It all depends on what his or her professional goals are. Once those have been decided, then one's preparation, training, and experience should be formalized into a field-appropriate resume or CV, and many drafts of different application materials should be revised. Finally, those materials, where appropriate, are submitted for positions.
First of all, I would like to congratulate you on obtaining such an important qualification as a doctorate.
Before I became a doctor, I worked in the public administration and once I obtained my degree, it allowed me to obtain the position because my merits increased. I think you should focus on the field in which you were trained and make different applications depending on your interests. In the European Union the job placement rate for doctors is very high. I don't know about other parts of the world.