Responsibilities:

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

2. Be 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, according to business needs to adjust the monitoring strategy, alarm threshold, processing alarm information and problem tracking;

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

Requirements:

1, computer and other related majors, bachelor degree or above, more than 2 years of linux system management experience, rich experience can be appropriately relaxed academic qualifications;

2. Familiar with basic network knowledge, familiar with the working principle of TCP/IP protocol, with high-traffic website server management experience is preferred, familiar with automatic operation and maintenance tools (puppet/saltstack/ansible) is preferred;

3, familiar with linux system high availability technology and load balancing technology, familiar with WEB related technologies, including Apache/Nginx/tomcat/squid and other application installation, configuration and maintenance;

4. Be familiar with server hardware and have the ability of troubleshooting, fault location and processing; Proficient in using various tools for system status monitoring (cacti, Nagios, ganglia, etc.), with virtualization platform related experience preferred (vmware/kvm/docker);

5. Have good communication skills and team spirit, have a strong sense of dedication and responsibility, work carefully, love to learn and share, with RHCE, RHCA certification is preferred;

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

Work Address:                        

Chaoyang District, Beijing