职位描述：

Job Responsibilities:

1. Responsible for the operation and maintenance of Xiaomi's global business, participate in the team’s on-call rotation (24x7), assist in the discovery and response of online faults.

2. Design the product back-end architecture together with R&D engineers, realize distributed and clustered operation and maintenance, ensure cluster availability and stability, formulate and implement relevant operation and maintenance technical solutions to ensure efficient and stable operation of services.

3. Responsible for the design and implementation of automation tools or systems related to operation and maintenance, reduce manual intervention, and realize the operation and maintenance system management business system.

4. Cost control and optimization through technical means, and improvement of service management efficiency through tooling and processes.

职位要求：

Job requirements:

1. Bachelor's degree in Computer Science, Engineering or related field, or equivalent practical experience.

2. In-depth understanding of Unix/Linux system and Bash operation, in-depth understanding of TCP/IP and IPv6 and other network protocols are better.

3. Familiar with at least one of the languages, such as C++/GO/JAVA/Python, and have some experience in Linux shell development.

4. Have a sense of teamwork and communication skills, have a sense of responsibility, have the courage to take pressure, and have strong learning and innovation capabilities.

5. Business Fluent in English, Chinese mandarin a plus (oral part only is acceptable).