Classipress can definitely be modified as a job board but I advised you if you can wait a bit since a new theme specifically designed as a job board will be released sometime this August. You may check it here http://appthemes.com/themes/ .
Please help our moderating team work more efficiently by not sending us support questions via PM. You can read more about how AppThemes support works here. However, you can send a PM to follow up and remind me if I missed your support request/thread.
