Eric Brown, Polycom's (PLCM +0.3%) COO/CFO since 2012, is leaving as part of a shakeup in which the COO position is being eliminated. (PR)<br />Chief accounting officer Laura Durr will act as interim CFO while Polycom searches for a permanent successor, and CEO Peter Leav will now be directly in charge of operations/services.<br />Brown joined Polycom from Electronic Arts. His departure comes 8 months after ex-CEO Andrew Miller resigned due to expense submission irregularities. Leav was named the videoconferencing hardware maker's new CEO in December.