Dariusz Janczewski has been appointed to the newly create role of general manager, Viacom International Media Networks Polska, effective June 23.

Until now he was VP ad sales and country manager for Poland.

In his new role, Janczewski’s responsibilities will include financial performance in the region, the strategic development of VIMN in Poland in cooperation with VIMN North and the team responsible for relations with the company’s key clients.

Janczewski joined VIMN Polska in 2012 and has 17 years of experience in the media industry.