Brian Duff

Brian Duff is a strategic and results-driven Systems and Network Administrator with over 15 years of experience supporting U.S. Army intelligence operations. Currently, they work as an IT Network Support Tier 3 at Renaissance Systems, Inc., where they leverage their extensive expertise in enterprise IT infrastructure and cybersecurity. Prior to this role, Brian held various positions, including Senior Technical Maintenance Chief and System Administrator across several organizations, showcasing their proficiency in both Linux and Windows administration. They also pursued studies in Computer and Information Sciences, maintaining a 3.86 GPA. Brian holds a Top Secret – SCI clearance with CI Polygraph and multiple industry certifications, underscoring their readiness for high-security environments.