Credit Suisse named Goldman Sachs's Joanne Hannaford as chief technology and operations officer as of Jan. 1, the Swiss bank said on Monday, as current chief operating officer James Walker takes a role in the United States. Hannaford, who held senior jobs at Goldman Sachs Engineering in London and New York including co-head of Enterprise platforms and global head of resiliency, will become a member of Credit Suisse's executive board, the bank said in a statement.