Adam Sawicki has been appointed the CEO of T-Mobile Polska, effective June 1.

He will report directly to Claudia Nemat, a member of the board at Deutsche Telekom, responsible fore Europe and technology.

Sawicki is currently the CEO and chairman of the board at Netia, the leading alternative telco in Poland.

Most recently, he was CEO of GTS Central Europe between 2008 and 2011.

At T-Mobile Polska, he will replace Zacharias Piperidis, member of the board for operational affairs at Greece’s OTE, who has also held the position of CEO of T-Mobile Polska on an interim basis since November last year.