Designed as a manual for human and social service agencies and programs engaged in curriculum and career development, this technical paper describes the Social Service Aide Project (SSAP) Functional Task Analysis Data System resulting from Phase I research and Phase II analysis and refinement. Sections discuss and diagram these system components: (1) Preliminary Analysis and Development which is influenced by the purpose, external constraints to environment, resources, subsystems, and the maintenance and evaluation of the system, (2) Job Analysis Data System, which structures the planning, functioning, and production of career advancement programs based on employment and educational objectives, and (3) Analysis of the employment and educational objectives and task regrouping in the career ladders and core curriculum. Other sections are devoted to problems encountered by SSAP while using and developing the system, and implications of the system. Supplementary samples and technical information are appended. Phase I is available as ED 035 062 (RIE, May 1970), and related documents are available as VT 012 530-012 533 and VT 012 535 in this issue. (SB)