On the job Definition 1 of 4Pro Tip 1/3Current Action Indicates someone is doing their job right now. Don't worry, our engineer is on the job and will fix the issue. Pro Tip 2/3Immediate Reassurance Used to reassure that something is being taken care of at that moment. I've reported the fault and they're on the job. Pro Tip 3/3Active Presence Emphasizes that a person is actively working, not just present. When the system crashed, our IT specialist was quickly on the job.