According to my point of views, things that really matter
1. You need to have some trust in the community, regardless you rank. Sr + are fine with management thing because they have already got some expertise.
2. If you have ever managed some type of website, or anything else, just show off your work (And if you dont have, i must recommend you to create a website and put some stuff related to btc, crypto news and work on it for atleast 2-3 months.)
3. Be active, try to PM to upcoming new websites owner, if they want to give you a task on the basis of your expertise. And when you'll get a single project, this will be your first kick to become a nice campaign manager like yahoo
The most important advice here "Impatience is a bad thing in the space"
By the way just little busy, cant come up with all the things which i want to write, tomorrow ill be free to give you few more advises and tips.