Position: DevOps engineer/SysAdmin
Category: Sysadmin
English level: intermediate
Years of experience: 4


I performed tasks related to network infrastructure management on Unix/Debian/Ubuntu operating systems. I designed, configured, and maintained networks using vendors such as Juniper, Extreme, ZTE, Nokia, Zyxel, Eltex, Bdcom, DCN, Foxgate, Raiscom, and D-link. I have experience configuring servers and operating systems, including setting up Dell servers with the Debian operating system from scratch, including installing software and utilities such as GRUB. I managed the installation and configuration of the NginX web server for high availability and site speed. I used monitoring systems such as Zabbix, Grafana, Cacti, Icinga, and Nagios to track the state of the network infrastructure and develop plans for its maintenance. I developed and improved scripts in Bash and Python3 to automate routine tasks related to network infrastructure management. I was responsible for installing and maintaining VMware ESXi on various servers and ensuring the proper functioning of virtual environments. I have experience installing and configuring Docker on the Debian OS. I have experience working with the installation and configuration of the Bind DNS server, configuring zones and domain names, and knowledge of DNS protocol and DNS records. I serviced and supported the DNS server, including monitoring and analyzing logs. I have experience working with the installation and configuration of DNS for internal and external networks. I configured and maintained LAMP (Linux, Apache, MySQL, PHP) servers. I configured user access rights to AWS resources using IAM to ensure data security while developing a web application based on EC2.