On the basis of scientific research, the experience of higher education institutions in Ukraine and abroad (the USA, the Swiss Confederation) concerning the forming of future philologists' professional mobility in the process of Master training has been generalized. It has been overviewed, that professional mobility is an essential indicator of the professional and social maturity of a worker. It has been found out that the content of the Master training has to ensure the forming of such features of professional mobility: openness and creativity, which are expressed in susceptibility to new and rejection from stereotypes, in the creative attitude to the profession; commitment to occupy the new activities; an ability for quick adaptation to changing conditions of professional activity; and communication. It has been proved, that the forming of specialists' professional mobility in philology in the process of Master training is more productive when it is based on the ground of values and consistent with professional competence. Having analysed the experience of the aforementioned universities, state standards of competence training of Master philologists have been developed. They are oriented to innovation in professional activities. As a result of fundamental scientific training, which is undertaken during problem lectures, seminars, discussions, scientific workshops, there is a specialist with high social maturity, professional liability, with philological and pedagogical knowledge, words and style, reading culture, compression, editing, translation, building a new high-quality text, communicative culture, with the willingness to use the experience in various fields of teaching, scientific research, and administrative innovation.