Welcome to my professional portfolio. I specialize in designing, deploying, and maintaining highly available, secure, and scalable technological infrastructures for environments.
Linux Systems Administration
Enterprise Linux ecosystems (RHEL-based & Debian-based distributions)
Deep understanding of Linux internals (process lifecycle, memory, I/O, networking)
Advanced troubleshooting & root cause analysis at OS level
System performance tuning, capacity planning & optimization
Filesystem & storage management (LVM, XFS, EXT4)
System security hardening & access control
Service management (systemd), logging, auditing & diagnostics
Infrastructure, Cloud & Virtualization
Design and operation of on-prem, hybrid and cloud-based infrastructure
Physical server provisioning and datacenter deployments