Person who participates in the administration of a company or an institution, private or public, by performing technical tasks relating to the planning, management, analysis or control of the establishment’s activities, in order to ensure its proper functioning, development and profitability in the short or long term. She participates in the preparation of the operating budget and carries out inventory control and budget control. She can do office work only or be in constant contact with the public. In this case, she plays an advisory role with clients or provides sales or purchase services in a sector where transactions require specialized knowledge on products (insurance plans, securities, credit, etc. ) or on specific management methods and rules (international trade, credit union, etc.). Depending on the specialty she has chosen, she works in one of the following sectors: finance, general insurance, personnel management, marketing, computerized management, industrial management, international trade or financial services.