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
Александр
Linux system administrator/Junior Devops
Харьков
полная занятость
Характер работы: удаленная работа, посменная работа, гибридная
Обновлено 1 месяц назад