Job responsibilities

1. Responsible for planning, designing, and optimizing the performance of network and security architecture;

2. Responsible for the installation, configuration, management, troubleshooting, and maintenance of network equipment, and providing maintenance plans for network equipment;

3. Responsible for debugging and configuring security devices such as firewalls, internet behavior management, load balancing, and daily operation and maintenance

4. Responsible for the daily management and maintenance of company server hardware equipment, ensuring the normal operation of servers

5. Responsible for building and daily operation and maintenance of Windows and Linux systems, as well as configuration, updates, backup, and troubleshooting

Job requirements

1. At least 5 years of work experience in IP network design planning, integration implementation, network operation and maintenance projects, and have participated in the network security construction of large data centers

2. Master the basic knowledge of security operation and maintenance, be familiar with security architecture and the main security products used (such as firewalls, DDoS, IPS/IDS, WAF, bastion machines, situational awareness, etc.)

3. Familiar with TCP/IP communication principles, proficient in routers, switches, firewalls, load balancing and other related technologies, familiar with network products such as Cisco, H3C, Huawei, F5, Juniper, etc;

4. Familiar with mainstream brand X86 server maintenance operations, with the ability to diagnose and handle faults

5. Priority given to those with HCIP, HCIE certification, or corresponding technical capabilities