工作职责：1. 确保公司IT系统的日常运行，监控服务器、网络设备等硬件设施的状态；2. 对IT系统中出现的故障进行诊断、分析和解决；3. 确保IT系统的安全性，监控和更新防病毒软件、防火墙等安全工具；4. 定期评估IT系统的性能，提出并实施优化措施；5. 记录IT系统的配置、故障修复过程以及其他相关信息；Job Responsibilities1. Ensure the daily operation of the company's IT system, monitor the status of hardware facilities such as servers and network equipment;2. Diagnose, analyze and solve the faults in the IT system;3. Ensure the security of IT systems, monitor and update anti-virus software, firewall and other security tools;4. Regularly evaluate the performance of IT systems, propose and implement optimization measures;5. Record IT system configuration, fault repair process and other related information;