What position is the professional service of state-owned enterprises equivalent to?

The specialized service of state-owned enterprises is equivalent to non-leadership positions, and its work contents include: 1, responsible for the management of high-tech evaluation, patent research, approval, application and maintenance; 2. Preside over the company's operation and management, and organize the implementation of the company's annual business plan and investment plan; 3. Sign daily administrative and commercial documents to ensure the legality of the company's operation; 4. Handle business and carry out public relations activities on behalf of the company; 5. Continuously adjust the company's business direction according to market changes; 6. Responsible for organizing the completion of other temporary and phased work and tasks assigned by the Board of Directors.