This study investigates IoT-enabled systems designed to enhance energy efficiency and resource optimization in the manufacturing sector, focusing on a multi-layered architecture integrating sensors, edge computing, and cloud platforms. Due to its age and lack of modern. The integration of Internet of Things (IoT) technologies into smart manufacturing processes has emerged as a transformative approach to addressing energy efficiency challenges while simultaneously advancing sustainability objectives. Siemens Energy leverages Amazon Web Services (AWS) capabilities to enhance the efficiency and sustainability of its factory shopfloor operations.