Cyber Security Threat Hunter & Intelligence Specialist (Chennai)

About NCR VOYIX NCR Voyix Corporation (NYSE: VYX) is a global platform-powered leader in unified commerce for shopping and dining. Combining a flexible, intelligent platform with end-to-end payments capabilities and services developed through its deep industry experience, NCR Voyix empowers retailers and restaurants to accelerate new possibilities for their operations, experiences and business outcomes. NCR Voyix is headquartered in Atlanta, Georgia, and serves customers in more than 35 countries worldwide. Cyber Security Threat Hunter & Intelligence Specialist Overview We are looking for an experienced Threat Hunter to proactively identify threats, conduct investigations, and turn intelligence into actionable security improvements. This role bridges threat intelligence and detection engineering to strengthen our cybersecurity defenses. Key Responsibilities - Perform hypothesis-driven and intelligence-led threat hunts across multiple data sources - Detect and investigate suspicious activity using EDR/XDR and SIEM tools - Ingest and correlate threat intelligence feeds with internal telemetry - Operationalize IOCs and map activity to MITRE ATT&CK; - Develop and tune detection rules and alerts - Produce transparent, actionable reports for technical and business stakeholders - Support incident investigations and response efforts Required Qualifications - 5+ years of experience in threat hunting, intelligence, or incident response - Experience with CrowdStrike (or similar), SIEM platforms (Splunk, Sentinel) - Strong understanding of MITRE ATT&CK; and threat intelligence concepts - Proficiency in KQL, SQL, or SPL Preferred - Relevant certifications (GIAC, CISSP, CEH, OSCP) - Scripting experience (Python, PowerShell) - Exposure to TIPs, SOAR, and cloud environments Offers of employment are conditional upon passage of screening criteria applicable to the job .