The stakes are high when it comes to hiring IT staff. Few CIOs have the time and budget to devote to a second round of recruiting if an initial hire doesn't work out. So it's essential to select the right person the first time around.

To identify the best applicant for your IT job opening, you need to go beyond the expected "Where do you see yourself in five years?" line of questioning during the job interview. Here are seven queries that can help you identify the top contenders:

1: What do you know about our company, and why do you want to work here?
People who are genuinely interested in working for your firm will take the time to research it. They won't just repeat facts listed on your website; they'll also have considered what type of impact they could make at your organization.

2: I see that you are skilled with XYZ technology. Please explain exactly how you have used this on the job.
This question can help you verify claims made on the resume. People who profess proficiency with certain technologies should be able to give specific examples of how they've used them at work.

3: What did you like most/least about this product?
This can clarify applicants' true level of expertise. Do they know the technology well enough to point out its strengths and weaknesses? Are they keeping up with trends?

4: What would you say is the most interesting IT project you have worked on in your career?
You want to know what candidates find motivating. Do those factors match up with the position you're filling?

5: What would have made you stay at your last job?
Applicants may have well-rehearsed responses to the anticipated "Why did you leave your last job?" question. By asking them to consider what they wish had been better, you may get more candid feedback.

6: What is your least favorite work environment?
Are candidates describing your own corporate culture? You want to make sure IT professionals not only meet the technical requirements but also would thrive on your team.

7: Tell me about a failure or mistake you have made on the job.
Look for a willingness to admit faults and an understanding of the importance of learning from them. This can be critical in IT, where mistakes are sometimes made in the quest to resolve problems.