Company : TCS
Skill : Threat Hunting
Experience Range : 6 to 15 years
Location : Chennai and Hyderabad
Date : 23rd May 2026 (Saturday)
Interview Mode : In-Person (Walkin)
Note : Pls apply only if available for the Face to Face (Walkin) Interview on 23rd May 2026 (Saturday)
Job Description :
Security Threat Hunting, Detection Engineering, Splunk, SOC
- Designs, develops, tests, and maintains threat detection rules, searches, and analytics within Splunk and other security platforms to identify suspicious activities, anomalous behaviors, and potential insider threats.
- Engineer detection logic for insider threat scenarios including data exfiltration, unauthorized access, privilege abuse, policy violations, and behavioral anomalies.
- Creates and optimizes Splunk searches, correlation rules, and alerts to monitor for indicators of compromise and suspicious user activities across the enterprise.
- Develops and tunes detection signatures and behavioral baselines to minimize false positives while maximizing detection efficacy.
- Collaborates with the Security Operations Center (SOC) to operationalize newly developed detections and ensure proper incident response workflows.
Threat Hunting & Analysis:
- Identifies potential threats, anomalous or malicious activities to network resources by examining and analyzing network traffic, end user activity, and insider behavior patterns.
- Conducts proactive threat hunting campaigns focused on insider threat indicators, leveraging hypothesis-driven and intelligence-led methodologies.
- Conducts research and analysis of various source data sets and identified malicious activities to analyze root cause, network weaknesses, and insider risk factors.
- Performs behavioral analysis of user activities to detect deviation from established baselines and identify potential insider threats.
