- Technical Leadership: led IT team in infrastructure management and stability.- Automation with AI: developed Python-based AI automations for workflow optimization.- System and LMS Management: administered corporate websites and LMS, creating technical trainingresources.- Budgeting and Procurement: managed IT budget, vendor negotiations, and optimized procurement.- Information Security: implemented security protocols, ensuring compliance.- Infrastructure Upgrades: modernized systems and enhanced security for optimized performance.

- Support: provided user and developer support, organized remote work, maintained websites and videosurveillance.- Administration: managed Unix-like and Windows servers (2008-2019), Active Directory, DNS, DHCP,file servers, MSSQL, ESXi, Hyper-V, Bitrix24, VPN, Mikrotik networks, Postfix, and Exchange.- Operations: oversaw procurement, expenses, vendor relations, ensured infrastructure continuity, andtrained staff.

- System Administration: provided user support, network setup, and workplace organization. AssembledPCs and servers, managed video surveillance systems and video recorders, configured access controlsystems (ACS). Administered Windows servers and managed Active Directory. Installed and configuredWindows and Linux operating systems, worked with ESXi (installation and configuration).