Is the workshop director a worker or a cadre?

The workshop director is a worker. The workshop director is a front-line employee, but belongs to middle management. Although he is a frontline employee, he has considerable power. He is responsible for coordinating and supervising the daily production activities of the workshop to ensure the effective implementation of the production plan and the stability of product quality. The responsibilities of the workshop director include formulating and implementing the production plan, ensuring the timely completion of the production target, controlling the production cost, being responsible for the recruitment, training, assessment and encouragement of workshop staff, monitoring the product quality, observing the laws and regulations on safety in production, coordinating the storage, distribution and tracking of raw materials and finished products, monitoring the production cost, optimizing the production technology and reducing waste.