| since 2016 | Research associate, imaging and image analysis specialist at the Hans Knoell Institute, Jena |
| 2016-2016 | Microscopy and imaging specialist at the Deutsches Rheuma-Forschungszentrum (DRFZ) and the Beuth Hochschule, Berlin |
| 2012-2016 | Microscopy and imaging specialist in the JIMI (Joint Intravital Microscopy and Imaging) project at the Deutsches Rheuma-Forschungszentrum, Max Delbrück Center (Berlin) and at the Hans Knoell Institute, Jena |
| 2010-2012 | Research associate and Co-manager of the Confocal and 2-Photon Microscopy Core Facility at Max Delbrück Center for Molecular Medicine in Berlin |
| 2007-2010 | Imaging Facility manager in the Department of Zoology at the University of Cambridge (GB) |
| 1994-2007 | Research associate and confocal imaging specialist in the Department of Biochemistry and Molecular Biology at the University of Maryland Baltimore (USA) |
| 1991-1994 | Research associate in the Department of Physiology at the School of Medicine at Debrecen University (HU) |
| 1985-1991 | Research associate in the Department of Solid State Physics at Debrecen University (HU) |
