Through Nan Lin's social resource theory, network studies have demonstrated the importance of personal contacts for status attainment. Achieving better occupations, wages, or social prestige depends not only on individual skills and personal resources, such as social class or human capital. Personal networks are also important structural factors because they provide access to social resources that are critical to careers, such as information and social support. Today, new research angles emerge from analyses of multilevel networks (AMN) on additional structural factors that are important for status attainment: the advantages of belonging to powerful and prestigious organizations and accessing through them complementary forms of social capital. From a series of AMN studies on one élite group of researchers, the importance of these structural aspects for professional careers emerge through concepts such as 'dual positioning' and ‘dual alters’, offering hypotheses that complement Nan Lin's theory in each of its postulates. Taking these hypotheses into account, the article formulates a model for the study of status attainment consisting of four arguments: (1) individuals' initial positions, (2) access to social capital, and the impact of its (3) mobilization on (4) socioeconomic returns. The article discusses the analytical strategies that emerge from this model, opening up new prospects for investigating the role played by social networks in status attainment.