There is many Jobs around SA you must find them, you can apply in Game just go to mark whit yellow icon " i " and do /accept job.

here is the list of Jobs:

- Detective
- Lawyer
- Whore
- Drugs dealer
- Car jacker
- News reporter
- Car mechanic
- Bodyguard
- Arms dealer
- Car dealer
- Bus driver
- Paper boy

And here is the job's/Houses Map: http://i11.tinypic.com/6aiac1w.jpg