“…Moreover, although protean and boundaryless career concepts have often been empirically examined via their respective subdimensions (e.g., boundaryless career as composed by boundaryless mindset and organizational mobility preference), because for more traditional occupational groups some assumptions of such concepts could not hold (e.g., a higher organizational mobility preference for open-ended employees that showed a stronger boundaryless mindset), we advocate that project managers emblematically embody both the protean and boundaryless ideas. As several scholars have stressed (Marion et al, 2014), given the peculiarities of project management, project managers need to be autonomous in their career management, follow their aspirations (Lloyd-Walker et al, 2016), and develop a propensity for collaborating with several colleagues both within and outside their own employing organization (Bredin & Söderlund, 2013; El-Sabaa, 2001). Crawford et al (2013, p. 1178) clearly exemplified this project management peculiarity when they stated: “Project workers, who move from organisation to organisation to lead or work on projects often seek out project roles that will enable them to develop increased knowledge and skills to build their career profile for future project roles.…”