This document provides a systematized framework for the competencies of AI ethicists, categorizing them into knowledge, skills and attitudes related to the specific activities and tasks of the role. It identifies requirements and recommendations necessary for individuals to effectively perform as AI ethicists. These competencies encompass a strong understanding of European values and fundamental rights, further enhancing the knowledge, skills and attitudes required for this profession. The document aims to foster a shared understanding of the essential concepts and principles inherent to the AI ethicist role. It illustrates a clear, uniform approach to the integral components of this profession. Moreover, the document outlines how the role of AI ethicists can be seamlessly integrated into a wide variety of organizations. These include, but are not limited to, commercial enterprises, governmental agencies and non-profit organizations.