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Design, develop, and optimize detection use cases for SIEM, EDR, NDR, and XDR platforms.
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Create and maintain detection rules, correlation logic, alert tuning, and behavioral analytics.
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Map detections to MITRE ATT&CK; techniques and adversary tactics.
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Analyze logs and telemetry from endpoints, cloud, identity, network, and security tools.
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Collaborate with SOC and Incident Response teams to improve detection coverage and reduce false positives.
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Conduct threat modeling and identify detection gaps based on emerging threats.
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Develop detection-as-code methodologies and automate deployment pipelines where applicable.
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Support threat hunting initiatives by creating advanced detection logic.
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Integrate threat intelligence feeds into detection mechanisms.
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Perform continuous tuning and validation of alerts and detection content.
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📌 Detection Engineer Chennai
🏢 Tata Consultancy Services
📍 Chennai
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