Oleksiy Dovzhanytsya
Configuration manager
Summary of Qualifications
In IT industry I have been working for about 4 years. Competent in deploying secure remote administration, including network and firewall. Self-starter attitude. Keep abreast of current technology. Strong inter-personal skills and technical acumen. Focus on details. Work well under pressure either with minimal supervision or in a team. Key skills include Linux performance configuration and tuning, installation and support Apache web servers, file, mail, FTP and database servers.
Skills
Programming Languages/ Technologies
Bash/SH/Batch, Perl, RDBMS, MS SQL Server 2000/2005, MySQL, PostgreSQL, Oracle
Network Service
Samba/CIFS, NFS, Print service /CUPS, DHCP, DNS, VPN, FTP, Proxy, LDAP/AD, MAIL/Pop3/IMAP/SMTP/, SVN repository, Git repository, Rsync
Virtualization System
VirtualBox, Xen, KVM, Vserver, VMware server, VMware workstation, VMware player, VMware ESXi, Virtual PC, Microsoft Hyper-V Server
Application/Web Servers
JBoss, IBM WAS, Tomcat, IIS, Apache, Nginx, Lighttpd, HAProxy, Wiki, MediaWiki, Xwiki, FosWiki, Twiki, PHPWiki, Drupal, Review Board, Hudson/ Jenkins, CruiseControl, TestComplete, WordPress, Joomla, Magento, LAMP, Cpanel, Webmin, ISPConfig, SANE, PHPMyAdmin, Monitorix, LAM
Nagios, Check_mk, Zabbix, NRPE
Operating Systems
RedHat, CentOS, Debian, Ubuntu, FreeBSD, Crux, SUSE Linux, Solaris, MacOS, Microsoft Windows 95/ 98/ 2000/ XP/ 2003 Server/ Vista / 7/2008
Experience
Service Desk
Project Description:
IT Service Desk. Technical support:
Installation and configuring workstation and software by procedure or by user’s request;
Support of domain user accounts;
Support of corporate network printing service, files service.
Technical fault analysis and troubleshooting, detecting roots of problems and making decisions for resolving them.
Configuring and support technical devices and workstations in meeting rooms and guest rooms to keep them working properly, with updated software, correct configurations.
Support , configuration and management projects mail server,
Support , configuration and management corporate source code control server.
Creating and deploying virtual machines to Projects virtualization center per request.
Installation and configuring Linux \ Windows OS on virtual machines per request for projects needs.
Customer: UK company
Involvement Duration: 4 years
Project Role: User and Project Support engineer
Responsibilities: Linux and windows based servers.
Mail, SVN, Git, CUPS, File, CI, Virtualization servers.
Project Team Size: 20 team members
Tools & Technologies:
MySQL Server, MS SQL Server, Ant, JBoss, Perforce, SVN, Git, NFS, SAMBA, ProFTPD, Vsftpd, CUPS, Nagios, Postfix, Dovecot, NTP, Apache, Lighttpd, Tomcat, MediaWiki, Xwiki, FosWIKI, Twiki, WordPress, Joomla, PHPWiki, Review Board, WebSphere, JBoss, Webmin, ISPConfig, phpMyAdmin, Hudson, CruiseControl, VirtualBox, VMware Server, VMware Workstation, VMware Player, Squid, LDAP, DHCP, TestLink, SANE, Rsync, DNS, CentOS, Ubuntu, FreeBSD, Windows, XEN, KVM.
[Facebook Apps]
Project Description: Installing and configuring and performance tuning High-Availability Web Server, using proxy and load balancing tools.
Installing and configuring Nagios with pnp4nagios (graph) and Check_mk.
Customer: US company
Involvement Duration: 10 month
Project Role: Configuration manager
Responsibilities: 6 Linux based High Load Web Server (LAMP).
Project Team Size: 14
Tools & Technologies: CentOS, Debian, Windows 2008,
Apache( LAMP), Nginx(LB, LAMP), Stunnel, HAProxy, LAMP, JBoss, PHPMyadmin,
Nagios, Check_mk, MySQL, PostgreSQL,
[Prevt]
Project Description: Support, creating and monitoring development environment.
Installing and configuring monitoring, virtualization, load balancing tools.
Creating scripts on BASH for some applications.
Customer: US company
Involvement Duration: 1 month
Project Role: Configuration manager
Responsibilities:
14 Linux based web servers with JBOSS.
2 Hypervisors (Microsoft Hyper-V Server and Vserver)
8 Linux based DB servers with MYSQL.
Project Team Size: 20
Tools & Technologies:
Bash, Vserver, Microsoft Hyper-V Server, HAProxy, Stunnel, Hudson, Jboss, load balancing, MySQL, Nagios, Zabbix, CentOS, Windows 2008.
[SSAAS]
Project Description:
Researching, installing, configuring and testing tools for building Private Cloud.
Customer: UK company
Involvement Duration: 1
Project Role: Configuration manager
Responsibilities:
10 Linux based servers with Xen, KVM, VirtualBox Hypervisors.
Project Team Size: 15
Tools & Technologies:
Xen, KVM, VirtualBox, VMware, Vserver,
Abiquo, Eucalyptus, AbiCLi, Cloud, Amazon,
CentOS, Ubuntu, Debian, FreeBSD, LDAP(OpenLDAP), DNS(BIND), FTP(ProFTPd,VSftp), NFS, SAMBA, Puppet, SVN, Nagios, Zabbix, Nginx(LAMP, LB), Apache(LAMP), Tomcat, Webmin, LAM,