Position: System administrator
Category: Sysadmin
English level: intermediate
Years of experience: 10


I have been working as a system administrator for 7 years. The goal I always pursue is that everything should work autonomously and without problems for users. 
As a system administrator, I have performed various tasks.
- Selection, purchase and configuration of servers, PCs, network equipment, software and office equipment.
- Setting up Windows Server
   - VMware, VirtualBox.
   - RAID.
   - RDP
   - AD
- Transferring servers to remote data centers in other countries.
- Data backup and recovery (Action Backup, Aomei Backupper, Paragon Backup & Recovery, built-in software in Windows). 
- Microsoft 365 administrating
- Setting up network equipment (Mikrotik, TP-Link, Ubiquiti...). 
   - Setting up routers, routers.
   - VPN tunnels
   - WiFi bridges
   - Everything that works on layers 1-4 of the OSI model.
- Building backup channels for uninterrupted access to the network, servers.
- I can also install and configure video surveillance systems (Dahua, Hikvision)
- Expansion of the company's offices (control over the construction of the local area network, selection and configuration of network equipment) in other cities.
- Working with highly specialized CRM systems
- Work with digital automatic telephone exchanges. VoIP.
Also, due to the fact that the companies I worked for have branches located in different cities, I have extensive experience in remote administration of servers and users.