Can you tell me about a situation where you used your creativity to solve a very difficult problem?
Give me an example of when someone brought you a new idea that was odd or unusual. What did you do?
How do you utilize feedback from other departments in your organization? How do you develop a new system or work process while always keeping the department's response well in mind?
How many things (like systems, methodologies, standards, etc.) were changed at your last job because of your suggestions? How did it benefit the company?
Tell me about an instance when you tried to solve a problem with a totally different approach than is normally used. What was the result?
When was the last time that you volunteered to expand your knowledge at work, as opposed to being directed to do so?