• Administration of the entire server platform of the company based on WindowsServer, Unix Systems, Mac OS X • Administration of FreeBSD and Unix systems • Administration of the Windows Server OS (Active Directory, DNS, DHCP, FTP, GPO, Terminal services.); • Service of automatic telephone exchange (Asterisk) • Configuring and implementing MikroTik routers in a network • Integration of regional offices into a single corporate network based on encrypted VPN channels using MikroTik tools. • Installation, configuration and administration of Windows 95/98 / ME / 2000 / XP / Seven • Installation and maintenance of the mail server • Maintenance of all peripherals (printers, faxes, cop. Devices, etc.); • Construction and modernization of local networks. • Development, implementation and monitoring of compliance with information security policies by company employees. Customization of user software. • Anti-virus protection server-client at the corporate level • Backup of important information; • Support and support of the regional centers of the company in Ukraine. • Interaction with equipment suppliers, ordering necessary equipment, accounting, printing copy service companies, performance control. • Interaction, formation and setting of tasks with IT outsourcing service providers, execution control. • Minor repairs of office and computer equipment (printers, A0 plotters, MFPs, computers) • Work with Web servers (setup, management) • Organization of Live Broadcasts (Wowza Media Engine) • Configuring and maintaining Digital Asset Management (portfolio extensive) • Service of switches, gateways, routers (Mikrotrik) • Channel balancing • Understanding the operation of the dynamic routing protocols RIP, RIPv2, OSPF, EICMP, BGP • Understanding and tuning streaming broadcasts through Wowza Server • Experience with the hypervisor ESXi, Veeam BackUp, VSphere, VCenter • Experience with Synology NAS with both the original and the hacked version • Full service and scripting of the entire line of equipment MikroTik, FortiGate