My Readers seem like a pretty literate bunch so this is in no way directed at you all. This is for Hiring Managers.
If you have some concerns about a candidate's background and are therefore feeling reluctant to bring them on board, you can be
But if you put the two together, it does not, actually make a super-strength hybrid of the two. It just makes you tired because that is what WEARY means. And I really doubt you are "really super exhausted of his background due to his job hopping." The candidate might be weary from the hopping. (rimshot)
But you are, again, either LEERY or WARY.
Thank you and good day sir.