Roles & Responsibilities 1. Independent maintenance and continuous optimization of defense strategies 2. Independently monitor and optimize the routing of the computer room 3. Independently monitor business stability and automatically handle exceptions 4. Independent scheduling and distribution of multi-active traffic in different places 5. Familiar with typical vulnerability attacks and defense methods for vulnerability mining, and give suggestions for repair and reinforcement. skills requirement: 1. Familiar with network principles, TCP/IP protocol, application protocol, familiar with network programming, familiar with bgp/international routing is preferred 2. Understand common network devices: ids, firewalls, load balancing 3. Proficient in the maintenance of nginx and openresty 4. Proficient in python, lua, bash and other scripting languages 5. Familiar with the deployment and application of es, hadoop and other clusters 6. Familiar with linux/windows system optimization, security... optimization, vulnerability upgrade 7. Good Chinese reading and writing skills, proficient in reading Chinese and English technical documents 8. Experience in protection/web anti-intrusion penetration with millions of cc/T ddos or above is preferred 9. There are large CDN factories, and the safety operation and maintenance of high-defense factories is preferred; Tell employers what skills you have Traffic Analysis Stress Defense Nginx Scripting Routing Event Management Protocol Telecommunication Python Packet Analysis Telecommunications Network Security Mining Training Staff Firewalls
Singapore

Salary Criteria