As a city with many universities, Nanjing has a certain market demand for graduates majoring in information security. Many enterprises and institutions need talents with professional knowledge of information security to carry out network security management, vulnerability repair and other work. Master of Information Security has solid professional knowledge and skills, which makes them more competitive in the job market. In Nanjing, the Master of Information Security can be engaged in many positions such as network security engineer, security consultant and security architect, which are in great demand. Therefore, it is easy for a master of information security to find a job in Nanjing.