* Citigroup announced that Mark Rufeh will join as chief administrative officer and head of productivity overseeing technology for the institutional clients group.
* Ken Silver was named vp of alliances for eBillme. Previously he was svp of global enterprise integrations with Chase Paymentech Solutions.
* Linedata Services appointed Annie Morris as managing director of the North American region.
* Metavante Integrated Banking Solutions named Linda Fischer as president.
* First Trust Corp. of New Orleans hired Chris Berthaut as head of project management from Capital One Bank.
* Mark Palmer is the new president and COO of StreamBase Systems, which provides complex event processing software. Palmer co-founded YouthStream Media Networks.
* Mobile financial services and authentication firm Fronde Anywhere appointed Caroline Dewe as CEO.
* David Kubersky was named president of SimCorp USA.
* California’s Sonoma Valley Bancorp promoted Cathleen Gorham to evp and COO, including oversight of compliance and technology.