Hey Jesse,
Typically, permissions for job removal are restricted to the user whom owns the jobs. This behaviour can be changed if you add them as an administrator, or setup the default permissions on your server to make everyone an admin. To check which user Qube! sees you logged in as, try the following:
Start->Run type: cmd
cd C:\Program Files\pfx\qube\bin
qblogin
(Note: type anything in for the password, just make sure they don't match, so that the tool doesn't update the supervisor)
If your environment requires you to create an Administrator, then the command you want to use is this:
qbusers --add --admin --all <username>
If your environment doesn't enforce network security, and you want mutual control of your farm between all users, then you can also setup your supervisor to consider everyone an admin.
Goto the Start->Programs->PipelineFX->Qube->Configuration
Select the Supervisor Tab, and look for the Default Security settings. Check on "Administrator" and allow the daemon to be restarted.
Please note that all of the instructions have been written for Windows environments.
Thanks,
Anthony