» The Carnival Center for the Performing Arts named producer, entertainment executive and consultant Lawrence Wilker interim president and CEO.

» Christina Cruzpino, formerly of Bank of America, has been named executive vice president of the retail and business banking units of Coral Gables-based Great Florida Bank.

Robert E. Sanchez

» Robert E. Sanchez has been named executive vice president and CFO of Ryder System. Sanchez was executive vice president of operations for Ryder’s largest business segment, Fleet Management Solutions. He replaces Mark T. Jamieson, who is now CFO at HD Supply.

» Michael Robinson has been named CEO of Movida Communications, a Miami-based telecommunications company. Robinson previously held top-level posts in the wireless communications industry, including positions at Motricity and Sprint.