Job Opportunity Posted 10 days ago

Threat Intelligence Analyst

Tata Consultancy Services
Tamil Nadu

Job Description

Key Responsibilities

  • Collect and analyze threat intelligence from commercial feeds, OSINT, ISACs, vendor advisories, malware reports, and internal incident findings.
  • Produce tactical, operational, and strategic threat intelligence reports for SOC teams, security engineering teams, and leadership stakeholders.
  • Map adversary TTPs to the MITRE ATT&CK framework and translate intelligence into threat hunting hypotheses, detection content, and SOAR enrichment.
  • Validate and investigate IOCs, including IP addresses, domains, URLs, hashes, malware families, and campaign indicators.
  • Support investigations related to phishing, BEC, ransomware, cloud compromise, and targeted attacks by providing adversary context.
  • Maintain threat actor profiles, intelligence requirements, collection plans, and business risk mappings.
  • Manage and optimize threat feeds within SIEM, SOAR, and TIP platforms while reducing false positives and duplicate indicators.
  • Provide regular briefings on emerging threats, attack campaigns, and recommended security actions.


Mandatory Skills

  • Threat Intelligence Lifecycle
  • OSINT (Open-Source Intelligence)
  • IOC Analysis & Validation
  • TTP Analysis and Adversary Tracking
  • MITRE ATT&CK Framework
  • Cyber Kill Chain & Diamond Model
  • Intelligence Report Writing
  • SIEM, SOAR, and TIP Platforms
  • EDR/XDR Technologies
  • Email Security & Malware Analysis
  • Detection Engineering & Threat Hunting
  • Strong Stakeholder Communication Skills


Preferred Certifications

  • GCTI (GIAC Cyber Threat Intelligence)
  • CTIA (Certified Threat Intelligence Analyst)

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