Philip John Diamond is a Professor in the School of Physics and Astronomy at the University of Manchester.
He was the director of the Jodrell Bank Centre for Astrophysics from 1 October 2006 until 2010.
He was the Chief of CSIRO's Astronomy and Space Sciences Division from 1 June 2010 and in October 2012 he left CSIRO to become the Director General of the Square Kilometre Array (SKA) Organisation.