Curriculum vitae

Curriculum vitae

General

Name

RUSLANAS GŽIBOVSKIS

Gender

Male

Date of birth

April 24, 1984

Address

Žemynos 27,
Vilnius LT-06132, Lithuania

Mobile phone

+370 6030 7030

E-mail

ruslanas@lpic.lt,ruslanas.g@gmail.com

Work experience

May 2018 –
current

Conquest Technologies

Consultant

Projects:
Ericsson 5g OpenStack cloud infrastructure engineering

September 2017 –
April 2018

Telia Lietuva

Senior IS Administrator

RH OpenStack 10 deployment of RH signed stack using TripleO with separated roles
RHOSP support (network trouble shooting, adding new projects, networs, managing Instances issues)
Full RHOSP control plane recovery on a functioning environment

April  2016 –
September 2017

„Teo” (Telia Lietuva)

Senior IS administrator

Working on multiple projects, such as: TPO (technical Platform Owner) role establishment, Linux env automation, enterprise clients support.
Main achievements: Great result in TPO role, documented and setup Linux standard build. Working with other team members solving Linux related issues.

August 2014 –
April 2016

First Data Corporation

Linux System Administrator

Aug 2014 – Apr 2016 Employment Duration1 yr 9 mos
OS​: RHEL, VMware, Storage (IBM XIV Gen2; EMC DD2500)
Server applications​: mail server, application servers, sftp, ssh, ntp, pdns, vpn and others.
Script writing​: bash, python, perl
Responsibilities​:
● Detect and solve FS and network connectivity issues.
● Detect and solve services hangup reason.
● Detect application work issues (OS related / App related).
● Plan and setup storage.
● Plan and complete patching of Linux hosts.
● Set up monitoring of services and servers.
● Update documentation.
● Baltic DC Consolidation.
On Call duties​(answer a call in 5 min / connect to server in 15 min):
● Fraud / RMS / Online / BO applications support.
● Detection of impacted applications.
● Make service online in reasonable time.
Achieved goals​:
● Created wiki and documented linux and storage infrastructure.
● Set up patching system (SpaceWalk).
● Finished integration Linux to AD.
● Initiated hostname standard implementation.
● Migrated archive and backup storage to EMC DD2500.

March 2013 –
June 2014

Barclays Technology Centre Lithuania (BTCL)

Lead Operations Analyst

OS​: Solaris, Red Hat Linux Enterprise
Monitoring alerts​: Tivoli
Analysing problems and fixing​: received over email and ticketing system, connecting to server, checking/fixing VCS, init.d (startup) scripts, gathering reports, auditing disk usage, doing logrotate manually and other jobs.
Implementing changes​: installing packages, changing permissions, setting up startup scripts, changing permissions, mounting directories, extending disk volumes, user creation.
Helping team members​: helping detecting issues, advising commands, what and how to do/fix, consulting about solaris 10 possible issues.
Scripting​: scripting basic tasks to a single command, creating script for BAU usages, trying to add all possible choices.

July 2010 –
March 2014

Vilniaus Universitetas Informacinių technologijų taikymų centras
(Vilnius University, Centre for Information Technology applications)

Solaris mail server administrator:

Unix – Solaris, server applications (sendmail, dovecot), script writing, PHP coding, XMPP server implementation, IRC server implementation, using vmware vcenter and etc.

January 2006 –
June 2013

Natalijos Kazakovos kompiuterių mokykla
(Natalijos Kazakovos computer school)

Teacher

Teaching people Linux and networking:

Linux – Debian, Mandriva, client applications (browsers, thunderbird, evolution, Kmail, kopete, k3b, finch, mocp, iptables, clamav and so on), Server side (basically LAMP including Squirrelmail, phpmyadmin, smbind and other web interface management programs), DHCP, BIND9.

Networking – OSI, subnets, basic packet routing.

July 2008 – October
2008

“Telekomunikaciniai projektai” Ltd.

IT specialist

OS: Debian, OpenWRT, Windows XP/2003.

Main activitieson Debian: routing, vmware server installation and manipulating Virtual windows PCs.

Installed Debian GNU/Linux, apache2+PHP, MySQL on a Dell Rack.

Installed Windows 2003 Server on IBM System X series Rack-mount.

Working With HP build in RAID software, when changing Disks.

Creating Software RAID1 on Debian GNU/Linux.

Active Directory – adding users/groups, modifying permissions/policies, adding users/groups to groups.

September 2007 –
May 2008

“Orbis terrarum” Ltd.

IT specialist

Technical support for about 50 computers:

Workstation OS – Windows 95, Windows 98SE, Windows XP;

Main activities with workstation – reinstalling 98SE and restoring data, fixing bugs of applications made by inappropriate behavior;

Server OS – FreeBSD, Windows 2003;

Main activities: copying FreeBSD from one HDD to another using Acronis TrueImage.

Education

September 2009 –
June 2011

Vilnius Pedagogical University

Informatics Postgraduate studies

September 2005 –
June 2009

Vilnius College of Higher Education

Professional Bachelor of Informatics Engineering,
Engineer

During practice designed and installed SAMBA
Domain Controller.

During studies got theoretical knowledge about
CISCO routers configuration.

September 1991 –
June 2004

Fabijoniškių Secondary School

Secondary school Certificate

Additional training

2005

ECDL – European Computer Driving License

2005

Linux, computer networking certificate

Computer knowledge

Operating System

Windows 9x (professional), Windows NT/2000/XP/2003 (professional), MSDOS (intermediate advanced), Unix (basic), Mandriva (intermediate advanced), Debian (intermediate professional), Redhat/Fedora (advanced), SuSe/OpenSuSe (advanced), Solaris (intermediate advanced) etc.

Database

MySQL/Percona/MariaDB (intermediate basic), MSSQL (basic).

Services/Servers

MS Active Directory (basic), MS IIS (basic), MSSQL (basic), Apache2 (intermediate advanced), Samba (intermediate advanced), postfix, sendmail (intermediate advanced), dhcpd (intermediate advanced), bind9 (advanced), iptables (intermediate basics), vmware (intermediate basics), OpenStack (basics), RabbitMQ (basics) etc.

Other

vi (basics), mocp (professional), finch (intermediate advanced), OSI (intermediate advanced), SAS (basic), python (basic), Macromedia Flash (intermediate basic), PHP (advanced), VB (basic), command line (intermediate advanced) etc.

Languages

Speaking

Writing

Reading

Understanding

Lithuanian

Native

Native

Native

Native

English

Good

Good

Good

Good

Russian

Good

Basic

Intermediate basic

Good

Polish

Basic

None

Basic

Good

Other information

Driving Licences: B, TR1. The possibility of using private car.

Hobbies: Linux, Open Source, Free software, communication with people, looking for new experience.

Other skills:
Debian, RedHat, Mandriva, *buntu, CentOS, Windows 2003, Solaris
Apache, lighttpd, IIS
MySQL, PostgreSQL, MSSQL
sendmail, postfix
samba, samba domain, Active Directory, policy
XMPP-server (google talk)
nfs-server, iSCSI-server, vpn-server, isc-dhcpd, IceCAST (internet Radio), PXE-server
nfs-client, dhclient, vpn-client, lvm, Software RAID 0/1/5/10/01/50/05, Hardware RAID 0/1/10/1E, KVM, Solaris Containers/Zones
ZFS, BtrFS, ReiserFS, Reiser4, xfs
PHP, bash, sh, cgi. perl, C, C++, fortran, VB
parted, fdisk, cfdisk
clonezilla, PGP email encryption and signing, iptables, ipf

References upon request.

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