About the job Tasks to be completed: Ensuring uninterrupted operation of PostgreSQL databases; ensuring fault tolerance and database backup; optimization of database operation and query performance; monitoring and optimization of DBMS performance; database support in test and development environments; deployment and configuration of Linux servers, including hardware configuration; automation of regular database administration tasks; Providing infrastructure support outside of working hours in critical situations. We expect you to: have at least 3 years of experience as a DBA; have experience working with Linux family OS (priority Debian-like, but others are also possible); have experience working with PostgreSQL; confidently use scripting languages ​​such as bash and python in your work; have experience building fault-tolerant and high-load solutions based on PostgreSQL; have skills in diagnosing problems and finding bottlenecks in DB/OS performance; you work/have worked with Zabbix/Grafana monitoring systems; know the basics of network infrastructure running the TCP/IP stack. The plus will be: experience with ClickHouse and MS SQL DBMS; skills in using Ansible and Jenkins; experience working with Windows Server family operating systems.