TS/SCI SIEM Cyber Security Engineer

Job Description
Insight Global is seeking a SIEM Cyber Security Engineer to support a critical mission focused on detecting, analyzing, and responding to cyber threats across a large enterprise environment. This role plays a key part in improving security visibility, reducing false positives, and ensuring early detection of malicious activity through effective SIEM content and automation. Key responsibilities include:
 • Analyze cyber defense (DCO) events and security logs to identify malicious or suspicious activity
 • Apply current industry SIEM best practices to improve detection accuracy and overall performance
 • Correlate security alerts with enriched log data to distinguish legitimate threats from false positives
 • Monitor and assess the effectiveness of security controls, including identifying unauthorized outbound connections
 • Develop and maintain SIEM detections and use cases through enterprise‑wide log analysis
 • Build dashboards and visualizations ...

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