Position: Head of IT Department/System Administrator
Category: Sysadmin
English level: pre
Years of experience: 3

•	Spearheaded the successful transformation of LAN and Wi-Fi networks, leveraging cutting-edge HP, DELL, and Fortinet hardware, resulting in a significant enhancement in network performance, reliability, and security.
•	Orchestrated the implementation of a robust and scalable platform using Windows Server VMs and a dedicated backup server, showcasing impeccable attention to detail and ensuring seamless data protection and disaster recovery capabilities.
•	Engineered a revolutionary reconfiguration of the company's systems setup, revolutionizing workflow efficiency through the establishment of automated server generation routines. This groundbreaking approach elevated system performance, enabled swift upgrades and patches, introduced meticulous system monitoring, and fortified security protocols.
•	Pioneered the creation of an advanced platform utilizing Nutanix and VMWare virtualization technologies, leading to a paradigm shift in server management and resource allocation. This innovative solution maximized resource utilization, optimized workload performance, and simplified infrastructure management, positioning the organization at the forefront of technological advancement.
•	Constructed and fortified highly secure VPN tunnels, connecting the Data Center to diverse departments within the enterprise. This achievement fortified communication channels, ensured seamless data flow, and bolstered operational efficiency, paving the way for enhanced collaboration and productivity across the organization.
IT Administrator, «School the name after St. Sophia»

•	Developed and maintained server/network infrastructure, ensuring optimal performance and reliability.
•	Provided technical support and troubleshooting for software-related issues.
•	Collaborated with cross-functional teams to implement system upgrades and enhancements.

Servers and Network engineer, «SIBIS»

•	Managed servers infrastructure and architecture, ensuring smooth operations.
•	Implementation system monitoring, performance optimization, and security maintenance.
•	Introduced server generation processes, resulting in improved efficiency and automation.

Head of IT Department/Senior System Administrator, «ROMUS Group» (Romus, Rizotrade, LvivModa)

•	Oversaw IT department operations, managing a team and coordinating projects.
•	Implemented strategic improvements, including server virtualization with Nutanix and VMware.
•	Established backup infrastructure using HYCU and Veeam, ensuring data protection.
•	Administered server and network infrastructure, ensuring stability and high availability.
•	Built and configured LAN and Wi-Fi networks using HP, DELL, and Fortinet hardware.
•	Proficient in configuring FortiGate firewalls, ensuring secure network connections and implementing advanced security features.
•	Skilled in configuring Zabbix monitoring system, enabling effective network monitoring and performance management through advanced customization and configuration.
•	Implemented VPN tunnels to connect Data Center with remote and branch offices.
•	Skills in configuring Synology NAS and TrueNAS:
o	Skilled in configuring Synology NAS and TrueNAS, including hardware setup, network configuration, data backup, security settings, RAID setup, and troubleshooting.