John Griffiths, PMP, has extensive experience in project and program management, currently serving as Project Manager at Crown Castle since August 2015. Previously held the position of Senior Program Manager at BlueStream Professional Services from August 2014 to July 2015 and Project Manager at Tempest Telecom Solutions for a brief period in 2014. John has a robust background with Sprint Nextel, overseeing roles as Program Manager and Engineering Manager within the Sprint Broadband Direct Division from April 2001 to March 2014. Earlier career experiences include Manager of Wireless Infrastructure at BroadLink Communications, Inc., Project Manager/Field Supervisor at GTE Wireless, and Project Manager at AM Telecom.
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