Job queues filter some of the work that is processed in work management (for example, some batch jobs). Being able to view jobs in the job queue allows you to see what jobs are waiting to be sent to a subsystem.
This command displays a list of all of the job queues available on the system. After you have located the job queue that contains your job you can select option 5=Work with and display all of the jobs in the job queue.
You can also use the Work with Subsystems Job command to display a list job queues and their respective jobs.
Command: Work with Subsystem Job (WRKSBSJOB) SBS(*JOBQ)