1. Fleet Manager: The fleet manager of the shipping company is responsible for managing and maintaining the company's fleet, including buying new ships, selling old ships and repairing, maintaining and updating ships. These personnel need to have certain knowledge of ship management and technology in order to better manage and maintain the company's fleet.
2. Ship Engineer: Shipping companies need to hire ship engineers to be responsible for the design, construction, repair and maintenance of ships. Ship engineers need to have professional knowledge of ship design and engineering, and be familiar with ship manufacturing technology and maintenance technology, so as to better meet the company's ship demand.