1. Be responsible for the daily work such as maintenance, management and troubleshooting of the network and its equipment, and ensure the daily normal operation of the company's network;
2. Responsible for the daily maintenance of office software and hardware and desktop system;
3. Install and maintain the company's computer, server system software and application software;
4. Solve and eliminate all kinds of software and hardware faults, make records and make system operation reports regularly;
5. Maintain data center and back up system data;
6. Simple database SQL language