Corporate network (lan and WiFi), Gatewayщдш , storage and erp servers , freepbx and iredmail virtual servers administration (proxmox ). Video surveillance system maintenance. Configuration and minor maintenance of office equipment. Assistance to employees in resolving IT-related issues.

Office equipment and computer maintenance. Local and wireless network setup. Consulting with employees on any computer-related issues. Gradual migration of computers from outdated Windows 7 to lightweight Windows 8.1 or Windows 11. Assistance in purchasing the most optimal equipment. Optimization of the wireless network to prevent unauthorized access.

Administration of the enterprise's local area network (100 workstations, 6 servers), domain management (Active Directory, DHCP, DNS), definition of network security policy, administration of the Internet gateway (Kerio Control Software Appliance), anti-virus network protection, administration of virtual servers based on Oracle VirtualBox and Microsoft Hyper-V, user consultations on 1C programs, tax and statistical reporting.