Job Description
Overview
Responsible for the operation and maintenance of various open-source components on the PaaS platform, such as K8S, Cache, MQ, Ceph, Kafka, Elasticsearch, etc., installation and deployment, configuration, optimization, problem handling, and technical support.
Qualifications
- Bachelor's degree or above in telecommunications, information technology, computer science, engineering, mathematics or related majors.
- More than 3 years of experience in large-scale system operation and maintenance, with over 3 years of experience in PaaS component maintenance.
- Familiar with common open source components of PaaS platforms, such as MySQL, K8S, Cache, MQ, Ceph, Kafka, Elasticsearch, etc, proficient in two or more of them.
- Familiar with Linux and Windows operating systems, with the ability to write shell scripts.
- Understand IT systems and daily monitoring and alert indicators.
Responsibilities
- Responsible for the maintenance, installation, deployment, adjustment, and optimization of PaaS platform components;
- Responsible for patch installation and version upgrade of PaaS platform components;
- Responsible for inspecting, monitoring, and troubleshooting PaaS platform components;
- Responsible for PaaS platform layer requirement analysis, solution development, and implementation;
- Responsible for cooperating in the security rectification and reinforcement of PaaS platforms;
- Responsible for the daily operation, optimization, and renovation of the PaaS platform management platform.
- Responsible for the construction of PaaS platform related projects such as new construction, expansion, renovation, and migration.
- Responsible for monitoring, problem handling, and technical support of PaaS components.
- Other matters related to PaaS components.
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