The book contributions outline the organizational conditions under which employees can retain, utilize, and further develop their professional skills and qualifications in the face of changing demands in the workplace and labor market. Concepts are also presented that enable companies to secure a long-term supply of qualified specialists and managers. Innovative organizational and personnel policy approaches are described that, even under changing circumstances in restructured companies and in light of changes in earning potential (demographic change), open up the prospect of a stable and socially secure career path.