Summary
Eddy Castillo is a Cloud Security Engineer with over a decade of IT experience and 6+ years focused on DoD 8140-compliant cybersecurity in Microsoft-first cloud environments. Based in Fort Washington, MD, he architects and implements cloud security controls using Microsoft 365 Defender, Entra, Defender for Endpoint, Intune and DLP policies, while coordinating MDR providers and incident response. His background spans hands-on endpoint and identity protection, policy development, risk assessments, user training and even building a corporate fixed-asset electronic inventory system—showing a knack for practical, cross-functional solutions. Previously he combined finance and technical roles in field operations, giving him an unusual blend of audit-conscious process rigor and technical troubleshooting. He’s an advocate for free software and brings that ethos to pragmatic security engineering and user-centric defenses.
12 years of coding experience
1 year of employment as a software developer
Associate's degree Business, Associate's degree Business at Montgomery College
Bachelor's degree Economics, Bachelor's degree Economics at University of Maryland
English, Spanish