Alexander Grabko

Experience

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  N/a - currently unemployed

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  System Administrator

  - Responsible for deployment, configuration, maintenance and monitoring of active network equipment.- Responsobility includes tasks such as network address assignment, assignment of routing protocols and routing table configuration as well as configuration of authentication and authorization – directory services.- Responsibility includes maintenance of network facilities in individual machines, such as drivers and settings of personal computers as well as printers and such. Also includes maintenance of certain network servers: file servers, VPN gateways, proxy servers, LDAP, mail servers.- Responsibility for Symitar’s Episys programming.- Problem solving. Troubleshooting any reported problems.- Analyzing system logs and identifying potential issues with computer systems. Performing routine audits of systems and software.- Performing backups.- Applying operating system updates, patches, and configuration changes. - Building .deb .rpm packages.- Installing and configuring new hardware and software. - Adding, removing, or updating user account information, resetting passwords, etc. - Answering technical queries. - Responsibility for security. - Responsibility for documenting the configuration of the system. - System performance tuning. - Ensuring that the network infrastructure is up and running.- Responsible for deployment, configuration, maintenance and monitoring of active network equipment.- Responsible for overall health of the network, ensuring network connectivity throughout and company's LAN/WAN infrastructure.- Problem solving. Troubleshooting any reported problems.- Analyzing system logs and identifying potential issues with computer systems. Performing routine audits of systems and software.- Performing backups.- Applying operating system updates, patches, and configuration changes. - Responsibility for security. - Responsibility for documenting the configuration of the system. - System performance tuning.. Show less

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  EPAM Systems

  Feb 2020 - now

  Lead System Engineer