From 1995-1997, Smith was vice president for sales and marketing at
Intelsat, a global provider of fixed satellite services. He also previously was vice president of sales and marketing for Cray Communications, Inc.
Ciena Smith joined Ciena in 1997 and has been president and CEO since May 2001. Prior to serving as CEO, Smith was chief operating officer; and prior to that, senior vice president of worldwide sales. Smith joined Ciena in November 1997 as vice president of international sales. During his tenure as CEO, Smith has led the acquisition of seven companies. Most recent is the acquisition of the Optical Networking and Carrier Ethernet assets of bankrupt
Nortel's Metro Ethernet Networks (MEN) for $774 million. This acquisition, which closed on March 19, 2010, doubled Ciena's size from around 2,100 to 4,000 employees and significantly increased total revenues. In November 2011, Smith was interviewed by Light Reading about Ciena's acquisition history. Since the first full year of Smith's tenure as CEO, Ciena's revenues have gone from $361 million in fiscal year ended 2002 to $2.1 billion in fiscal 2013. == Additional affiliations and memberships ==