Брагинский Игорь

System administrator / DevOps with 10 years of experience

Address: Yokneam Illit, Dan 34, apt 1

Phone: 052-69-22-863

Birthday: 24.10.1981

Position:

I am looking for challenging position of System Administrator/DevOps that will allow me to use all of my technical knowledge and learn new technologies.

Highlights of Skills

Windows server family
Red Hat, Ubuntu, Fedora
Programming skills (PHP, Java, bash, Python)
Servers / Workstation Installation and Configuration
LAN/WAN Administration
Networking (DHCP, DNS, L2 & L3)
Virtualization (KVM, SR-IOV, VLAN/VXLAN)
Openstack
Performance testing
Project Management
Workflow Planning
CMS (Wordpress), HTML + CSS, Apache
Control version systems (GIT/SVN)
Familiarity in Jenkins
Technical Support

Experience:

2015-2017: CloudX Solutions Engineer, Mellanox (Israel)

As part of my position, I was responsible for developing architecture of reference designs of OpenStack clouds running on top of Mellanox gears and technologies. Also I was building both final solutions and POCs.

I was responsible to create and maintain Reference Design Guides available for public access.

I was responsible for network / storage performance testing of reference design solution using iperf, gperf, fio, ib_write_bw, etc.

In addition, I was responsible over team LAB counts about 100 servers and various network equipment, inventory and purchasing.

I have the solid experience with various Linux distributions, Mirantis and RedHat OpenStack Platforms, also with various network and network virtualization technologies:

Linux bridge
OVS
SRIOV
RoCE and RDMA
Infiniband
ISCSI and iSER

2012-2014: System Administrator, Pervyj Dom Ltd., Ukraine

I have configured and supported remotely Linux server with Ubuntu 10.04 used as:

Router (iptables + squid)
Mail server (postfix + clamav + spamassassin)
DNS zone (bind9)
jabber-server for intranet messaging
OpenVPN tunneling between 6 offices around Ukraine
User support, everyday problem solving, new equipment purchasing.

2009-2011: QA engineer, HP Ltd., Israel (remotely from Ukraine)

In this role I was working in project HP Sitescope.

My responsibilities were:

User support, analysis and sorting of customer problems with HP forum.

STP and STC creation and execution

Regression testing
Acceptance and smoke testing
User story creation for legacy functionality.
Environment setup using VMWare and ESX server.
Invention of new features for the product.
Testing of iPhone and Android client application for HP SiteScope.
Automated web services testing using SoapUI application.

2007-2009: System Administrator, ArcelorMittal Ltd., Ukraine

On this position I configured IPSec channel between company’s plant and back office using 2 Zyxell Zywall routers
I have configured and supported Linux server with Ubuntu 8.04 running mail server (postfix + clamav + spamassassin) and Squid proxy for traffic control.
I have configured and supported 1C server (ERP program) on Windows 2003 with Terminal server
User support, everyday problem solving, new equipment purchasing.

2004-2007: System Administrator, Trading House Gregory Arber, Ukraine

I have configured and supported Linux router (Slackware 12) with sendmail + clamav + spamassassin and ProFTPd. Support of 1C server.

Education:

2003-2005: System Administrator, Step Academy.

1998-2004: National Polytechnic University, Energetics faculty, Ukraine

MSc in Computerization in Atomic Power Engineering

Technology Summary:

Server software/technologies:

Red Hat OpenStack Platform, KVM, SRIOV, RoCE and RDMA, iperf, gperf, fio, ProFTPD server, OpenVPN server, Openfire server (jabber), sendmail/postfix + clamav (antivirus) + spamassassin. Squid, iptables. Using Bash for automation. Windows server 2016, RDP, DNS, DHCP, Active Directory, Group policies.

QA tools:

HP Quality Center, Jira, Redmine.

Languages:

English, Hebrew, Russian, Ukrainian.

Брагинский Игорь

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