Nokia Siemens Networks hires Ken Wirth, ex-Alcatel Lucent, as head...

Nokia Siemens Networks hires Ken Wirth, ex-Alcatel Lucent, as head of customer operations for North and Latin America, effective April 23 … Neustar hires Jonathan Coombes, ex-Rackspace Hosting, as chief information security officer … Payfone, payment processing service whose backers include Verizon and Rogers Communications, hires Paul Tocatlian, ex-Minerva Networks, as vice president of engineering … Arbitron Chief Financial Officer Richard Surratt to leave job for personal reasons May 11, be replaced on interim basis by Chief Operating Officer Sean Creamer … Eutelsat names Jean-Louis Robin, ex-TDF, human resources director, replacing Izy Béhar, retiring.