> ## Documentation Index > Fetch the complete documentation index at: https://developers.techwolf.ai/llms.txt > Use this file to discover all available pages before exploring further. # Overview ## Scenario This tutorial describes how you can implement a Job Architecture in the Skill Engine API. A Job Architecture consists of multiple Job Family Groups. One Job Family Group has one or more Job Families linked to it. Likewise, a Job Family has one or more Jobs linked to it. Job Architecture Information about these Job and Job Families, used for skill extraction, can be added through the concept of Profile Data. This tutorial includes the following steps: * Managing Job Families and Jobs inside the system. * Enriching Jobs and Job Families with additional Profile Data. ## Preparation For this tutorial, knowledge of entity creation is required. This step is described in the [vacancy matching tutorial](/tutorials/vacancy-matching/entity-creation/).