According to the latest recruitment announcement of the Education Bureau of Pudong New Area, there is no mandatory requirement for senior titles for seven-level positions. In the recruitment announcement, the qualifications, work experience and relevant qualifications of the candidates are usually clearly required, but there is no clear requirement for the professional title. However, the specific recruitment requirements may vary according to the year, position and specific job responsibilities. It is recommended that you read the recruitment announcement and related requirements carefully before applying for specific positions to ensure that you meet the conditions for applying. If you need to know more, I suggest you consult the relevant recruitment department of Pudong New Area Education Bureau.