Senior Lead, Security(L3 Threat Hunter)
Employer · Kyndryl
Security guardFull-timeBudapest
We're looking for a Cyber Threat Hunting expert to proactively identify malicious activity that has evaded traditional security controls by leveraging intelligence-driven, behavioral, situational, and hypothesis-based hunting methodologies. You will transform large-scale security telemetry, attacker tradecraft, and cyber threat intelligence into actionable hunting activities, detection opportunities, and security improvements that strengthen our customers' cyber resilience.
Tasks
- Transform large-scale security telemetry, attacker tradecraft, and cyber threat intelligence into actionable hunting activities, detection opportunities, and security improvements.
- Work closely with Threat Intelligence, Detection Engineering, Incident Response and SOC teams.
- Investigate emerging threats, uncover hidden adversary activity, and continuously improve detection coverage across enterprise environments.
Requirements
- 5 years of relevant cyber security industry experience in roles such as Threat Hunting, Detection Engineering, Digital Forensics, Incident Response or Penetration tester.
- Strong capability in enterprise log analytics, with proficiency in platforms such as Microsoft Sentinel, Qradar, Elastic, Splunk, Palo Alto XSIAM or similar solutions.
- Demonstrable experience conducting hypothesis-driven threat hunts based on large-scale telemetry and security logs.
- Strong analytical skills and problem-solving thinking, combined with a structured, investigative approach.
- Deep understanding of Telemetry logs.
- Deep technical understanding of attacker TTPs, intrusion lifecycle, and lateral movement behaviors.
- Advanced query development skills using KQL, SPL, ES|QL, SQL, or equivalent data exploration and analytics languages.