TOMÁŠ ČAČO / CV
IT infrastructure and operations.
IT specialist focused on infrastructure operations, systems administration, networks, backups, identities and technical documentation. I combine hands-on service administration with verification and clear operational documentation.
SYSTEMS / NETWORKS / DOCUMENTATION
01 / CAREER PATH
Professional experience
04 / 2023 — presentpresent
solvio s.r.o. — Managing Director
Leading the company, setting its technology direction and overseeing the delivery of IT solutions and operational activities.
2020 — presentpresent
VŠOUG v Košiciach — IT Specialist
Comprehensive IT support, systems administration and infrastructure development in a specialist working environment.
2017 — 2020
Záchranná služba Košice — IT Specialist
Administration of information technology in an environment where reliability, availability and rapid response matter.
2013 — 2017
Cona s.r.o. — IT Manager
Responsibility for the IT agenda, operations and coordination of technical solutions.
02 / EDUCATION
Education
2008 — 2013
TUKE / FBERG
Engineering education that developed analytical thinking, discipline and technical reasoning.
2003 — 2007
SOŠ Poprad
Secondary-school foundation for a long-term interest in technology and systems thinking.
03 / AREAS OF EXPERTISE
Areas of expertise
- Virtualisation and servers
Operation of virtualised Windows and Linux services.
Proxmox VE/PBS · Windows Server · Linux/Debian · Active Directory · Group Policy
- Networks and access
Administration of UniFi networks, segmentation, selected access rules and remote access.
UniFi · network segmentation · selected access rules · remote access
- Backups and storage
Multi-layer backups and practical recovery checks for selected services.
Proxmox Backup Server · Synology · backups · recovery checks for selected services
- Cloud and endpoint protection
Identities, cloud services and selected endpoint policies within the documented scope.
Microsoft 365 · Entra ID · MFA within the documented scope · ESET PROTECT
- Operations and documentation
Working notes that make change and day-to-day operations traceable.
monitoring · troubleshooting · asset records · technical documentation · supplier coordination
04 / PERSONAL TECHNOLOGY EXPERIMENTS
Exploring outside employment.
Home Assistant, Zigbee2mqtt, Matter, Thread and practical use of GenAI/LLMs. Personal work, not employment experience or professional certification.
This profile uses only a publicly shareable scope. It does not disclose internal architectures, configurations, metrics or organisation-specific details.