IT Engineer

Job Responsibilities:

1. Responsible for windos and Linux operating system parameter configuration, basic service deployment and management, basic application deployment and maintenance, performance monitoring, reinstallation deployment, log audit, authority management, and troubleshooting.

2. Responsible for system security baseline configuration specifications, and regularly conduct security baseline inspections. (Develop a security baseline and update it in real time, record the security baseline check update record on a monthly basis, and mark the update record to explain the update content).

3. Responsible for reviewing user accounts, passwords, and permissions, regularly scanning for security vulnerabilities with the help of monitoring equipment, regularly updating system patches, and strengthening security. (Account/password/privilege (monthly) mandatory adjustment and replacement, regular (daily) recording of security vulnerability information and repair processing content).

4. Responsible for regular monitoring of tomcat, redis and other middleware, fault warning and reminder.

5. Guarantee system and network security, check and eliminate system security loopholes, anti-virus, anti-attack, etc.

6. Responsible for the design, development and introduction of operation and maintenance tools to improve the automation and efficiency of operation and maintenance.

Qualifications:

1. College degree or above;

2. More than 3 years of practical work experience in large and medium-sized system operation and maintenance, familiar with the installation and configuration of Linux systems and common services;

3. Proficiency in using script programming language, proficiency in any one of shell and python (shell must be known);

4. Familiar with the installation, configuration and troubleshooting of Linux systems such as CentOS, Redhat, windows and other common services;

5. Familiar with common operation and maintenance and monitoring tools, such as Zabbix, PRTG, Nessus, anti-virus, vulnerability and other security tools;

6. Familiar with routing and switching technology, have contact with Sangfor firewall, load balancing and other network security equipment;

7. Be able to proficiently troubleshoot service failures, system failures, network failures, security failures, etc. that occur during the operation and maintenance process;

8. Those who have participated in network protection operations, three-level protection evaluation, and RCC supervision and review experience are preferred;

9. High sense of responsibility, strong fault analysis and troubleshooting ability, good at learning at work, teamwork awareness and good documentation habits, able to work under pressure.