Summary
Overview
Work History
Education
Skills
Certification
Languages
Hobbies and Interests
Disclaimer
Personal Information
Information Security Skillset
Websites
Timeline
Generic

Thanesh Kumar

Dubai

Summary

Senior Security Analyst with 10 years of SOC experience in threat detection, incident response, and cyber risk mitigation. Skilled in SIEM/NDR optimization, team leadership, and proactive threat hunting to enhance organizational security.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Sr. Security Analyst

LinkShadow DMCC
01.2023 - Current
  • Analyzed security threats and vulnerabilities in various systems and applications.
  • Monitored network traffic to identify suspicious activities and potential breaches.
  • Evaluated new security tools for integration into existing systems.
  • Documented security incidents, responses, and resolutions to ensure compliance.
  • Utilized SIEM tools to analyze system logs for detecting intrusions or malicious activity.

SOC Engineer- Level 2

Meeza QSTP
Qatar
08.2021 - 12.2023
  • Provided 24x7 support for MEEZA Managed Services across multiple government projects.
  • Conducted Tier 2 incident analysis and response for escalated issues.
  • Recommended optimizations for existing use cases to Engineering team.
  • Analyzed logs from various sources including Windows, Firewall, IDS, and IPS.
  • Performed vulnerability management and asset scanning for customer environments.
  • Responded to alerts from O365 Security Center, Cloud App Security, and Defender for Endpoints.
  • Managed and responded to alerts from DARKTRACE Antigena, SaaS, and Email systems.
  • Utilized SIEM tools like SPLUNK, LogRhythm, and McAfee ESM for comprehensive security monitoring.

SOC Analyst

Inspired Network Solutions
Doha
09.2019 - 08.2021
  • Facilitated round-the-clock support for Ooredoo’s managed services customers.
  • Conducted real-time log monitoring in Security Operations Centre across various devices.
  • Reviewed incidents assigned by L1 Analysts and communicated with customers.
  • Performed threat hunting based on indicators of compromise from diverse threat feeds.
  • Aggregated, correlated, and analyzed log data using LogRhythm and Splunk.
  • Developed and tuned custom cases, dashboards, searches, and reports on SIEM platform.
  • Identified suspicious events in SIEM and escalated incidents with detailed analyses.
  • Prepared daily, monthly, and weekly SOC reports to ensure operational transparency.

Level 1 NOC Analyst

Intertec Systems LLC
09.2014 - 08.2019
  • Provide SOC support on 24x7 for client Majid Al Futtaim.
  • Creating cases for the true positive incident and escalate to clients.
  • Monitoring database logs & raise cases for suspicious login failures, DB shut down activities, critical Commands execution etc.
  • Monitoring AV logs & raising case for malware infections.
  • Monitoring Windows logs & raising cases for login failures & lockouts based on defined thresholds.
  • Analyzing suspicious emails and providing approval for deletion.
  • Hardening Firewalls with AV, URL Filtering and Network access control.
  • Web Filtering, URL Whitelisting and access control modifications in Firewalls and Proxy.
  • Validating suspicious URL’s sent by Helpdesk and approve for Whitelisting.

Technical Support Engineer

Wipro InfoTech
12.2012 - 07.2014
  • 24/7 NOC Monitoring Using LogRhythm and Solarwinds tools.
  • Administrating clients Network Security devices such as Firewalls, AV and Proxy.
  • Creating new Security policies as per the client requirement.
  • Baselining Security devices such as Firewalls and switches.
  • Implementing new VPN requests, access requests raised by Helpdesk.
  • URL Filtering, Allow/Block suspicious links in Proxy.
  • Email Security Management using Mimecast, Trend Micro.
  • Monitoring Network failures, Hardware failures and escalate to Vendor timely.
  • Knowledge of Networking protocols and technologies, e.g. TCP/IP, firewalls, routers, etc.
  • Knowledge of Office 365 Products.
  • Windows server Administration and management.
  • Windows patching and SCCM Management.
  • Cisco VOIP devices management.

Education

Computer Science

Directorate of Technical Education
Morning Star College
05-2010

Skills

  • SIEM management
  • Vulnerability assessment
  • Team collaboration
  • Log analysis
  • Threat analysis
  • Cloud security
  • Endpoint protection
  • Intrusion detection
  • Threat intelligence
  • Network protection

Certification

  • CompTIA CySA+
  • CEH (Certified Ethical Hacker)
  • CCNA Collaboration

Languages

  • English
  • Malayalam
  • Tamil

Hobbies and Interests

  • Reading
  • Surfing internet for gaining latest information & technologies

Disclaimer

I hereby declare that the above information is true of my knowledge.

Personal Information

  • Date of Birth: 12/25/90
  • Gender: Male
  • Marital Status: Married

Information Security Skillset

SIEM Management , Network Detection & Response , Security Operations , Technical Support

Timeline

Sr. Security Analyst

LinkShadow DMCC
01.2023 - Current

SOC Engineer- Level 2

Meeza QSTP
08.2021 - 12.2023

SOC Analyst

Inspired Network Solutions
09.2019 - 08.2021

Level 1 NOC Analyst

Intertec Systems LLC
09.2014 - 08.2019

Technical Support Engineer

Wipro InfoTech
12.2012 - 07.2014

Computer Science

Directorate of Technical Education
Thanesh Kumar