Career

Administration and maintenance of IT infrastructure – physical and virtual servers (Windows Server, Linux, VMware)
Monitoring IT environment and analysis of incidents and system events (Zabbix)
Backup management – configuration, supervision and recovery testing (Veeam)
Administration of system and network services (Active Directory, DNS, GPO, VPN, LAN/WAN)
Ensuring system availability, high performance and implementation of IT security policies
Troubleshooting infrastructure issues, maintaining technical documentation and participating in development projects and vendor cooperation

Administration of IT systems and applications supporting audio/video broadcasting
User and device management in Active Directory and Microsoft 365
Configuration, installation and maintenance of workstations, network devices and peripherals
Service desk support – remote and on-site end-user assistance
Monitoring and maintaining continuity of server infrastructure and production systems
Collaboration with technical teams and support for A/V production environments
Documentation of configurations, procedures and implemented solutions
Implementation of internal large file transfer system (alternative to tools like WeTransfer)
Deployment of online communication tools (video conferencing and remote meetings)
Virtualization of editorial application – enabling remote access to newsroom system

Show earlier experience

Ticket handling (OTRS) and 1st/2nd line support – remote and on-site
Installation, configuration and maintenance of hardware and Dell PowerEdge servers (Windows Server 2008–2019, Linux)
Virtualization using VMware, Hyper-V and testing Proxmox VE
Network configuration and administration (Dell, HP, MikroTik, Ubiquiti – LAN/WAN, VLAN, firewall)
Infrastructure security – backups (Veeam, QNAP), firewalls, antivirus
Monitoring infrastructure, backup testing and incident response
Supporting IT environments for small business clients (logistics, sales, industry, agriculture)