This article compares outcomes in the Norwegian labour market for non-Western immigrants and majority colleagues with professional or master's degrees within three different fields of study: health science, social science and natural science. Professions have a higher degree of occupational closure, which may entail that non-Western immigrants with relevant educations achieve economic parity with the majority. Comparing employment rates and income equality among professionals and others with a master's degree tests whether the professions in each field yield more egalitarian outcomes. The fields are analysed separately and the results show that a professional degree in natural science or social science has no equalising effect. Education leading to a health profession provides immigrants with a 'labour market shelter'.