Aleksandr Donskoy

I am accomplished systems administrator with 10+ years of experience managing server infrastructures and data centers. Professional, with strengths in effectively planning, setting up, and tuning IT infrastructures to consistently achieve high availability and performance. I have the ability to adapt his communication style to diverse audiences including both business and technical.

Possess the enthusiasm for work, strong desire to succeed and high level motivation to achieve desired results.

OS: FreeBSD, Debian, Ubuntu
Cloud infrastructures: Amazon web services (AWS), Digitalocean.
Infrastructure provisioning and management tools: Terraform, Cloudformation
Configuration management tools: ansible, salt, puppet
Virtualization, containerization: Docker, Vagrant, Virtualbox, KVM
Monitoring/Security: Datadog, Zabbix, Nagios, Snort, Ossec, arachni, Pagerduty, Newrelic, Sentry, Fail2ban.
Load balancing: Maxscale, Nginx, HAproxy
Daemons: Nginx, Apache, Gunicorn, Php-fpm, Mysql/Mariadb, Keepalived, Redis, Rabbitmq, Openvpn, Dnsmasq, Bind, Proftpd, Vsftpd, Pure-ftpd,Bacula, Mpd, Icecast MP3 Streaming server, Freeradius, Asterisk and other.
Scripting: Python, Perl, Bash, PHP.
Networking: TCP/IP, static Routing, BGP, OSPF, RIP, EIGRP, IEEE 802.1Q, NAT, Firewalls (iptables, pf, ipfw) and other
Background in physical network and server equipment setup, upgrading, and maintenance. Raid, SSD, Racks, private datacenters, SFP, XFP, SFP+, CWDM, DWDM. less
Agile methodologies and team leadership.