Vocational educators in many countries enter teaching as a second career and authentic occupational expertise is seen as essential to good quality VET. The changing contexts of VET and the growing diversity of its learning populations also demand the development of teaching expertise. This dual professionalism is related to a unique combination of an occupational and a teacher identity, however, prior, and mainly qualitative research from a limited number of VET contexts suggests that often one side of this duality prevails. Our study aimed to explore the professional identity of vocational educators in Hungary and to identify some of the factors that might influence its formation.