For some jobs that require particular and professional skills, an employer must hire candidates with industry experience and necessary qualifications. However, when hiring editors and proofreaders, it is a good idea to be more open-minded. Editors, proofreaders and copywriters work exceptionally well in industries they do not know because they can flag jargon and technical terms only industry experts use. Getting rid of these words makes the writing more appealing and approachable to a broader audience.