Any hiring manager should recognize the importance of interview in today world. If the role includes picking the best candidate for the position, there are some criteria as the candidate should be competent in the position they have applied. They should be able to give examples of how they have used skills in a prior job or internship to gain experience.
They should comfortably describe various aspects of each jobs they worked in the past and explain how they would use their skills to help in the growth of companies.
If they lack a presence, personally or professionally, then they might not be a good fit for you.
Here are some nice interview questions to ask candidates by the hiring manager