This paper presents research related to the work-integrated learning (WIL) model. The objectives were to explore the characteristics and the techniques associated with it. The focus of this research was on model linked to the IT industry or IT department in non-IT industries. A systematic literature review was applied as research methodology and the collected data were from 2006 to 2016 from eight databases. There were 24 articles which matched the search criteria. The WIL models reported can be separated into four groups. The two key features are activities created by universities and activities offered by industry. The model techniques are knowledge, methods and tools for acquiring research problems and developing solutions. The existing models are very broad and need to be narrowed down so that prospective careers and the needs of the digital workforce are prioritized. Researchers suggest future trends in WIL models in the digital economy.