John Costello has over 17 years of experience in the technology sector, currently serving as a Director at Comcast since November 2007, with prior roles as Manager and Principal Engineer within the company. Before joining Comcast, John was a Systems Programmer at America Online from August 2004 to November 2007. John holds a Bachelor of Science in Computer Science from Duke University, where studies were completed from 2000 to 2004.
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