Why are aviation materials management positions rarely recruiting?

Academic requirements and technological development.

1. For certain positions, there are specific recruitment requirements, such as academic qualifications, professional background, etc. For example, some airlines require a college degree or above for aircraft materials managers, with majors in aviation/mechanical/electronics/electrical science fields or logistics management.

2. With the development of technology, some aviation material management tasks have been automated or optimized, thereby reducing the demand for human resources.