Position: System administrator
Category: Sysadmin
English level: intermediate
Years of experience: 11


10 years of experience as a System Administrator
3 years of experience as a Head of IT Department

OS: 
- Windows Server 2k3, 2k8, 2k12, Windows (xp - 10)
- Linux: Debian family (middle), CentOS (junior), Kali Linux and Parrot OS (middle)
- MacOS (user), Android OS
VIRTUALIZATION: Hyper-V, Oracle VirtualBox, Proxmox.
HARDWARE: Server, network hardware Mikrotik, VOIP (phone and adaptors), CCTV equipment (Hikvison. Dahua). 

Duties: 
•Management of the WEB development team (5 programmers)
•Management of the CRM development team (2 programmers)
•Drafting of technical tasks
•Development of architecture and implementation: CCTV, access control systems
•Launch of regional offices and branches (selection, purchase of equipment, adjustment of equipment according to office characteristics)
•Upgrading the analog telephone network to VOIP
•Server Administration (physical and virtual)
•Update the network security system
•LAN building, for different configuration and complexity
•User support (~250 users)

Skills:
•Undertaking and completing projects on your own initiative
•Knowledge of Networking (such as TCP/IP switches and routers)
•Good understanding of: Server Hardware Technology, LANs, WANs, WLANs, VOIP, VPN
•Able to communicate complex IT issues to suppliers and non-technical staff
•Training new employees
•Proficiency in the troubleshooting and resolution of all client queries
•IT security experience including anti-virus / malware, encryption deployment
•Understanding DevOps