After a flurry of channel executive departures last year, Juniper Networks finally has a new U.S. channel chief. The company named Jonathan Belcher as its new vice president of Americas partner sales. Belcher joined Juniper in 2010 and most recently served as vice president of partner and alliance sales for the company's Asia Pacific, Greater China, and Japan region. Prior to Juniper, he served as vice president of worldwide sales at both Augmentix and Neterion. Belcher was also vice president of worldwide OEM sales at Quantum.