I am doing a small project for college. We have to write about the recruitment and selection process of any setup of our choice. We have chosen an online second hand book store. What all positions are required to run such a website ? So far we have included website developers, content writers, promotion and advertising team. I want to know what would be the employee called whose work is to receive and maintain the stock of books, checks their condition, and packs and sends the orders ?

Please correct me wherever I am wrong. I need to submit the project by Thursday. I would be thankful for some quick responses.