Lenovo Group Limited 香港招聘
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Senior Network Engineer (AA Environment)
Summary
The Senior Network Engineer is responsible for supporting and maintaining the airport’s mission-critical network infrastructure, ensuring high availability, stability, and security of network services. This role provides technical expertise in troubleshooting, implementation, and design review to support both daily operations and project delivery.
The Job:
Provide daily support for enterprise network infrastructure
Perform troubleshooting and root cause analysis for network incidents and critical issues
Implement network changes including switching, routing, VLAN, and ACL configurations
Ensure all changes follow internal procedures and change management processes
Support firewall policy implementation and network security enforcement
Review network design and provide technical recommendations to ensure stability and scalability
Identify risks and prevent potential impact to the production environment
Coordinate with internal teams, vendors, and stakeholders for troubleshooting and implementation
Support project deployment and network-related activities
Maintain network documentation, diagrams, and incident reports
The Person:
Minimum 5 years of experience in network engineering
Experience in large-scale or mission-critical environments preferred
Strong knowledge of routing and switching
Familiar with network security concepts (ACLs, firewall policies)
Experience with enterprise network platforms and multi-vendor environments
CCNP is must / CCIE or equivalent certification preferred
Strong problem-solving and analytical skills
Ability to work under pressure in a critical operational environment
Good communication and coordination skills
Willing to participate in on-call support or after-hours activities when required