We are looking for motivated postdoctoral researchers with the background in experimental Physics or Electrical/Optical engineering. Experience and working knowledge in GNSS related field and/or atomic clocks is necessary. Software skills in Matlab/Python/Autocad are a plus.  The successful candidates will involve in research on the novel and alternative GNSS methods, the development of AI schemes, in building of the precision timing laboratory, focused on the traceable timescale, and in novel atomic clocks research. The postdoctoral fellows will be given opportunity to participate in conferences and encourage to build collaborations. The position involves research activities in the precision timing and frequency area. The selected postdoc will be directly working with the Princi