System administration(Designed networks in Cisco Packet Trace)-Knowledge of the basics of networks, TCP / IP and network protocols- Administration of Linux servers-Knowledge of the SQL query language- Knowledge of Microsoft Office suites-Working with Nginx,HAProxy,Keepalived-Working with rabbitmq-Working with Docker containers and Kubernetes container orchestrator-ELK technology stack-Working with monitoring systems (Prometheus, Zabbix, etc.)-Working with virtualization systems-Database administration-Bash (Good)-Building the architecture of the environment- Creation, configuration and support of ci / cd(Jenkins, Gitlab Ci, Argo Cd)I think my most important qualities are:- Fast learner- curiosity- Attentiveness- Responsibility