Cybersecurity professional & systems engineer documenting practical defensive architectures, network segmentation, enterprise identity management (Entra ID), and hands-on detection engineering.
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Deploying a virtualized pfSense firewall gateway on Proxmox VE. Creating air-gapped Linux bridges (vmbr1), routing Active Directory traffic through custom DHCP pools, and locking down WAN management.
Configuring Caddy to manage internal PKI and certificates for local applications like CasaOS. Covers port conflict diagnostics (reclaiming 443 from legacy Nginx) and deploying root CA trust stores across Windows and Linux.
Defensive security and data protection project focused on the Microsoft ecosystem (Entra ID, SharePoint, Teams, and Intune). Developed frameworks for Security Posture Assessment, IAM policy design, endpoint/Intune hardening, and incident readiness.
Multi-tier Proxmox home lab replicating enterprise IT environments, including a Windows Server domain controller managing Active Directory, DNS, and DHCP, joined Windows 10/11 workstations, and Group Policy configuration for identity and endpoint scenarios.
Configured intermediate Sysmon profiles on lab endpoints to capture deep process creation, network connection, and privilege escalation telemetry. Practice proactive log parsing and anomaly detection against simulated suspicious techniques.
Technical knowledge vault documenting enterprise PKI, Entra ID, network isolation, and Sysmon telemetry. Explore live write-ups including pfSense + Proxmox and Caddy TLS Reverse Proxy.
I am an IT professional with 8+ years of enterprise support and identity/access administration experience, specializing in data security operations, Microsoft Defender ATP, Active Directory, Entra ID, and least-privilege governance across Microsoft 365.
Data Security, IAM & Microsoft 365 Security
8+ Years Enterprise IT & Identity Support
English (Fluent) • Spanish (Native)
ISC2 • Verified September 2026
Official foundational credential from (ISC)² validating critical foundational cybersecurity concepts across access controls, network security, security operations, and incident response governance.
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Microsoft • Verified September 2026
Demonstrates foundational knowledge of cloud services and how those services are provided with Microsoft Azure.
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World Education Services (WES) • Verified May 2023
Verified evaluation of international academic credentials, confirming equivalent standards for international professional and academic qualifications.
Verify CredentialExplore my complete chronological career history, including enterprise support engineering at Abt Global, systems administration at Promecin Inc., academic degree details, and active certifications.
Abt Global (2019 – Present)
UAH (Caracas) • Evaluated by WES
Microsoft SC-900 (Scheduled)
