Background: This study aims to explore the core elements of the professional quality of the chief editor, editorial director, and editor of sci-tech journals and to analyze the understanding of the importance of the professional quality of the editorial team. Methods: The core elements of the professional quality of the chief editor, editorial director, and editor of sci-tech journals are summarized into basic quality, professional quality, comprehensive quality, and excellent quality. They are then defined and explained using the literature research method. In addition, a questionnaire on the core professional quality of the chief editor, editorial director, and editor of sci-tech journals was designed to investigate the cognition status of the importance of professionalism among editors of sci-tech journals. Results: The survey results show that editors are the direct executors of journal operations and need to master basic quality and improve professional quality. The editorial director is the main manager of the work of sci-tech journals, and it is necessary to comprehensively strengthen the promotion of various professional qualities. The chief editor is the main person at the helm of the academic quality of sci-tech journals and needs to have a higher academic level and a more rigorous work attitude. They should pay attention to improving professional quality and excellent quality. Conclusion: The chief editor, editorial director, and editor of sci-tech journals should focus on different professional quality training specific to their practice. Professional quality evaluation standards should be established to provide a reference for the evaluation system of sci-tech journal editors.