There’s a new face at Juniper Networks Inc. (Nasdaq: JNPR – message board). Lloyd Carney, a former Nortel Networks Corp. (NYSE/Toronto: NT – message board) executive, has just been appointed to the newly created position of chief operating officer (COO). We’re scaling the business in four markets: core, access, mobile, and cable,” says Carl Showalter, vice president of marketing for Juniper. “Lloyd helps provide the breadth and depth we need on the management side.”