Töö rikastamine tähendab olemasolevale töökohale uute täiendavate tööülesannete lismist kõrgemalt hierarhiliselt tasemelt, millega suureneb töötaja vastutus ja kontroll., Job enrichment is the addition to a job of tasks that increase the amount of employee control or responsibility. It is a vertical expansion of the job as opposed to the horizontal expansion of a job, which is called job enlargement.