Chennai, Tamil Nadu
Job Summary

- Perform internal threat hunting using open-source tools to proactively identify hidden threats and anomalies.
- Analyze security telemetry and logs to detect advanced threats using MITRE ATT&CK; framework techniques.
- Conduct vulnerability assessments and manage remediation using tools such as Qualys and Tenable.
- Execute moderate-level penetration testing to validate vulnerabilities and security gaps.
- Correlate threat intelligence with internal findings to improve detection and response capabilities.
- Develop and refine threat hunting hypotheses based on emerging attacker tactics and behaviors.
- Collaborate with SOC, IR, and IT teams to investigate and resolve identified security issues.
- Maintain and enhance detection rules, signatures, and use cases for continuous monitoring.
- Document findings, risk ratings, and remediation actions in alignment with security policies.




- Ensure compliance with internal security standards and vulnerability management processes.
- Track and report vulnerability metrics, trends, and risk posture to stakeholders.

Key Responsibilities

- Conduct vulnerability assessments and manage remediation using tools such as Qualys and Tenable.
- Execute moderate-level penetration testing to validate vulnerabilities and security gaps.

Skill Requirements

Threat Hunting, Vulnerability Management

Other Requirements

Penetration testing, KALI

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📌 Sr Subject Matter Expert (Support&Ops) (Chennai)
🏢 HCLTech
📍 Chennai