Position: Системный администратор
Category: Sysadmin
English level: pre
Years of experience: 6


Built web system with load balancing, orchestration, CI, monitoring.
Deployed web system in Docker containers cluster.
Configured basic server anti-ddos protection, basic sysctl configuring for high load
Built standart AD domen with single DC, group politics for medium size company
Ruled net with static routing, ~20 VLANs, firewalls and L7 rules 
Experience with: Docker, Rancher, Consul, Puppet,  Haproxy, Traefik, Jenkins, Teamcity, Gitlab, 
Vagrant, Packer, 
Vault, 
Zabbix, 
CentOS, Debian, Windows Server 2003-2012, ipsec, iptables, 
cron, bash