This computational review brings together a wide body of research to understand how workplace automation affects employee wellbeing. It shows that automation creates both benefits and risks by changing job demands and available support. While it can improve efficiency, safety, and access to information, it often increases cognitive load, reduces autonomy, and alters workplace relationships. The findings highlight that automation currently tends to introduce more demands than resources, particularly impacting mental and relational wellbeing. Overall, the study reinforces that how automation is designed and implemented is critical to whether it supports or undermines employee wellbeing.