Key Responsibilities /n /n
Collect and analyze threat intelligence from commercial feeds, OSINT, ISACs, vendor advisories, malware reports, and internal incident findings.

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Produce tactical, operational, and strategic threat intelligence reports for SOC teams, security engineering teams, and leadership stakeholders.

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Map adversary TTPs to the MITRE ATT&CK; framework and translate intelligence into threat hunting hypotheses, detection content, and SOAR enrichment.

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Validate and investigate IOCs, including IP addresses, domains, URLs, hashes, malware families, and campaign indicators.

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Support investigations related to phishing, BEC, ransomware, cloud compromise, and targeted attacks by providing adversary context.

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Maintain threat actor profiles, intelligence requirements, collection plans, and business risk mappings.

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Manage and optimize threat feeds within SIEM, SOAR,



and TIP platforms while reducing false positives and duplicate indicators.

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Provide regular briefings on emerging threats, attack campaigns, and recommended security actions.

/n /n /n Mandatory Skills /n /n
Threat Intelligence Lifecycle

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OSINT (Open-Source Intelligence)

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IOC Analysis & Validation

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TTP Analysis and Adversary Tracking

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MITRE ATT&CK; Framework

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Cyber Kill Chain & Diamond Model

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Intelligence Report Writing

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SIEM, SOAR, and TIP Platforms

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EDR/XDR Technologies

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Email Security & Malware Analysis

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Detection Engineering & Threat Hunting

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Robust Stakeholder Communication Skills

/n /n /n Preferred Certifications /n /n
GCTI (GIAC Cyber Threat Intelligence)

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CTIA (Certified Threat Intelligence Analyst)

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📌 Threat Intelligence Analyst Thoothukudi (India)
🏢 Tata Consultancy Services
📍 India