Key Responsibilities
Design and implement secure, scalable, and high-performance network solutions (Intranet, Extranet, Internet, external zones).
Develop network documentation including requirements, design diagrams, IP plans, specifications, security plans, implementation/testing, training, and support plans.
Configure and optimize network systems for simplicity, scalability, reliability, and performance.
Conduct performance assessments, identify bottlenecks, and create optimization plans.
Implement bandwidth management, latency reduction strategies, QoS policies, and continuous traffic analysis.
Evaluate and integrate new technologies aligned with organizational policies and vision.
Provide professional advice on network trends, innovations, and adoption strategies.
Support project risk mitigation, review and certify MoPs, and validate vendor/partner deliverables.
Lead root cause analysis (RCA) for major network incidents and ensure effective resolutions.
Skills/Experience
Proficiency in
Cantonese and English
(spoken and written).
Strong knowledge of network products (Cisco, Huawei, H3C).
Hands-on experience in
network architecture, design, deployment, and maintenance
.
Familiarity with
QoS, bandwidth management, and performance optimization
.
Experience with network configuration and integration of new technologies.
Strong analytical, troubleshooting, and problem-solving skills.
Practical project experience in
hospital or healthcare network environments
(preferred).