Position: Sys-Admin/DevOps
Category: Sysadmin
English level: intermediate
Years of experience: 5

- Dev and provide Telegram bot for raspberry pi control (php + diy) for access system to office center. It help to safe money and time because easy than acc-cards and have futures like open gate remotely.
- Telegram bot for RDP secure notification and IP control. Dev script to add 2fa auth to RDP server when new client ip detected. It was actual when we open RDP to internet during covid times.
- CarPC based on Android +Arduino for HIP +Kernel with external devices support (audio board, GPS receiver, 3G modem, OBD-II, DVR, etc)
Have cases:
HA web-cluster with nginx balancer; 
planning migration office infrastructure to KVM (ESXi, ProxMox, oVirt) without downtime; Migrate AD to hybrid or cloud AAD; migrate AD to Samba; HA vpn server; Asterisk mini call center configuration; Web server with hosting, role-based access FW+API dynamics rules.
Like to use:
Linux (Deb, Cent); WinServ;  Apache, Nginx, IIS; oVirt, ProxMox, ESXi; Mikrotik, FortiGate, Cisco - routing, vlans.
Want to use: *nix, cloud (GCP or AWS), Docker
Working exclusively with a Windows-based environment.