The document provides an overview of employment opportunities and the job network within the United Nations (UN). It discusses what the UN does in areas like peace and security, human rights, and development. It also outlines the UN system including its various secretariats, programs, agencies, and related organizations. The document then examines the types of jobs and contract types available within the UN, including information on permanent, fixed-term, temporary appointments, and individual contractor positions. Finally, it details the various UN job families such as economic affairs, administration, political affairs, information technology, legal, and others covering areas like conference services, safety, and security.