JOB

Job Responsibilities:

1. Responsible for the deployment, configuration, daily inspection, maintenance, emergency response and problem handling of the company's basic server environment;

2. Responsible for the management of the company's KVM virtualization platform, basic environment deployment, performance capacity management, vulnerability scanning, and security reinforcement to ensure its stable and efficient operation;

3. Responsible for maintaining the company's centralized monitoring system, adjusting monitoring strategies and alarm thresholds according to business needs, and handling alarm information and problem tracking;

4. Write system maintenance documents, improve and update operation and maintenance process documents;

Job requirements:

1. Computer and other related majors, bachelor's degree or above, 2 years of experience in Linux system management, rich experience, education conditions can be appropriately relaxed;

2. Familiar with basic network knowledge, familiar with the working principles of TCP/IP protocol, those with experience in managing large-scale website servers are preferred, and those with familiarity with automated operation and maintenance tools (three choices, puppet/saltstack/ansible) are preferred;

3. Familiar with the high availability technology and load balancing technology of Linux system, familiar with WEB-related technologies, including the installation, configuration and maintenance of applications such as Apache/Nginx/tomcat/squid;

4. Familiar with server hardware and have the ability to troubleshoot, locate and handle faults;Proficient in using various tools for system status monitoring (cacti, Nagios, ganglia, etc.), those with experience in virtualization platforms will be preferred (vmware/kvm/docker);

5. Have good communication skills and team spirit, strong sense of career and responsibility, careful work, love learning and sharing, and those with RHCE and RHCA certifications are preferred;

6. Proficient in 1 to 2 languages such as shell/python/perl.

Working address:                        

Chaoyang District, Beijing