— At least 5 years of experience as a System Administrator;
— Good knowledge in Linux/Unix/Windows OS administration and configuration;
— Virtualization systems;
— Server hardware knowledge and strong experience in servers maintenance;
— Strong scripting skills (BASH);
— Experience in networking (wired, WiFi, dynamic routing);
— Experience in network equipment configuration (Cisco, Juniper);
— Strong experience and deep understanding of email working (Postfix, DKIM/SFP/DMARC, SMTP, POP/IMAP, Zimbra);
— English skills (Intermediate);
— Data encryption (on Linux and Windows).
— Scripting skills (Python, PowerShell);
— PC hardware knowledge;
— Monitoring tools (Nagios, Cacti);
— Experience with MySQL, PostgreSQL and MS SQL Server;
— Experience with Azure, Office 365;
— Knowledge of MS Active Directory;
— Source code management (GIT and Subversion).
— Manage system administrators team;
— Manage, maintain and plan company software and hardware infrastructure;
— Troubleshooting of incidents, finding out a root cause of it and providing assistance;
— General system administration tasks for company and clients;
— Assistance to end customers.