Responsible for the daily operation and backend management of the company's IT system, including monitoring, maintenance, and optimization of servers, networks, databases, and other equipment. Responsible for handling system problems reported by users and ensuring stable system operation.Assist users in using various software systems in accordance with the company's regulations and processes.Responsible for backing up and restoring critical data to ensure data security.Responsible for system version management and updates to ensure timely system upgrades.Participate in system design and development, optimize and improve the system.Write technical documents, record system failures and solutions.Assist other departments in carrying out business work, provide technical support and solutions.Job Requirements: Bachelor's degree or above in computer-related majors, and relevant work experience in IT system management and network engineering is preferred.Familiar with common servers and operating systems, and familiar with common database software.Familiar with common web development technologies and IT security technologies, able to develop system security strategies and security measures.Familiar with common operating system and network knowledge, able to independently handle server and network equipment failures.Have good communication skills and team spirit, able to respond to user feedback in a timely manner.Strong learning and problem-solving abilities, able to adapt to a rapidly changing work environment.Have excellent English listening, speaking, reading, and writing skills, cross-cultural communication and communication skills, able to understand and use relevant professional terms and vocabulary in both Chinese and English, and accurately and appropriately use language to express oneself.