Cyber Security Analyst

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