Explore an Industrial Internet of Things (IIoT) solution for monitoring worker performance in meat processing plants through this conference talk. Dive into the outcomes of an industry-funded research project aimed at evaluating individualized productivity in the Australian meat processing sector. Discover key Industry 4.0 opportunities identified for the industry, and examine the technical design of the developed IIoT system. Learn about the results of a two-day in-plant trial conducted at a leading Australian meat manufacturer, showcasing real-time computation and delivery of plant Key Performance Indicators (KPIs). Gain insights into the challenges faced, the use of knife sensors, activity recognition models, and the potential impact on industry competitiveness in the era of Industry 4.0.