How is your local fire department organized?

Question

How is your local fire department organized?
What are the various ranks within the department?
What career opportunities exist within the fire department?
What are the requirements for becoming a fire fighter?

What are the negative aspects of the job

Answer 1

Most fire departments in the United States are organized by volunteers. Some places can even afford to have them "on call" or in the station during particularly hazardous times.
It is typical to have firefighters supervised by lieutenants, some of whom may report to a captain. They all report to the Chief (and deputy, if any), who reports to the mayor, or commissioner, or board of selectmen.
Training includes all the materials necessary for certification under NFPA standards for the particular kind of firefighting involved (structure, wildland, airport, HAZMAT, etc).
Each department has its own criteria for becoming a member; mine just wants you to show up for a few hours of training each month and go to as many calls as you can. You have to be 18 and not have a criminal or mental record.

Answer 2

Fireman are ranked just like the policemen. Stopping a fire and be able to rescue are the main abilities needed to become a fireman.