Job Description

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Job Responsibilities:
1. Responsible for the construction and operation and maintenance of the company\'s Internet business system, including installation, configuration, deployment, backup, maintenance, monitoring, tuning, troubleshooting and other stability guarantee work
2. Responsible for daily troubleshooting, prevent operation and maintenance accidents, participate in the formulation and implementation of emergency plans, and ensure the business continuity of each system
3. Participate in the formulation and optimization of operation and maintenance processes, specifications and technical standards, improve the construction of operation and maintenance knowledge base, and provide relevant reports and operation and maintenance documents
4. Responsible for the capacity and performance management and optimization of the application system, and timely put forward suggestions and solutions for optimization or expansion
5. Build a monitoring system for application performance and stability to ensure the safe and stable operation of the application system
6. Responsible for developing relevant automated operation and maintenance scripts or tools (configuration management, monitoring, deployment, scheduling, etc.) to improve the efficiency of operation and maintenance deployment
7. Responsible for the docking and management of corresponding cloud computing, line, domain name and other network providers and their services

Job Requirements

\xe5\xb2\x97\xe4\xbd\x8d\xe8\xa6\x81\xe6\xb1\x82\xef\xbc\x9a
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9. \xe4\xbc\x9a\xe5\x8d\x8e\xe6\x96\x87\xe4\xbc\x98\xe5\x85\x88

Job Requirements:
1. Bachelor degree or above, major in computer or related, more than 5 years working experience in operation and maintenance;
2. Familiar with linux operating system, master common open source software such as Tomcat, LVS, Nginx, Squid, Varnish, TrafficServer, Redis, MQ, HDFS, FDFS, GlusterFS, Memcache, rsync and Zabbix, ELK, GitLab, Bastion-host, Jira, Confluence, Chandao and other systems construction, configuration, management and optimization
3. Familiar with virtualization technologies such as OpenStack, Kubernetes, Mesos, Swarm, and Docker\xe3\x80\x81KVM\xe3\x80\x81Xen is preferred, experience in managing large-scale server clusters is preferred
4. Familiar with the configuration management and maintenance of AWS, Azure, Alibaba Cloud and other network devices, familiar with cloud services such as RDS, EC, OSS, S3, etc., familiar with DNS, LDAP, OpenVPN and other common services and configurations
5. Proficiency in shell/Bash, familiarity with python is a bonus item, ability to write operation and maintenance scripts, familiar with common configuration management and operation and maintenance tools, such as Jekins\xef\xbc\x8cAnsible, Puppet, SaltStack, Fabric, etc.
6. Familiar with one or more monitoring and log processing frameworks, such as Prometheus, Grafana, Fluentd, Elasticsearch, Kibana, etc.
7. Familiar with the construction and operation and maintenance of MySQL, MongoDB, TiDB and other databases, and those with DBA related work experience are preferred. Experience in mature operation and maintenance processes, risk control, and emergency management is preferred
8. Honest and trustworthy, practical and rigorous, strong sense of responsibility, good teamwork spirit, strong learning ability, good at solving complex problems
9. Mandarin speaker will be prioritized

Skill Level

Senior Executive

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