Source : Free On-Line Dictionary of Computing

Remote Job Entry
     
         (RJE) A system, widely used in the mid/late
        1960s, for submitting {jobs} to {mainframes} like the {IBM
        360} under {OS/MFT}.  Communication with the {computer
        operator} was via the keyboard and later via {CRT}s.
     
        (1999-03-26)