It is not unusual to find a server where some random user created a bunch of jobs to be run by SQL Agent. Sometimes, the user creating the job(s) sets themself as the owner of the job. There are certain cases where this behavior is hard to avoid like when creating a maintenance plan.
And of course, there are times when the user just doesn’t know any better. There is of course, the rare occasion when setting the job owner to be ones self makes the most sense -but that is few and far between in the grand scheme. Usually, you will want a non-expiring account such as a service account or a principal without “logon” permissions to be the owner.
The primary reason being simple – humans have an expiration date for every job they will ever have. When that expiration occurs, you may end up with any number of unwanted side effects. Unwanted side effects is exactly what we try to avoid in our jobs run via SQL Agent.
Click through for the script. It’s also a good rule of thumb not to have your name attached to too many things; that way, your successor has no way of knowing you’re to blame for whatever awful hack is in place…