During his studies at the university he started working in the IT field in 2007 and gradually moved through positions in system integrator, distribution, retail sales to the management of the largest internal organizational unit of ŽSR with a focus on telecommunications and IT. As an Executive Director at SHARK Computers, Inc. and SHARK Online, Inc. and coordinated and managed various types and characters of people - salespeople, store managers, service department, technicians, marketing department, sales department, accounting department. As a Director in ŽSR - Railway Telecommunications, he has the opportunity to coordinate and manage the work of more than 350 employees in the environment of the largest employer in the country. ŽSR - Železničné telekomunikaácie is an integrated provider of complex information and communication services and a public telecommunications operator. They operate two data centres meeting the TIER III and TIER II+ standards and have their own back-up fibre optic backbone network with connections to both peering centres (SIX and SITEL).
Highly available hyperconverged infrastructure for railway infrastructure management | Jesenná ITAPA 2023The presentation includes an introduction of the telecommunications operator ŽT (Railway telecommunications), an organizational unit of ŽSR (Slovak railways), which provides internet services, data center services, network infrastructure and support for internal and external customers, including the largest carriers. The presentation will present the architecture of a highly available platform for the mentioned services, for example also for the implementation of international projects in accordance with the regulations of the European Commission on technical specifications for interoperability in cargo and passenger rail transport.