Jens Olaf Pepke Pedersen
2003- Senior scientist, Danish National Space Center, Danish Technical University.
2003 External Associate Professor, The Royal Veterinary and Agricultural University, Denmark.
1998-2003 Associate Professor, Danish Center for Earth System Science.
1993-98 Assistant Professor and Associate Professor, Ørsted Laboratoy, Niels Bohr Institute, University of Copenhagen.
1991-92 Research associate, Joint Institute for Laboratory Astrophysics,. University of Colorado at Boulder, USA.