Solving Flexible Job Scheduling Problem (FJSP) under disruptions and unplanned events has achieved more attention in many researches. Today, the internet of things (IoT) is being implemented everywhere which is of human concern like smart city, smart environment, security, smart business process, smart agriculture, home automation and healthcare. Our objective in this work is to investigate the impact of emerging Internet of Things (IoT) on smart modern manufacturing to specially face Breakdown. An improved multi agent particle swarm optimization is presented and implemented on physically distributed system composed of embedded systems to solve the FJSP under machine breakdowns. We address also IoT challenges related to minimizing communication overheads.