Finally, if you want to be considered for a management position, ask
for it. Don't wait for someone to come and offer it to you. Approach you
boss and tell him or her you would like to follow their example and move
into management. Ask them to keep you in mind the next time they need
someone to head up a committee or lead a small team or something similar.
That way they know you are interested and will keep an eye on you. When
they see you can handle smaller things, they will start to delegate larger
things, eventually leading to a supervisor or management position.
If you decide management is not for you, great. We all need talented people in our groups. If you decide you do want to start down the management path, start with this page of helpful information I put together for Managers just starting out: Beginning Management.