The Institute of Electronic Structure and Laser (IESL) of the Foundation for Research and Technology Hellas (FORTH), in the framework of the project PASIPHAE, (Call: ERC-2017-COG, Proposal number: 771282) funded under H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC), is seeking to recruit one (1) post-doctoral researcher in the analysis and interpretation of Optopolarimetric Observations of the Interstellar Medium, Active Galaxies and studies of the Galactic magnetic field.