Network Engineer

Your Role: Deployment and Migration of Network Infrastructure Execute network deployments according to the approved implementation plan, including installation and configuration of firewalls and switches. Manage the migration of the current P-like environment to the new data center facility, ensuring minimal disruption to services. Validate connectivity and interoperability with existing systems and networks. Configuration and Firmware Management Perform L2/L3 network configuration, including routing, VLAN setup, and firewall policy implementation. Apply firmware updates, bug fixes, and ensure compliance with HKEX security standards. Document all configuration changes and maintain version control. System Integration and Testing Conduct integration activities to ensure seamless operation with current systems and networks. Perform acceptance testing to validate network performance, security compliance, and operational readiness. Provide detailed test results and remediation plans for any identified issues. Documentation and Operational Reporting Maintain comprehensive records of all installation, configuration, migration, and testing activities. Produce implementation reports, including change logs, test outcomes. Prepare weekly progress updates and final project summary reports. On-Site Support and Stabilization Deliver hands-on technical assistance during production rollout and post-implementation stabilization. Ensure availability during weekends and non-office hours to meet critical project milestones. Respond promptly to any issues arising during the stabilization phase. Coordination and Compliance Collaborate closely with HKEX internal teams and third-party vendors to ensure timely execution of tasks. Adhere to HKEX’s IT governance, change management, and security protocols throughout the engagement. Participate in project meetings and provide technical input for decision-making. How to be succeed: An experienced IT network infrastructure professional responsible for providing network deployment, migration, and integration activities to support HKEX’s resilience and security standards. Ability to adhere to HKEX policies, procedures, and change management processes within a regulated environment. Flexibility to work weekends and non-office hours, including 24x7 on-call standby as required by project timelines. University degree in IT, Computer Science, Engineering, or related disciplines. Minimum 5 years of experience in network implementation and operational support. Experience in the banking or financial industry is an advantage. Strong hands-on experience in deploying network services and troubleshooting large-scale network infrastructure. In-depth knowledge of network technologies, including but not limited to routing & switching, SDN, multicast, Wi-Fi, DDI and network security. Professional certifications, such as CCIE or CCNP or HCIE or vendor-specific security certifications, are an advantage. Exposure to risk management and audit processes from a networking perspective; strong analytical, problem-solving, and communication skills. Ability to work independently and collaborate across teams. Proficiency in Cantonese and English is required; Mandarin is an advantage. 4) Brief Project Detail: HKEx requests the on-site secondment support for 6 months for the DC relocation project. The core scope encompasses the provision of professional services engineer resources to deliver hands-on technical support for the data center relocation project, supporting HKEX resilience, system uptime, and continual improvement. These activities extend across the deployment of enterprise-grade network infrastructure, along with integration into existing networks. The engineer will manage the migration of the current P-like environment to the new facility, perform hardware installation and setup, firmware updates, and network configuration tasks. Additional responsibilities include system integration and acceptance testing, comprehensive documentation and reporting, on-site support during production rollout and post-implementation stabilization, and coordination with HKEX stakeholders and third-party service providers to ensure timely delivery and adherence to IT and security standards.