Job Responsibilities:

　　Manage large scale Linux server environments: handling Linux environment builds, including deployment, administration, networking, performance monitoring/tuning, security hardening, troubleshooting and production operations.

　　Build high-performance web environments;

　　Work together with the team and external parties in troubleshooting/resolving application outages and other incidents to ensure performance and stability;

　　Contribute to the development of configuration management and automate routine tasks;

　　Proactively deal with monitoring alerts.

　　Job Requirements:

　　Working experience as a Linux System Administrator 3+ years;

　　In-depth knowledge and experience building, configuring and monitoring web server system components and compiling open source applications.

　　Very good knowledge, safe handling and experience with Linux systems (Ubuntu-based);

　　Experience with Ubuntu package management;

　　Experience in a web hosting environment and/or supporting a development environment;

　　Experience in dealing with databases, especially MariaDB, and MySQL;

　　Experience with web-servers, reverse proxies, cache servers, application servers, SQL/NoSQL database servers. (Varnish, Nginx, Apache, PHP, MySQL, Elasticsearch);

　　Familiarity with performance monitoring and troubleshooting tools

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