Job Requirements

1. Computer, network, software engineering and other related majors, more than 3 years of experience in network security and system operation and maintenance;
2. Familiar with kali linux and various common security scans and tools;
3. Familiar with system operation and maintenance related work;
4. Proficient in using two or more languages ​​(shell/python/golang/java/javascript/);
5. Familiar with Linux and windows operating system host security configuration management, proficient in the configuration, deployment and optimization of mainstream cloud security firewalls, bastion hosts, VPNs, CDNs and other systems;
6. Have rich theoretical knowledge of network security, have implementation experience in risk assessment, level protection, security system planning, security integration, and understand various common attack principles;
7. Able to design and develop corresponding security processing tools according to specific problems

Job Responsibilities

1. Responsible for business system operation and maintenance, security management;
2. Responsible for security assessment and reinforcement of various business systems, and responsible for responding to security issues such as attacks, viruses, vulnerabilities, etc.;
3. Responsible for leak scanning and penetration testing of business systems, and analyzing and solving various security issues and security incidents
4. Participate in the establishment and improvement of various security specifications and processes of the business department;
5. Responsible for the formulation, implementation and optimization of security system strategies such as firewalls, anti-DDOS, SQL injection, IPS, terminal security, VPN, WAF, etc.;
6. Responsible for the exploration, tracking and elimination of security risks of the overall architecture; emergency plans need to be formulated for emergencies and sudden incidents caused by information security issues, and preventive measures should be taken