John Callen
Canton, Ohio, United States
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John Callen’s Email jcallen@eightfold.ai
Social Media
John Callen’s Location Canton, Ohio, United States
John Callen’s Current Industry Diebold Nixdorf
John Callen’s Prior Industry Ncr | Diebold
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Work Experience
Diebold Nixdorf
Sr Director, Training and Process Improvement
2018-07-01 00:00:00 - PresentNcr
Director, Contact Center Technical Support and Remote Resolution
2012-11-01 00:00:00 - 2017-02-01 00:00:00Diebold
Director of Service Operations and Planning
2007-12-01 00:00:00 - 2012-11-01 00:00:00