1 of 1 Virtual Private Cloud Jobs in East London

maintain detection use cases aligned to attacker tactics, techniques, and procedures (TTPs). Build AWS-focused detections leveraging CloudTrail, GuardDuty, IAM activity, and VPC Flow Logs. Tune and enhance detection content to improve alert accuracy and reduce false positives. Develop signatures and detections using Sigma, YARA, and IDS-based rules … experience with Splunk and SPL query development. Experience building, tuning, and maintaining SIEM detection rules. AWS security monitoring experience including: CloudTrail GuardDuty IAM VPC Flow Logs Understanding of cyber attack techniques and threat detection methodologies. Knowledge of incident triage, investigation, and escalation processes. Experience working with Windows, Linux, authentication systems ...