Senior Network Architect & Automation Leader

Hong Kong Exchanges and Clearing Limited (HKEX); Hong Kong; On-site; HKD 900,000 - 1,300,000; Full time

Job summary

HKEX is seeking a Senior Network Manager to lead the design, delivery and transformation of its enterprise, data centre, cloud and market infrastructure networks in Hong Kong. You will ensure highly available, secure, resilient and scalable services while driving automation, AI adoption and operational excellence.

You will manage major infrastructure projects, budgets and vendors, mentor engineers, collaborate with security, application and business teams, and ensure compliance with regulatory

Qualifications

• 10+ years in network infrastructure engineering and operations.
• Experience leading large-scale enterprise, data centre and mission-critical network environments.
• Strong knowledge of Layer 2/3 networking, OSPF, BGP, VXLAN/EVPN, firewall, IDS/IPS.
• Hands-on experience with network automation, IaC and AI-enabled ops using Python, Ansible, Terraform, and APIs.

Responsibilities

• Lead network design, implementation, migration, and support activities.
• Manage major infrastructure projects, budgets, vendors, and risks.
• Ensure high availability, performance, and security of network services.
• Drive network automation using Python, Ansible, APIs, and AI technologies.
• Oversee incident management, problem resolution, and service improvement.
• Develop network standards, architecture roadmap, and operational procedures.
• Manage and mentor network engineers and project teams.
• Collaborate with business, application, security, and operations stakeholders.
• Support regulatory, audit, cybersecurity, and compliance requirements.

Skills

Leadership

Project management

Vendor management

Stakeholder communication

Financial services experience

Education

Degree in Computer Science, Information Technology, Engineering, Telecommunications, or related discipline

Tools

Python

Ansible

Terraform

PowerShell

APIs

AI-enabled platforms

Job description

HKEX is seeking a Senior Network Manager to lead the design, delivery and transformation of its enterprise, data centre, cloud and market infrastructure networks in Hong Kong. You will ensure highly available, secure, resilient and scalable services while driving automation, AI adoption and operational excellence.

You will manage major infrastructure projects, budgets and vendors, mentor engineers, collaborate with security, application and business teams, and ensure compliance with regulatory