Responsibilities: 1. Responsible for the operation, maintenance, and optimization of local computer room systems, air conditioning systems, UPS systems, and comprehensive systems, as well as the management of document updates for computer room systems; 2. Responsible for the installation, removal, and hardware maintenance of network equipment such as servers, storage, and switches; 3. Coordinate, supervise, and cooperate with third-party service providers to implement inspections, maintenance, and troubleshooting of computer room systems; 4. Dealing with overall computer room system failures and abnormal situations discovered during monitoring and inspection processes; 5. Daily duty inspections, duty records, maintenance and improvement of computer room environmental hygiene, etc; 6. Planning and wiring construction of strong and weak electricity in the computer room; 7. Management and use of commonly used monitoring software systems in computer rooms. Qualifications: 1. College degree or above, major in computer related or electrical related fields, with at least 2 years of work experience in the same industry; 2. Familiar with the basic architecture of X86 servers, with experience in hardware testing and maintenance in the fields of servers and storage; 3. Familiar with network devices such as switches and familiar with commonly used network protocols; 4. Familiar with computer room power supply and distribution management system, computer room UPS uninterruptible power supply system, computer room independent grounding system, computer room dedicated precision air conditioning system, computer room structured comprehensive cabling system, computer room dedicated gas fire protection system, computer room security monitoring system, computer room electronic access control system, computer room power equipment environment centralized monitoring system, etc; 5. Experience in data center construction, power, fire protection, air conditioning, civil engineering and other engineering construction is preferred; 6. Experience in data center construction, and relevant work experience in planning and operating large IDC data centers are preferred; 7. Proficient in using CAD drawing software, familiar with commonly used office software such as Word, Excel, PPT, etc; 8. Strong communication skills, sense of responsibility, able to handle work pressure, team spirit, able to adapt to a 24/7 shift for the position.