Senior Network Engineer
Summary
Senior network engineer at a Hong Kong brokerage who leads end-to-end network infrastructure projects, runs daily enterprise wired/wireless network operations with a focus on resilience, security and regulatory compliance, and maintains documentation for audits. Core stack: routing/switching (BGP/OSPF), multi-cloud, VPN, firewalls, and wireless controllers.
Responsibilities of the Role
Lead end-to-end network infrastructure projects, including design, implementation, and ongoing support, ensuring alignment with financial services industry (FSI) standards.
Manage and enhance enterprise wireless and wired networks, delivering high availability, performance, and compliance suitable for a regulated brokerage environment.
Oversee daily network operations, including monitoring, troubleshooting, and incident management, with a focus on resilience and security controls.
Collaborate with internal stakeholders, external vendors, and multi‑region teams to ensure seamless deployment and maintenance activities.
Maintain accurate network documentation, diagrams, and operational procedures to support audit and compliance reviews.
Support scheduled maintenance and upgrades (including non-office hours work).
Required Skills for the Role
Higher diploma, degree or above in Information Technology/ Information System/ Computer Science or related discipline
At least 8 years of experience in network infrastructure within medium- to large-scale environments. Experience in the financial services industry and familiarity with SFC regulatory requirements are an advantage.
Hands-on experience in Routing & switching design and implementation; Core network protocols including BGP and OSPF; Multi-Cloud environment.
Hands-on experience across multi-vendor network technologies, including Layer 2 / Layer 3 protocols; Network security features (e.g. 802.1X, DHCP Snooping, NAC); Technologies such as VPN, firewalls, NAT, IPSec
Has ability to collaborate across multi‑region teams, adapting to diverse business and regulatory environments.
Experience managing switch stacking, wireless controllers, and enterprise-grade network solutions, cloud management
Good communication in English and Cantonese; Putonghua would be an advantage.
