Hello Charlotte,
It seems the problem with job engine stopping is occuring for a long time now. In your previous mail you have mentioned the errors in the event logs. In backup exec alerts tab, check if there are any pending alerts which you haven't answered.
Refer to the steps in the following technote that might help resolve the problem:
Backup Exec Remote Agent service stops during a backup and a "Faulting application beremote.exe, version 9.1.4691.35, faulting module bedsnt5.dll, version 9.1.4691.20" error is logged in the Application event log.
http://support.veritas.com/docs/278033
Dr. Watson error may occur in BENGINE.EXE if a media alert is pending when a job cancellation occurs.
http://support.veritas.com/docs/275603
Revert if the issue persists despite the modifications in the technotes above.
Note : If we do not receive your reply within two business days, this post would be marked ‘assumed answered’ and would be moved to ‘answered questions’ pool.
Regards.