Yes the nature of employment is that you're paid to do whatever the guy paying you tells you to do. Roles and specializations are organizational tools - meaning

Yes the nature of employment is that you're paid to do whatever the guy paying you tells you to do. Roles and specializations are organizational tools - meaning, for the benefit of the organization, not you. There will never be an exact match between the "definition of a role" and "the work that needs to be done."