Александр
Системний адміністратор (Junior Devops)
- Вік:
- 47 років
- Місто:
- Харків
Контактна інформація
Шукач вказав телефон , ел. пошту та LinkedIn.
Прізвище, контакти та світлина доступні тільки для зареєстрованих роботодавців. Щоб отримати доступ до особистих даних кандидатів, увійдіть як роботодавець або зареєструйтеся.
Отримати контакти цього кандидата можна на сторінці https://www.work.ua/resumes/9204422
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Date of birth: November, 05 1976 Ukraine, Kharkov Cell: [
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Linkedin: [
SUMMARY OF QUALIFICATIONS
● More then 15 years of cross-platform 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, Checkmk)
● Optimization of highly loaded systems
● Troubleshooting of Web, DNS, FTP and databases servers.
● Advanced knowledge 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, Postgres, iptables, ConfigServer Security & Firewall (csf), Config server exploit scanner (cxs), CMSs such as Joomla, Wordpress, phpBB, Magento etc., Docker, Redis, Git
● Basic software development skills.
PROFESSIONAL EXPERIENCE
Oracle Jan 2022 – Mar 2022
● Providing systems administration support for Unix systems including server installations, configurations, upgrades, backup and disaster recovery monitoring.
● Customer support
Freelance Sept 2020 – Jan 2022
WizerBrand May 2020 - Aug 2020 – Senior System Administrator/DevOps
● Providing systems administration support for Unix systems including server installations, configurations, upgrades, backup and disaster recovery monitoring
● Providing systems administration support for Unix systems including server installations, configurations, upgrades, backup and disaster recovery monitoring
● Support for development team with database optimizing, configuration development environment
● Creating and support development team docker environment
● Support AWS services
Quadranet.com Sept 2018 - Apr 2020 – Senior System Administrator
● 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.
● Providing systems administration support for Unix systems including server installations, configurations, upgrades, backup and disaster recovery monitoring
● 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
Namecheap Nov 2011 - Jun 2018 – System Administrator, Techops
● 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
“StudBud” Inc., Ukraine, Kharkov May 2007 – Oct 2011 chief system administrator
● 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.
Bitlab (tech department skcg (www.skcg.ru)), Ukraine, Kharkov May 2006 - May 2007 System administrator
● Responsible for installation, configuration and maintenance more than 20 highly loaded web and database servers.
● Administering and maintaining security equipment, providing alerts to staff and managing daily data backups.
● Responsible for installation, configuration and maintenance email system and Internet server, meeting employee needs 24/7.
● Responsible for hardware and software installation for workstations, servers, and network data communications. Collaborating with executive management and department leaders to assess network capacity needs.
● Creating proactive procedures for problem prevention and resolution, communicate with software developers, analyzing issues and providing solutions.
● Managing all software installation and implementation projects for servers, switches, and other network resources.
The State Administration of Kharkov, Ukraine, Kharkov 2002-2006 chief specialist of computer and information department
● Performing all levels of hardware and software systems support for user computers and printers.
● Coordinating and supervising the daily activities of the staff and provided technical training.
● Responsible for hardware and software installation and maintenance of workstations, networking equipment, etc.
● Responsible for installation, configuration and maintenance of Win2000 servers, mail servers based on Slackware, proxy (squid) database servers that are MS SQL Server 2000
● Configuration and maintenance of BGP networking
Education:
National Technical University of radio electronics in Kharkov, 1995-2000
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