Active Directory, DHCP, Windows Server 2008 R2, Windows Server 2012, Windows Server 2016, PowerShell, Batch, Terminal Server, SCCM, DNS, GPO, RemoteApp, Администрирование 1С, Linux, Debian, Apache HTTP Server, Nginx, MySQL, PostgreSQL, PHP, JavaScript, Python, SVN, Asterisk, SIP, VMware, Mikrotik, Nmap, Metasploit, Управление проектами