As an interviewer, I always have the candidate’s resume in front of me. I read from it, and reference it directly. As an interviewee, I do the same thing with the job description. When it comes time for me to get my questions in as a candidate, I get clarification on what some words mean in the context of the role. I declined to move forward for a role at Amazon because it was clear the interviewers were not familiar with the JD and I consider this a major red flag, especially for a place like Amazon that has extensive interviewer training.
When I write JDs, I look at every word and ensure my HMs really mean what they say. I reject boilerplates when they don’t fit.
I consider these essential to preventing mishires, which are expensive to correct and a terrible experience for the candidate.