Ryan Miller

Experienced Senior Linux System Administrator with 20+ years supporting high-availability, 24x7 aerospace and mission control operations. My expertise spans Linux/Windows systems administration, secure network architecture, virtualization, and compliance. I specialize in: • Architecting and managing secure, scalable infrastructure • Deploying and supporting Zero Trust networks and CIS-hardened systems • Leading disaster recovery, incident response, and anomaly resolution for mission-critical assets • Driving automation, documentation, and process improvements to increase efficiency and resilience Passionate about enabling innovation through robust infrastructure and proactive engineering, I thrive in fast-paced environments where reliability, precision, and uptime are non-negotiable.