Geez ... I can't even tell anymore. People's job descriptions are thicker than ever, and have more difficult words than a high school science textbook. This tells me two things: Either our jobs are becoming more and more complex, or we want to sound complex. If our jobs are becoming more and more complex, we should still find ways to relate it to the bigger world... isn't that what "work" means? That you're contributing something to the world outside of yourself? By finding ways to relate our jobs to the bigger world, we are likely to sound lot simpler, since humans all have basic needs which are common. But if we're just trying to sound complex, well, that doesn't help much. Why give an exaggerated picture to a person who doesn't know?