Schedule a T-SQL Script

I have a T-SQL script that creates a SQL Backup using Idera's SQLSafe.
It works great in QA, but I now wish to schedule the backup, and I am
not sure the best approach.
The script contains cleartext accounts and passwords, so I would like
to avoid storing it on a drive.
I thought I could create a stored procedure, but I dont know how I
could then schedule it.
Any thoughts?
TIA,
RobDOH, tried right clicking on the "Jobs" item under Management in EM, I
didnt know I could add jobs on the fly like that!
I just pasted my SQL and scheduled the job.
Simple
:)