Hazman Hamzah

Senior Systems Administrator | Linux/UNIX, Cloud Automation, Network Security

Infrastructure engineer with 15+ years of hands-on experience in Linux/UNIX operations, enterprise platform support, and cloud automation. I design and maintain highly available environments across on-premise, virtualized, and cloud systems, ensuring reliability, performance, and operational security. My expertise includes shell-driven automation, service provisioning, low-level troubleshooting, and network diagnostics using Wireshark, tcpdump, sar, vmstat, and iostat.