stephen virostekStephen Virostek, who headed investor relations at Computer Sciences Corp. during the past three years, has joined Diebold as VP-IR. He reports to John Kristoff, VP-chief communications officer.

Prior to CSC, the 15-year PR veteran handled IR duties at Sprint Nextel Corp.

Kristoff said Virostek's background in technology companies "undergoing significant transformation make him a natural fit for Diebold."

The North Canton, Ohio-based company in March acquired Phoenix Interactive Design, a top software company for automated teller machines, to accelerate its re-positioning as a "service-led software enabled company."

Ontario-based Phoenix provides automated systems to financial institutions such as TD Canada Trust, National Australia Bank Group and Fifth Third Bank.

Meanwhile, activist shareholders have pressured Diebold's archrival NCR to explore its own strategic options.