At your workplace however, you should be leading upwards. Instead of waiting for your boss to tell you what to do, find out what the company wants and needs and find a way to get there. When there's a problem, offer a suggestion. Be the first to tackle a problem, instead of waiting for someone else to.
Like many jobs, it's not certain when a manager post opens. A team might make do with less managers than they need, or hire one manager more than they need at times. Some people get locked into a "team lead" role rather than a management one. If you prove yourself ready for a higher post, they might just create one for you and put you in it.