Francisco Mosquera

Performed real-time security monitoring, alert triage, and event analysis for a Fortune 500 multinational environment using Palo Alto Cortex XSIAM. Carried out network traffic analysis and log review to detect anomalies and uncover Indicators of Compromise (IOCs), contributing to incident response and evidence preservation alongside CSIRT teams. Escalated critical findings to engineering teams and documented outcomes to improve the quality of detection signals across the SOC.

Accomplishment: Spearheaded a major vulnerability remediation program across the Americas, achieving a 90% reduction in weekly vulnerabilities (from 150,000+ to 15,000), tracking and reporting results directly to executive leadership. Managed the end-to-end vulnerability management lifecycle across Azure cloud, on-premises, and hybrid IT environments. Acted as technical advisor for vulnerability risk scoring (CVSS) and coordinated remediation with cross-functional global teams.

Managed Active Directory account provisioning, identity management, and end-user device administration via SCCM and VMware Workspace ONE. Diagnosed hardware, software, and network incidents for multinational teams, resolving over 300 incidents per month in compliance with strict security access protocols. Supported enterprise applications via SQL data retrieval and technical troubleshooting.

Master in Cybersecurity

Specialist in Information Security

Telecommunications engineering