The Fourth Industrial Revolution has significantly transformed the global job market, making advanced skills essential for sustainable careers. This study focuses on the Industrial Engineering (IE) department at the Higher Education Institution (HEI), analyzing alumni from the 2018 curriculum and current graduating students to develop an employability prediction model. Alumni data, including academic background, employment status, and career growth, train the model, while current students' academic performance and skills serve as the testing set. Key findings highlight that communication, design and production, and leadership skills significantly impact employability, emphasizing the need to prioritize these areas in the curriculum. The model, developed using the Waikato Environment for Knowledge Analysis (WEKA), demonstrates high accuracy in predicting employability, and the full employment of 2018 graduates underscores the curriculum’s effectiveness in preparing students for modern job market demands. The study also uses Alumni Tracer data to pinpoint factors influencing employability, such as curriculum relevance, soft skills, extracurricular activities, and job immersion. These insights ensure the model's accuracy and practicality in enhancing career readiness initiatives at Higher Education Institution (HEI), reinforcing the importance of aligning educational programs with industry needs.