Position: System administrator
Category: Sysadmin
English level: pre
Years of experience: 5


Location: Poland
**Hard skills:**
Knowledge of system administration for Linux based systems (Centos, Debian, Ubuntu, FreeBSD) 
Experience with:
Virtualization (Xen, KVM, OpenVZ, VMmanager, Proxmox) - installing a hypervisor, creating and managing virtual servers, creating backups.
Zabbix monitoring system - installing a Zabbix server, setting up monitoring of hardware and software raid arrays, power management systems and data center parameter control systems (also using protocol SNMP).
Software and hardware RAID - configuring, managing, monitoring.
Hardware - assembling and testing servers components; configuring RAID-controllers, PDU, APC environment devices; firmware update.
Iptables configuration - filtering rules by addresses and ports.
Mikrotik router setup - basic routing, port forwarding, firewall.
Some experience in web hosting technologies: cPanel/WHM, ISPmanager, VestaCP. 
Understanding of:
DNS and domain names.
OSI Model, TCP/IP protocol suite. IP addressing and subnetting. API, JSON.
Programming languages:
Bash - writing scripts: backup of hosting accounts and virtual servers, group operations with files, etc.
Process management skills. 
Project management skills. 
Languages:
English – pre-intermediate
Ukrainian – native
Russian - native

**Soft skills:**
Have a wealth of experience in dealing with clients, especially corporate clients.
Experience in handling claims and successfully resolving disputes.
In team work I show such qualities as diplomacy and politeness and appreciate it in others.
I get along with people.