View →
RT
Raghu T
Colleague at Sayeon
Bengaluru, Karnataka, India, India
View →
KS
Kamal S Babani
Colleague at Sayeon
Hyderabad, Telangana, India, India
View →
NT
Navya Thummala
Colleague at Sayeon
Plano, Texas, United States, United States
View →
SS
Sunyna Sunil
Colleague at Sayeon
Tracy, California, United States, United States
View →
SS
Satya Ss
Colleague at Sayeon
Overland Park, Kansas, United States, United States
View →
VS
Venkat Sai
Colleague at Sayeon
Plano, Texas, United States, United States
View →
SR
Sunil Reddy Guntuka
Colleague at Sayeon
Suwanee, Georgia, United States, United States
View →
MP
Mounika Pasupuleti
Colleague at Sayeon
Plano, Texas, United States, United States
View →
PA
Pradeep Allaboyina
Colleague at Sayeon
Greater Sacramento, United States
View →
2 education records
Nagarajan Muthukumarasamy education
Bachelor'S Degree, English Language And Literature, General, Be
Diploma In Computer Technology, Computer Technology/Computer Systems Technology
Kln Polytechnic College
FAQ
Frequently asked questions about Nagarajan Muthukumarasamy
Quick answers generated from the profile data available on this page.
What company does Nagarajan Muthukumarasamy work for?
Nagarajan Muthukumarasamy works for SAYEON.
What is Nagarajan Muthukumarasamy's role at SAYEON?
Nagarajan Muthukumarasamy is listed as Senior Network Security Architect at SAYEON.
Where is Nagarajan Muthukumarasamy based?
Nagarajan Muthukumarasamy is based in Irving, Texas, United States while working with SAYEON.
What companies has Nagarajan Muthukumarasamy worked for?
Nagarajan Muthukumarasamy has worked for Sayeon, Gdt - General Datatech, Infosys, Wipro Technology Ltd, and Tata Consultancy Services.
Who are Nagarajan Muthukumarasamy's colleagues at SAYEON?
Nagarajan Muthukumarasamy's colleagues at SAYEON include Upender Gumidelli, Raghu T, Kamal S Babani, Navya Thummala, and Sunyna Sunil.
How can I contact Nagarajan Muthukumarasamy?
You can use AeroLeads to view verified contact signals for Nagarajan Muthukumarasamy at SAYEON, including work email, phone, and LinkedIn data when available.
What schools did Nagarajan Muthukumarasamy attend?
Nagarajan Muthukumarasamy holds Bachelor'S Degree, English Language And Literature, General, Be from Kln College Of Engineering, Madurai, India.
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