The Internet is full of tips about interviewing. We've found these generally to be useful for seniors. But, everyone's situation and style are different, so it's up to you to decide if a particular tip will work for you.
Most of these articles do a good job of explaining why they're offering a particular piece of advice. Where that's not the case, you need to think about the reasoning behind the advice. When you're formulating your approach to an interview, think hard about the kind of impression you're trying to make and whether your approach fosters that impression.