About this role
Security Engineer (Cyber Defence) at Greencastle Digital. Location: Belgrade, Serbia, Serbia. Role: Detection engineering, Threat hunting, Incident response Requirements: Senior hands-on defender with detections, hunting, and incident response. Strong SIEM/XDR experience; AWS security; Python scripting; MITRE ATT&CK knowledge. Category: Information Technology Seniority: Senior Level Tools: Cortex XDR, XSIAM, AWS CloudTrail, GuardDuty, EKS logs, Entra ID, AD, Python, Splunk, Sentinel, Elastic, Chronicle Commitment: Full Time Workplace: Hybrid Languages: English