Technical Lead, Network Services, IT

Lead
CompanyCLSA Singapore
LocationHong Kong
Category-
SeniorityLead
Workplace-
Posted2026-08-24
Viaworkday

Description

Key Areas of Responsibilities

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Design and develop scalable, secure and high-performance network solutions including LAN, WAN, MPLS, VPN, VXLAN, ACI and cloud-based architecture

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Communicate/work with internal stakeholders to understand their requirements and translate them into viable network solutions.

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Collaborate with business, application, security and risk team to deliver best-in-class network solutions.

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Conduct Network modeling, analysis and plan to meet capacity, performance and business needs.

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Develop and maintain detailed network documentation including HLD, LLD, diagram and procedure

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Coordinate with counterparts, third-party service providers and vendors to procure equipment

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Stay current with industry trends, technologies and standards to recommend innovation solutions.

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Accountable for the delivery of a variety of concurrent projects of varying scales in cooperation with other IT departments

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Assist network operations teams and all network support services for complex network issues.

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Requirements

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Bachelor's Degree in Computer Science, Electrical Engineering, Information Systems, or a similar field required.

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10+ years of experience in network design and implementation in an enterprise-level environment, preferably in the finance sector.

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Extensive experience in designing and delivering complex network projects.

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Extensive knowledge and understanding of network technologies including trends across AWS and Azure Clouds.

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Solid experience in network administration in LAN/MAN/WAN/SD-WAN/Cloud Network Architecture (AWS & Azure), Micro-Segmentation Firewall, Wireless LAN, VPN, IPS, WAF, SLB, Network Management, Performance Monitoring, and Automation Tools.

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Proficient in Cisco ACI technology and design

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Significant experience in managing network operations and services and understanding of ITIL framework.

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Excellent analytical, problem-solving, and decision-making skills.

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Excellent Communication skills in English and Chinese ( Mandarin will be an advantage)

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Certifications and experience in CCIE, Azure, and AWS would be beneficial.

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