Oleksandr Dotsenko Email and Phone Number

Installation, updating, migrating of applications using specific scripts. Shell scripting for automation routine operations. Remote administration. Developers support in Linux specific issues. Shell scripting for automation routine operations.Details: AIX, Oracle Linux, PostgreSQL, Oracle, Apache, local tools, shell

Installation, updating, migrating of applications and parts of distributed applications. Monitoring and troubleshooting. Writing of technical documentation. Developers support in Linux specific issues. Details: CentOS, Solaris, ansible, Mysql, PostgreSQL, tomcat, Nginx, Rundeck

System administrator. Installation and maintenance of bulk sending system. Shell scripting for routine operations. Monitoring and troubleshooting. Developers support in Linux specific issues. Remote administration. Installation and maintenance of bulk sending system. Automatization of parsing logs and reporting. Postfix, opendkim, Apache, dovecot, shell scripting, basically GoLang programming

System administrator. Shell scripting for routine operations. Monitoring and troubleshooting. Developers support in Linux specific issues. Remote administration. Installation and maintenance of bulk sending system. Automatization of parsing logs and reporting.Details: CentOS, bind, postfix, MySQL, FTP, shell

since 11.2007- 03.2011System administrator, chief of IT subdepartment .Maintenance network of 300 distributed hosts, administration Debian Linux servers.Monitoring. Customer support. System and network issues troubleshooting. Manage a team ofIT subdepartment (5 members). Creating and support subnetworks for remote department ofplant and connecting with main network (ADSL, wireless). Support of wireless network. Details: Debian Linux, bind, postfix, samba, squid network designing and installing,Windows 98, 2000, XP

Active member of design and support of an office network, for about 100 workplaces and dedicated network for IP-telephony over 50 endpoints. There were over 300 users in the attended network. I have take a part in design and build Designed Structured Cabling System network for 400 LAN ports. Control for installers and starting the network with managed switches and active VLAN using, from ground. Support and maintenance Windows computers for staff. Linux environment for developers design, maintenance and support LAMP (Linux + Apache + PHP(Perl) + MySQL). Shell scripting for routine operations. Monitoring and troubleshooting. Developers support in Linux specific issues. Remote administration on Canadian side hosting.Details: SuSE, RedHat(CentOS) Linux, Apache, PHP, networking, , DHCPD, Samba, Squid, iptables, FTP, shellMaintenance network of 300 distributed hosts, administration Debian Linux servers. Monitoring. Customer support. System and network issues troubleshooting. Manage a team of IT subdepartment (5 members). Creating and support subnetworks for remote department of plant and connecting with main network (ADSL, wireless). Support of wireless network. Details: Debian Linux, bind, postfix, samba, squid network designing and installing, Windows 98, 2000, XP

Creation and support of a regional network, and support of FreeBSD servers (Apache, MySQL, bind, DHCPD, Samba, billing system, VPN, PPPoE ), support of clients.Responsibilities:Active member of design and support of regional wireless network, more then 30 local networks for 10-300 workplaces, installation and support billing system UTM, installation access points and office servers based on FreeBSD, installation hardware access points: firewall, apache, DNS, squid, samba, sendmail, postfix, VPN, monitoring system, pure-ftpd, vsftpd. There were over 700 users in the regional network. Remote administration of servers, support and maintenance Windows computers for clients, member of building Designed Structured Cabling System networks up to 300 ports..

Creation and support of a regional network, andsupport of FreeBSD servers (Apache, MySQL, bind, DHCPD, Samba, billing system, VPN, PPPoE), support of clients.Responsibilities:Active member of design and support of regional wireless network, more then 30 localnetworks for 10-300 workplaces, installation and support billing system UTM,installation access points and office servers based on FreeBSD, installation hardwareaccess points: firewall, apache, DNS, squid, samba, sendmail, postfix, VPN, monitoringsystem, pure-ftpd, vsftpd. There were over 700 users in the regional network. Remoteadministration of servers, support and maintenance Windows computers for clients, memberof building Designed Structured Cabling System networks up to 300 ports..