The JobInfo class is a representation of a deployed job. The factset available on the JobInfo class is the aggregation of the job's policy and policies on the groups the job is a member of. This includes th "job.*" and "jobargs.*" fact namespaces.
deleteFact, factExists, getFact, getFactLastModified, getFactNames, refresh, setArrayFact, setBooleanArrayFact, setDateArrayFact, setDateFact, setFact, setIntegerArrayFact, setRealArrayFact, setStringArrayFact, setTimeArrayFact, setTimeFact
See GridObjectInfo.