What describes the responsibilities and duties performed by an individual within an organization?

The term that accurately describes the responsibilities and duties performed by an individual within an organization is "Role." A role encompasses the specific tasks and obligations that a person is expected to fulfill and how they interact with others in the organization. It reflects not only the work they do but also their contribution to the overall goals and dynamics of the team or organization.

While "Title" refers more to the name given to a position within an organization, it does not encompass the duties or responsibilities associated with that position. Similarly, "Function" typically pertains to the broader purpose or area of activity within the organization, rather than the specific responsibilities of an individual. "Position" may describe the specific placement of an individual within the organizational hierarchy but lacks the nuance of the expectations and duties that come with the role the person occupies. Therefore, "Role" is the most appropriate term that encapsulates the individual’s responsibilities and duties within the organizational context.