Due to an expansion of its business, Callisto is seeking to recruit and additional engineer for its engineering team based in our offices in France.  This team is engaged in studies related to satellite communications and in the development of specialised RF equipment for satellite ground stations.  The responsibilities of the selected candidate will typically include; undertaking research and studies in ground/satellite communications problems, developing system level designs of ground stations, definition and specification of antennas and RF circuits, simulation of communications channels, analysis of signal processing elements, preparation of engineering drawings, preparation of reports & documentation.