Работал в 4 компаниях   14 лет

IT, Интернет, IT-консалтинг / Услуги / Производство оборудования, Промышленность и Производство

Linux system administrator

Oracle

IT

2 месяца

01.2022 - 03.2022

Quickly mastered the complex structure and system of interaction between application components

senior system administrator

Quadranet

Интернет

2 года 6 месяцев

08.2018 - 02.2021

? Providing systems administration support for Unix systems including server installations, configurations, upgrades, backup and disaster recovery monitoring, user account setup and security administration.

? Providing online support to customers in Helpdesk tickets. Troubleshooting customer questions, issues and complaints and providing accurate and appropriate information in response to customer inquiries.

? Creating proactive procedures for problem preventions and resolutions, analyzed issues, and designing solutions.

? Detecting abusive accounts and providing monitoring services to keep servers' performance on the appropriate state with maximum functionality and availability.

? Installation and configuration new servers, including hardware and software RAID, Linux, Windows system, configuration network settings

? Recommending new updates and changes required by the clients.

? Immediate reaction regarding monitoring problems

Linux system administrator

Namecheap

IT-консалтинг / Услуги / Производство оборудования

6 лет 7 месяцев

11.2011 - 06.2018

? Providing systems administration support for Unix systems including server installations, configurations, upgrades, backup and disaster recovery monitoring, user account setup and security administration.

? Providing online support to customers in chats and Helpdesk tickets. Troubleshooting customer questions, issues and complaints and providing accurate and appropriate information in response to customer inquiries.

? Creating proactive procedures for problem preventions and resolutions, analyzed issues, and designing solutions.

? Detecting abusive accounts and providing monitoring services to keep servers' performance on the appropriate state with maximum functionality and availability.

? Conducting periodic performance and security tests on existing servers.

? Recognizing and providing sales team with any possible up­sell opportunities.

? Maintaining the timely back­up of important data and management resources.

? Recommending new updates and changes required by the clients.

? Immediate reaction regarding monitoring problems

Lead system administrator

“StudBud” Inc., Ukraine, Kharkov

Промышленность и Производство

4 года 5 месяцев

05.2007 - 10.2011

? Assisting in the installation of the server, network infrastructure, and software applications and patches.

? Analyzing server and application performance.

? Identifying and fixing vulnerabilities.

? Implementing highly available and disaster recovery solutions for clients and employer.

? Configuring and managing a sophisticated DNS environment.

? Deploying and configuring Nagios monitoring systems. ? Deploying and configuring corporate mail and jabber system

? Investigating and solving complex issues. Providing support for customers including installation, configuration, patching, network configuration, backups, system monitoring etc.

? Creating proactive procedures for problem prevention and resolution, communicate with software developers, analyzing issues and providing solutions.

? Creating unified local network via VPN between remote corporate offices (Windows AD, corporate phone system)

? Performing system back­ups and updating virus data bases on workstations and servers.

? Creating daily reports on activities.

Ключевая информация

SUMMARY OF QUALIFICATIONS

? 17 years of cross­platform experience in system administration, including analyzing, installing, maintaining, and repairing hardware, software, peripherals, and networks.

? Superior troubleshooting and technical support abilities including network connectivity, security and database applications.

? Excellent communication and troubleshooting skills.

? Highly motivated, self driven and eager to learn new technology.

? Intermediate level of English skills.(correspondence)

SKILLS AND KNOWLEDGE

Networking:

? General network technologies (TCP/IP, Services, Protocols,..)

? Layer 2+3 Switching

? Firewall & VPN Administration

Linux/Unix/Virtualization:

? RedHat/CentOS/Ubuntu/Slackware etc

? Virtualization (XenServer, KVM, OpenVZ, Docker)

? Bash Scripting

? LAMP, EasyApache, LightHTTP, Nginx

? DNS (Bind, PowerDNS) ? Real time monitoring (Nagios, Centrion, Monit) ? Optimization of highly loaded systems

? Troubleshooting of Web, DNS and databases servers. ? Advanced knowledges of hosting control panels (Cpanel/WHM, DirectAdmin, ISPconfig)

Backup and Recovery:

? Backup and disaster recovery, implementation and troubleshooting.

? Knowledge of Bacula, Cpanel/WHM backups, R1soft

? Basic knowledge about SAN ( iSCSI, )

? Software?: ?Nagios?, Monit, ? phpMyAdmin, pgMyAdmin?, Sendmail, Exim, Postfix, Bind, PowerDNS, Mysql, MariaDB, iptables, ConfigServer Security & Firewall (csf), Config server exploit scanner (cxs), CMSs such as Joomla, Wordpress, phpBB, Magento etc., Docker, Redis

? Basic software development skills.

Учился в 1 заведении

ХНУРЭ

Радитехнический факультет, радиотехника

Харьков, 2000

Владеет языками

Английский

средний

Александр

Linux system administrator/Junior Devops

Харьков

1 200 $

48 лет

полная занятость

Характер работы: удаленная работа, посменная работа, гибридная

Обновлено 1 месяц назад