An Editor is a professional who is the voice of a company, ensuring that all written materials are accurate and of high quality. They work with writers to improve their content to make sure it flows well while also educating them about best practices for writing well in general. The job entails identifying ways you can improve your document's flow and advising clients regarding changes needed within specific pieces, so everything comes together seamlessly at publication time.
Translators and interpreters convert and transmit information from one language to another. A skilled translator should be fluent in two or more languages. In addition to being able to read and write in those languages, a translator should also have the skills to understand nuances of various cultures in which interpreted languages are spoken.