Company : TCS

Skill : Threat Hunting

Experience : 5 to 15 Years

Location : Chennai and Noida

Interview Date : 8th Aug 2026

Interview Mode : Face to Face (Walkin)

Proactive Threat Hunting
Conduct hypothesis-driven and data-driven threat hunting across endpoints, networks, cloud, and identity systems.
Identify anomalous behaviors, TTPs, and indicators of compromise using MITRE ATT&CK; and threat intel sources.
Perform deep-dive investigation into suspicious activities, lateral movement, privilege escalation, and persistence techniques.

Analysis & Detection Engineering
Analyze logs, telemetry, and events from SIEM, EDR, XDR, NDR, Firewall, and Cloud security tools.
Develop new detection rules, signatures, and behavioral analytics to improve SOC detection capabilities.
Validate, tune, and optimize detection logic to reduce false positives.

Threat Intelligence Integration
Consume threat intel reports, IOCs, malware analysis feeds, and emerging threat trends.
Translate threat intel into actionable hunting queries, playbooks, and detection rules.
Track APT groups, campaigns, and emerging vulnerabilities (CVEs).

Incident Response Support




Collaborate with SOC Analysts and Incident Response teams during investigations.
Provide recommendations for containment, remediation, and hardening.
Perform root-cause analysis on identified threats.

Reporting & Documentation
Prepare detailed hunt reports, findings, and risk insights for leadership.
Document recent hunting methodologies, playbooks, and detection logic.

Required Skills and Qualifications
Experience in Threat Hunting, SOC, Incident Response, or Cyber Defense.
Robust understanding of:
MITRE ATT&CK; Framework
Windows/Linux internals
Network protocols (TCP/IP, DNS, HTTP, etc.)
Cloud platforms (AWS, Azure, GCP)
Hands-on experience with SIEM/EDR/XDR tools such as:
Splunk, Sentinel, QRadar, ELK
CrowdStrike, Defender ATP, Tanium, Carbon Black, Palo Alto Cortex
Ability to write complex queries using:
KQL, SQL, SPL, YARA, Sigma rules
Experience analyzing malicious files, scripts, and techniques used by APT groups.
Solid analytical, investigative, and problemsolving skills.

📌 Walk In Threat Hunting Chennai
🏢 Tata Consultancy Services
📍 Chennai