Definitions for "job class"
a group of jobs that have similar characteristics and behavior
A set of jobs that are equivalent in some sense and treated similarly. A job class is defined by the identical requirements of the corresponding jobs and by the characteristics of the queues that are suitable for those jobs.
Any one of a number of job categories that can be defined. By classifying jobs and directing initiators to initiate specific classes of jobs, it is possible to control a mixture of jobs that can be run concurrently.
Keywords:  belong, classification
a classification to which a job can belong
A collection of work tasks, duties, and responsibilities for one or more individuals whose work is of the same nature, and is performed at approximately the same skill and responsibility level.