جاسم عثمان

Monitored security alerts, analyzed logs, and assisted in initial threat validation.
Supported incident handling with documentation and escalation of security events.
Configured switches, routers, and firewalls to maintain secure network operations.
Implemented VLANs, routing, and access control policies for better segmentation.
Managed firewall rules, NAT, and network security settings to prevent unauthorized access.
Performed routine network performance tuning, device backups, and reliability checks to
support secure operations.

Built and managed a simulated SOC environment for real-time log monitoring, threat detection, and
visibility.
Supported automated incident response workflows, including case tracking and enrichment.
Performed vulnerability scans, monitored endpoints, and created alert rules to improve detection
accuracy.
Investigated security events, validated alerts, and documentes for structured incident handling.