: **Senior Linux Systems Engineer | DevOps & Infrastructure Specialist**

**: 14+ years in Linux server administration** (installation, configuration, tuning, troubleshooting, security, backup & recovery, upgrades). Managing production & high-availability environments. **Extensive experience in Proxy/ISP, VPN setup.**

[Hosting]: cPanel/WHM, Plesk, DirectAdmin, server migrations, mail migration, DNS, SSL, web hosting setup.

[Networking]: OpenVPN, WireGuard, Squid/3proxy, IPv4/IPv6, firewall (iptables/nftables).

[Automation]: Bash scripting, Ansible automation.

[Web Stack]: Apache, Nginx (reverse proxy), PHP-FPM, MySQL/MariaDB, Node.js (PM2).

[Virtualization]: Proxmox, KVM, VPS deployment.

[Container]: Docker

: Full-time / Part-time (Remote)

: Available for server management, DevOps support, infrastructure setup, security hardening & performance optimization.