Oleg Grigoriev
Fähigkeiten und Kenntnisse
Werdegang
Berufserfahrung von Oleg Grigoriev
-Systems maintenance, Service level maintenance and internal customer support (Linux / Solaris) - Installation, system deployments and first-level support for racking, networking, etc. - Managing assets/inventory, System Alerts monitoring - Troubleshooting and configurations, automation - Test and evaluation of new hardware and/or software, system, etc.
- 8 Monate, Nov. 2014 - Juni 2015
System Administrator/DevOps engineer
RingCentral
Supporting R&D environments across multiple data centers and locations with thousands of servers in Linux environment. Working collaboratively with the development and QA departments with a focus on delivery in a rapidly changing environment. Updating, deploying and redeploying applications, Operating Systems, preparing environments according to development and QA requirements.
- 1 Jahr und 7 Monate, März 2013 - Sep. 2014
Senior System Administrator
ARRIS
-Planning, developing, installing, updating, troubleshooting and maintaining UNIX/Linux operating systems ( RHEL, Ubuntu, Solaris ). -Troubleshooting and maintaining UNIX services ( DHCP, DNS, LDAP, SAMBA, NFS, proxy, firewalls, web servers ). -Automation of routine tasks using scripting.
- 1 Jahr und 7 Monate, Sep. 2011 - März 2013
Senior System Administrator
Motorola Mobility
I had had the same responsibilities like currently I had in ARRIS. After 2013 the company was renamed due to Motorola HOME business acquisition.
- 1 Jahr, Sep. 2010 - Aug. 2011
System Administrator
Sea Project
- Root cause analysis by identifying, investigating, and analyzing operational issues. -Managing, installing and configuring Linux, FreeBSD, Windows servers. - Creating and configuring test and production environments for software developers.
- 3 Jahre und 1 Monat, Sep. 2007 - Sep. 2010
Sytem Administrator
Finansoviy Capital Bank
- Installing, configuring and managing, Linux RedHat, SUSE, FreeBSD , Solaris x86 servers (file servers: FTP, SAMBA; web servers, proxy server, DNS servers). - Managing, installing and configuring Windows servers 2003/2008 (Active Directory controllers, DNS, DHCP). - Local Area Network support, Internet access .
- 1 Jahr und 2 Monate, Juli 2006 - Aug. 2007
IT Engineer
Softmak
- IT outsourcing (remote and onsite incident resolution). - Windows server 2003 installation, configuration, incidents troubleshooting. - Hardware and software support and maintenance. - Local area network support.
- 8 Monate, Dez. 2005 - Juli 2006
IT Engineer
Spline service
- Installing, configuring, troubleshooting Windows ME/2000/XP. - Desktop/laptop H/W diagnostic. - Responsible for creating, testing PC images.
Ausbildung von Oleg Grigoriev
- 4 Jahre und 11 Monate, Sep. 2000 - Juli 2005
Chemistry
Karelian State Pedagogical University
Sprachen
Englisch
Fließend
Russisch
Muttersprache
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