In today’s connected world, the role of system integration engineers is becoming more and more important systems are designed to connect together, both within the system under construction and to systems that are already deployed. System integration is also about adding value to the system, capabilities that are possible because of interactions between subsystems.
Figure: SYSTEM INTEGRATION
A System is an aggregation of subsystems cooperating so that the system is able to deliver the overarching functionality. System integration involves integrating existing subsystems. System integration is also about adding value to the system, capabilities that are possible because of interactions between subsystems.









