As for attitude and behaviours for making the jump, it's a combination of actively looking for opportunities (that's the easy part), and positioning yourself as someone who is an obvious choice for such a position, which is basically when you consistently have an attitude and reputation of total ownership, supporting others, never complaining or taking it easy and instead always thinking and delivering at a wider scope, being the person people come to for making a decision on what and how to do, rather than a person who is being told what and how to do.
Some people do all of that naturally. Lucky them. Others don't, and it's a journey to adjust. You don't need to be a "natural", but if you aren't you need to learn to behave like one before you can credibly go into a leadership position.