Hong Kong 基礎設施專家 Recruitment website - 2025 Hong Kong jobs vacancies

Duties:1. IDC construction and operation and maintenance:• Responsible for the planning, design and implementation of the company's IDC construction, ensuring the stability, high availability and security of the company's data center infrastructure.• Collaborate with business requirements for resource planning, manage and optimize the hardware facilities, network devices and storage systems in the data center, ensuring business continuity and efficient operation.• Monitor and maintain the IDC network architecture, ensuring the reasonable scheduling and distribution of network resources.2. Public cloud and hybrid cloud operations:• Responsible for the daily operation and maintenance of public clouds (AWS, Azure, GCP), and for formulating and implementing cloud resource management, network configuration, load balancing, etc. related work. • Plan and manage large-scale hybrid cloud environments, design multi-cloud architecture solutions, and achieve network interconnection, resource scheduling, and security management in multi-cloud environments.• In-depth understanding and implementation of cloud-native network plugins (such as CNI, Calico, Flannel, etc.) and their integration and optimization with cloud platforms.3. Network planning and optimization:• Responsible for the design, planning and optimization of the company's network architecture, including LAN, WAN, cloud network, data center network, etc. various network systems. • Proficient in TCP/IP protocol, familiar with Linux network protocol stack and network layer structure, and able to independently diagnose and solve complex network failures. • Optimize network topology, improve network performance, reliability and security, and ensure stable online business operations.• Participate in the design and development of a network automation operations system, realizing the automation of network device and service management, configuration, monitoring and failure recovery. • Optimize network operations through automated processes, reduce manual intervention, and improve fault response speed.5. Network monitoring and fault emergency response:• Establish and improve the network monitoring system, real-time monitoring of the network performance, traffic, bandwidth and other key indicators of the data center and cloud environment.• Regularly conduct failure drills to enhance the team's emergency response capabilities in scenarios such as sudden failures and network attacks, ensuring continuous and stable network services.• Quickly locate and resolve network failures to ensure high availability and business continuity of business systems.6. Network operation process and standardization:• Design and optimize network operations processes to ensure that network device installation, configuration, updates, and maintenance operations comply with best practices.Requirements:1. Education background and experience:• Bachelor's degree or above, majoring in Computer Science, Communication, Network Engineering, etc. • More than 5 years of network operations or infrastructure operations related work experience, with rich IDC construction and public cloud operations experience.• Have large-scale hybrid cloud operations experience, and be able to efficiently schedule and manage resources in private and public cloud environments.2. Computer Network Proficiency:• Proficient in TCP/IP protocol, in-depth understanding of network protocol stack, routing principle and switching principle, and able to independently diagnose and optimize network faults. • Familiar with the basic principles and practices of network security, able to design and implement a secure and efficient network architecture.3. Cloud platform operation and maintenance ability:• Proficient in the principles and operations of public cloud products (AWS, Azure, GCP), and able to efficiently manage network resources in the cloud environment.• Familiar with cloud-native technologies, with practical experience in cloud-native network plugins (CNI, Calico, etc.), and able to independently complete network design and optimization for cloud platforms.4. Script development ability:• Have development and management experience in automated operations systems, and be able to design and implement network automation management solutions based on scripts.5. Network device management and operation:• Familiar with common routers, switches, load balancers, firewalls, etc. network devices, understand their principles and configuration management, and be able to independently configure and troubleshoot devices. • Have extensive experience in large-scale network device management and network architecture design, and be able to ensure network stability under high loads.