There is a lot a job candidate can do to mess up their application. Sometimes, it's not exactly their fault. Job postings can be notoriously vague and shady. Who hasn't ended up in an interview where you suddenly realize that this so-called “great opportunity” is far beyond what you thought it would be? However, every so often, the interviewer is not at fault. Sometimes, and I know this may be hard to hear, we may be responsible for not getting hired. These hiring managers shared what they beli…