Profile image of SergAkaIbis
Flag of Ukraine Kharkov, Ukraine
Member since July 31, 2012
0 Recommendations


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I've got over 10 years experience in system administration sphere. Here’re some of my skills: - OS administrating: all Linux based (Ubuntu/Debian/CentOS, etc.), FreeBSD - SCM: Ansible, Puppet, Chef, Opsworks, etс. - Web servers: NginX, Apache, Tomcat - Database servers: MySQL, PostgreSQL, NoSQL (MongoDB, Cassandra, HBase) - Monitoring: Nagios, Zabbix, Cacti, Monit, ELK Stack, Graphite + Grafana - CI: Jenkins - Virtualization: Openvz, LXC, Docker, XEN and XenServer, KVM - Scripting: Bash, Python - Mail servers: Postfix, Dovecot, Exim, Sendmail, etс. - High-performance stack: PHP-FPM, Varnish, memcached, CDN, HAProxy - Panels: cPanel/WHM, plesk - Networking: - standard network services (DNS, DHCP, Samba, SVN/Git, http proxy, jabber, VPN, backups, monitoring, etc.); - firewalls and routers (iptables, iproute, VLAN, bridging, bonding, BGP, OSPF); - different hardware (Cisco, Extreme networks, mikrotik, etc.)
$35 USD/hr
14 reviews
  • 89%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • 23%Repeat Hire Rate


Recent Reviews


Chief Technical Officer

Feb 2015

I am responsible for overseeing all technical aspects of the projects accomplishment, ensuring the stability and efficient operation of customers infrastructures.

Senior system administrator

Apr 2012 - Feb 2015 (2 years)

I was in charge of network administration, creation, support for various services

System administrator

Jun 2004 - Apr 2012 (7 years)

In this company I was doing network administration, creation, support for various services (web-services, mail, IM, game services,etc.) I have worked with such things: hardware: Cisco, Extreme Networks, 3Com, HP, D-LInk etc. software: apache, nginx, php, MySQL, PostgreSQL, postfix, qmail, exim, dovecot, bind, powerdns, asterisk, proftpd, vsftpd, samba, zabbix, nagios, mpd, openvpn. Netwok routing: OSPF, BGP, static OSes: FreeBSD, diferrent distributions of Linux, Windows.


Bachelor, Specialist

1999 - 2004 (5 years)


  • US English Level 1
  • MySQL Level 1
  • Unix Level 1


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