Linux System Administrator

Responsible for Linux system management, including system installation and configuration, backup, software installation, patch upgrades, monitoring and health checks

Responsible for system fault diagnosis and performance tuning

Responsible for system and application capacity monitoring and management

Provide system architecture design advice and consulting services to project teams

According to internal IT audit regulations, revise technical standards and guidelines

Technical advisor for junior system administrators

Able to generate and submit system performance reports

Experience in coordinating infrastructure changes (such as network deployment or upgrade)

Conduct root cause analysis and implement preventive and corrective measures

Job Requirements

Bachelor's degree in information technology, computer science or related fields

At least 5 years of practical work experience in Red Hat Linux 8/9 system administration

Solid technical infrastructure environment knowledge, with system architecture design experience

Have practical experience in the following technologies: VMWare, IBM GPFS, Veritas InfoScale, Red Hat GFS, Red Hat Cluster Suite, as well as Apache, Nginx, JBOSS EAP, Tomcat, WebSphere, MQSeries, etc. middleware products

Proficient in Shell scripting, Bigfix, and Ansible

Applicants with distributed system design and operation experience are preferred.

Performance monitoring and optimization

Active and proactive, able to withstand work pressure and complete tasks before the deadline

Willing to work overtime to support emergency production issues

Good oral and written expression in Chinese and English

Understand audit requirements, including documents, SAT, user access, and life cycle management