Work in T-Systems

Daniel Giebel

Daniel Giebel

Managing Director

His career with T-Systems began in 2001 in a range of positions focused on refinancing services, portfolio changes, solution design and presales of desktop services. He was responsible for building up the product portfolio of final customers, restructuring and initiating education and training for sales and marketing. He left Germany in 2011 for Great Britain where he took up the position of vice president of production, later becoming vice president of customer services. He accepted the challenge of becoming CEO of the 4,000 employee-strong T-Systems Slovakia in Košice in 2016, which delivers information and communication services to more than seven hundred customers around the world.

Juraj Girman

Juraj Girman

Telecom IT Director

He completed his studies at the Faculty of Electrical Engineering and Information Technology at Technical University of Košice. His professional career began at Novitech and he later joined RWE IT. He has been an employee of T-Systems Slovakia since 2008 and director of the Telecom IT service line since 1 August 2013.

Marek Rešovský

Marek Rešovský

Vice President for Finance

Marek has been working in Deutsche Telekom Group for more than 12 years. During this period, he has gone through various management positions mainly in finance and controlling. Since 2012, he was acting as Chief Financial Officer of T-Systems Slovakia, and has been active also in chambers of commerce, as well as other professional organizations (AmCham, IT Valley, CFO Club). He has been acting as CEO in Deutsche Telekom Services Europe Slovakia since June 2017. Marek studied at the Faculty of Economics, TU in Košice, which he successfully graduated in 2002.