Senior Operation and Maintenance Engineer

location

Beijing-Chaoyang

nature

full time

​Department

​Brainland Research Institute

Job Responsibilities

  • Responsible for the construction and operation and maintenance of the company's data platform, as well as threat detection and emergency response related to data security.

  • Responsible for the development, deployment, upgrade and maintenance of the application deployment system, environment configuration system, and monitoring system, and build a high-performance operation and maintenance platform.

  • Responsible for the preparation of relevant documents of the application system, operation and maintenance information statistics, etc.

  • Participate in the analysis and evaluation of the company's network security status, and track the development trends of network security related technologies and industries.

job requirements

  • Familiar with the basic knowledge of the Linux operating system, proficient in the use of common Linux operating commands, and have the ability to tune the Linux system

  • Familiar with operation and maintenance tools such as zabbix, open-falcon, ELK, K8S, ansible, etc.

  • Familiar with the deployment, configuration and optimization maintenance of application related software such as Nginx, java, tomcat, mysql, redis, Python, etc.

  • Familiar with basic knowledge of operating systems, networks, databases, etc., proficient in basic knowledge of data structures, algorithms, etc., have experience in large-scale online business cluster management, and have the ability to quickly troubleshoot

  • Familiar with Alibaba Cloud, Tencent Cloud and other public cloud operation and maintenance is preferred

  • Have a strong sense of responsibility, technical research skills and communication skills


bonus:

  • Possess certain network penetration experience, or malicious code analysis experience

  • Understand the principles and detection and defense methods of common network attacks such as DDoS and sql injection, and have certain experience in network traceability

  • Familiar with one or more of shell/perl/python/php/go for the development of operation and maintenance programs, successful python project development experience is preferred