Резюме Linux system administrator

Початковий текст

********* Yevsyukov ​

​Date of birth: ***************** Ukraine, Kharkov Cell: ​ Показати контакти sasha.sashki (mailto:**********************)@gmail.com (mailto:**********************)
skype: ************************ (mailto:************************)

Linkedin: https://www.linkedin.com/in/alexevs67b0a11ab

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

Freelance Sept 2020 – until now

WizerBrand May *************** – 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 *************** – 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 *************** – 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 (http://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 **********.

● 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