Job Responsibilities

1. System Application Deployment and Management: Deploy and manage system applications on the Linux platform.
2. System Performance Analysis and Optimization: Analyze system performance, optimize performance, track problems, and troubleshoot related issues.
3. KVM Virtualization and Database Maintenance: Manage KVM virtualization, and handle daily operations, maintenance, and troubleshooting of MySQL databases.
4. Application Software Maintenance: Install, debug, and maintain mainstream application software such as JDK, Keepalive, Tomcat, HAProxy, Nginx, and MySQL master-slave configurations.
5. Daily Monitoring: Conduct daily system monitoring to ensure smooth operation.

Qualifications

1. Monitoring and Alarm Management: Monitor the operation of server and client software, and screen or trace various alarms.
2. Platform Design and Deployment: Design and deploy relevant application platforms, and provide implementation and operation reports for the platforms.
3. Server Management: Manage Linux and Windows servers, and implement and design high-availability system racks.
4. Fault Troubleshooting: Troubleshoot and resolve relevant faults and complex issues, prepare fault summaries, and submit regular summary reports.
5. Network Monitoring and Emergency Response: Monitor network performance and provide emergency responses to ensure the stable operation of servers.
6. Daily Inspection and Maintenance: Perform daily inspections, operations, maintenance, troubleshooting, and security baseline repairs.
7. Security Baseline Maintenance: Repair and maintain the security baseline of each site, including but not limited to servers and desktops.
8. Research and Development: Conduct research on new technologies and methods in the security field.
9. Communication Skills: Possess good communication skills in both Chinese and English.