Final answer:
A Staff Manager provides expertise and support within an organization. The White House Chief of Staff is an exemplar of such a role, overseeing the advisory and supportive functions to aid the President in decision making.
Step-by-step explanation:
The role described in the question best matches that of a Staff Manager, whose primary function is to provide specialized expertise, advice, and support to other parts of the organization, rather than managing the direct production of goods or services. An example given, such as the White House Chief of Staff, fits the description of a Staff Manager who manages functions creating indirect input and has an advisory role. The Chief of Staff leads the White House Office and supervises the President's personal staff of advisors. These staff members assist the President in decision making and policy implementation, functioning within a larger bureaucratic system that adheres to a hierarchy of authority. Staff Managers are crucial as they help streamline decision processes and ensure that the executive's actions are coherent and well-informed by expert knowledge.
The manager that serves to manage a function that creates indirect input, such as an advisory role like the White House chief of staff, is a middle manager. Middle managers are responsible for implementing the decisions and policies made by top-level managers and for managing the work of operational managers. They bridge the gap between top-level managers and operational managers and provide guidance and support to operational managers to ensure smooth functioning of the organization.