George Miller is the Head of IT at Enrizen, bringing over a decade of hands-on technology leadership across cybersecurity, Microsoft 365, identity and access management, cloud services, infrastructure, networking, service delivery, and enterprise support. With experience leading IT teams, supporting multi-site environments, managing critical business systems, and delivering secure technology uplift programs, George combines deep technical capability with a practical, business-focused approach. His background spans healthcare, managed services, retail, legal, pharmaceutical, and corporate environments, giving him a strong understanding of how to align IT strategy with operational needs.

Backed by certifications across Microsoft identity and security, ITIL, PRINCE2, NIST CSF, and cyber fundamentals, George is focused on building reliable, secure, and scalable technology environments that clients can trust.