251 Network Design jobs in Hong Kong

Company description:

HKT (SEHK: 6823) is Hong Kong's premier telecommunications service provider and leading operator in fixed-line, broadband and mobile communication services. It meets the needs of the Hong Kong public and local and international businesses with a wide range of services including local telephony, local data and broadband, international telecommunications, mobile, and other telecommunications businesses such as customer premises equipment sales, outsourcing, consulting, and contact centers.

HKT offers a unique quadruple-play experience in Hong Kong delivering media content on its fixed-line, broadband Internet access and mobile platforms jointly with its parent company, PCCW Limited.

HKT also provides a range of innovative and smart living services beyond connectivity to make the daily lives of customers more convenient, whether they are at home, in the workplace, or on the go.

Job description:

Your Role

• Support commercial customers transmission and mobile backhaul service planning & design work
• Coordinate both internal and external teams to plan, design, install and operate the networks, delivered the services within SLA
• Design service provision and restoration flows, OSS and automation processes for delivering the services to customers
• Assist in customer projects as required

To Succeed in the Role

• F.5/ DSE/ Diploma holder or above in Electronics, Information Technology, Computer Science, Communication Engineering or related disciplines with at least 1-year relevant experience
• Practical experience in network planning field is considered with priority
• Good interpersonal and communication skills
• Self-motivated and able to work independently
• Proficient in spoken and written in both English and Chinese
• Fresh graduates are also welcome

Job Description
Job Description:

• Provide on-going technical support to Internet Bandwidth Service infrastructure to ensure its performance, reliability and stability. The duties include but not limited to network configuration changes, maintenance of network switches, routers and firewalls, incident and problem handling, system resilience tests, system healthiness and performance monitoring.
• Provide technical advice on network design and configuration for the users
• Troubleshoot network problems with users in day-to-day operations.
• Liaise with users on the cost contribution arrangement
• Responsible for system maintenance, system enhancement and fire-fighting incidents.

Requirement Details

• Higher Diploma / Degree in Computer Science or related subjects
• At least 4 years in network infrastructure field
• Solid experience in network system administration, network security management and network performance monitoring
• In-depth knowledge of various network technologies including CISCO, Border Gateway Protocol, Metro Ethernet, network switch and firewall administration, router configuration, SNMP and NetFlow
• Customer support experience and good communication skills

Job Description:

• Provide on-going technical support to infrastructure to ensure its performance, reliability and stability
• Handle network configuration changes, maintenance of network switches, routers and firewalls, incident and problem handling, system resilience tests, system healthiness and performance monitoring
• Provide technical advice on network design and configuration for users
• Liaise with users on the cost contribution arrangement
• To undertake any other duties as assigned by the supervisor

Requirement Details:

• Higher Diploma or above in Information Technology or equivalent
• At least 4 years of working experience in IT industry
• Solid experience in network system administration, network security management and network performance monitoring
• Solid experience in various network technologies including Border Gateway Protocol, Metro Ethernet, network switch and firewall administration, router configuration, SNMP and NetFlow
• Solid experience in Customer support experience and good communication skills
• Good command of both spoken and written Chinese and English

If interested in the above post, please send full resume with academic background, work history, current and expected salary via 

For more job opportunity, please visit our website:

The personal information collected is strictly for recruitment purpose only.

Overview

Hire Top IT, Digital & Data Talents for Tech-Savvy Clients | Director, Head of HK Practice | Pinpoint Asia

Are you a master architect ready to design the blueprint for one of the most complex, high-availability enterprise environments in Asia? This role involves owning the network and infrastructure strategy for a market-leading organization known for operational excellence and technological innovation.

What You'll Do

• Architect the Enterprise Network: Design and govern the complete network architecture (data center networks, WAN/LAN, SD-WAN, cloud networking, and network security) to support performance and stability.
• Design Hybrid Infrastructure Solutions: Architect compute, storage, virtualization, backup, and hybrid cloud platforms with seamless integration to the network core.
• Establish Standards and Governance: Develop and enforce architectural standards, design patterns, and governance using frameworks like TOGAF to ensure consistency, security, and quality.
• Drive Automation and Modernization: Champion Infrastructure as Code (IaC) using tools such as Ansible and Terraform; drive strategy for container platforms like Kubernetes.
• Lead and Collaborate: Serve as senior technical advisor to leadership, engineering teams, and business stakeholders; mentor and collaborate across the organization to realize the architectural vision.

• Extensive Experience: 12+ years of hands-on enterprise infrastructure architecture experience with a track record designing large-scale, mission-critical environments.
• Deep Network Expertise: Expert-level knowledge of network protocols (BGP, OSPF), data center networking (Spine-Leaf), and network security (Firewalls, NAC, Segmentation).
• Hands-on experience with leading vendors (Cisco, Arista, Juniper, Palo Alto).
• Professional certifications like CCIE/CCDE are highly desirable.
• Broad Infrastructure Knowledge: Strong experience across servers, storage (SAN, NAS, HCI), virtualization (VMware), and public cloud platforms (AWS, Azure).
• Automation & DevOps Mindset: Proficiency with automation/IaC tools (Ansible, Terraform) and familiarity with CI/CD pipelines and container orchestration (Kubernetes, OpenShift).
• Strategic Leadership: Understanding of architecture frameworks (TOGAF), excellent communication, and ability to influence senior management and technical teams.

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology
• Industries: Information Services and Technology, Information and Media

Note: This description focuses on the responsibilities and qualifications for the role. Other postings and alerts referenced in the original listing have been removed to maintain clarity and relevance.

Overview

Hire Top IT, Digital & Data Talents for Tech-Savvy Clients | Director, Head of HK Practice | Pinpoint Asia

Are you a master architect ready to design the blueprint for one of the most complex, high-availability enterprise environments in Asia? This role involves owning the network and infrastructure strategy for a market-leading organization known for operational excellence and technological innovation.

What You'll Do

• Architect the Enterprise Network: Design and govern the complete network architecture (data center networks, WAN/LAN, SD-WAN, cloud networking, and network security) to support performance and stability.
• Design Hybrid Infrastructure Solutions: Architect compute, storage, virtualization, backup, and hybrid cloud platforms with seamless integration to the network core.
• Establish Standards and Governance: Develop and enforce architectural standards, design patterns, and governance using frameworks like TOGAF to ensure consistency, security, and quality.
• Drive Automation and Modernization: Champion Infrastructure as Code (IaC) using tools such as Ansible and Terraform; drive strategy for container platforms like Kubernetes.
• Lead and Collaborate: Serve as senior technical advisor to leadership, engineering teams, and business stakeholders; mentor and collaborate across the organization to realize the architectural vision.

• Extensive Experience: 12+ years of hands-on enterprise infrastructure architecture experience with a track record designing large-scale, mission-critical environments.
• Deep Network Expertise: Expert-level knowledge of network protocols (BGP, OSPF), data center networking (Spine-Leaf), and network security (Firewalls, NAC, Segmentation).
• Hands-on experience with leading vendors (Cisco, Arista, Juniper, Palo Alto).
• Professional certifications like CCIE/CCDE are highly desirable.
• Broad Infrastructure Knowledge: Strong experience across servers, storage (SAN, NAS, HCI), virtualization (VMware), and public cloud platforms (AWS, Azure).
• Automation & DevOps Mindset: Proficiency with automation/IaC tools (Ansible, Terraform) and familiarity with CI/CD pipelines and container orchestration (Kubernetes, OpenShift).
• Strategic Leadership: Understanding of architecture frameworks (TOGAF), excellent communication, and ability to influence senior management and technical teams.

• Seniority level: Mid-Senior level
• Employment type: Full-time
• Job function: Information Technology
• Industries: Information Services and Technology, Information and Media

Note: This description focuses on the responsibilities and qualifications for the role. Other postings and alerts referenced in the original listing have been removed to maintain clarity and relevance.

Our client, a data center company is looking for a Network Infrastructure Manager in Hong Kong. This role focuses on ensuring network reliability, performance monitoring, and assisting in troubleshooting IP, BGP, EVPN, and NVIDIA InfiniBand (IB) networks. The ideal candidate should have solid experience in enterprise/data center networking, network management systems, and incident response.

Key Responsibilities

Leadership & Strategy:

• Lead, mentor, and develop a team of network engineers.
• Develop and execute the strategic roadmap for data center network infrastructure, ensuring alignment with business objectives.
• Manage the network operations budget, including CAPEX and OPEX forecasting, vendor management, and cost optimization.
• Establish and enforce best practices, policies, and procedures for network design, deployment, and operations.

Operations & Support:

• Ensure the maximum uptime, performance, and security of all data center network services (switching, routing, firewalling, load balancing).
• Oversee 24/7 monitoring, incident response, problem management, and root cause analysis for all network-related issues.
• Manage and maintain network security posture, including firewalls, ACLs, and intrusion detection/prevention systems.
• Coordinate and execute planned maintenance activities with minimal business impact.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or a related field.
• Hands-on experience with IP networking (OSPF/BGP), EVPN, and basic InfiniBand knowledge

Job Description:

• Provide on-going technical support and network administration services to network in order to provide a reliable and robust service to the clients, including network configuration changes, system upgrade, incident and problem handling, etc.
• Provide network monitoring support and technical advices for support team and clients
• Support on the Metro-Ethernet network for PoPs
• Assess the compliance of the network design and provide technical advice and support on the service requests from clients
• Network design for enhancing the existing network infrastructure
• Need to work outside office hours occasionally in scheduled and non-scheduled manner

Requirement Details:

• High Diploma / Degree in Computing or related subjects
• At least 4 years experience in network infrastructure
• With solid experience in supporting of enterprise-class network infrastructure, preferably on Huawei and Juniper service router platform
• With knowledge and experience in network design such as setting up of network infrastructure migration
• With solid experience in migration of network infrastructure in data centres
• May need to work on-site in various district including Admiralty, Tsuen Wan, Sai Kung, Cheung Sha Wan, Shatin, North Point, Yau Ma Tei, Kai Tak, and Tseung Kwan O.

If interested for the above position, please send detailed resume with current and expected salary as well as date of availability by sending email to

For more job opportunity, please visit our website:

The personal information is collected strictly for recruitment purpose only.

Responsibilities:

• Supervise the Network Infrastructure Team to provide infrastructure administrative and support services of all the installed IT systems in the Bank, focusing but not limited to data, voice, core & video networks (such as PABX), infrastructure security, monitoring tools and special applications (such as SWIFT, ICLNet, SDNet, etc.)
• Lead and provide strategy and direction on the network infrastructure to have a stable and reliable foundation to support the business
• Lead to arrange / perform 7 x 24 support, administration and implementation on IT network (data & voice) and security systems of the Bank according to defined policies, processes and procedures
• Follow change control procedure to execute the network change in a timely manner including but not limited to routing configuration and switching equipment, hosted IP voice services and firewalls
• Follow IT security policy to secure network systems
• Participate in project management and follow guidance to complete project on time
• Liaise with project teams, third-line engineers and service desk engineers on a regular basis
• Keep close communication with internal customers via email and phone for requirement capture.
• Adhere to Inventory process and update the documented procedure on regular basis
• Adhere to patch management process and update the documented procedure on regular basis

Requirements:

• University graduate in Computer Science or Information Technology related disciplines
• Minimum 10 years of working experience in infrastructure administration and support, preferably in financial institution
• Familiar with the following platforms / systems : LAN & WAN, Telephony Systems, Network Monitoring Tools and Security Products (e.g. Cisco routers, Cisco/H3C/Huawei switches, Avaya PABX, WFO, Checkpoint/Juniper/Cisco/PaloAlto Firewalls/F5 Load Balancer)
• Experience with Public/Private cloud support an advantage
• Self-initiated, ability to work independently and under pressure with integrity
• Good analytical & communication skills
• Candidate with related management experience will be considered for the leadership position

Other Information

• 5-day week
• Discretionary bonus
• Education subsidies
• Birthday leave
• Marriage leave
• Extra maternity leave
• Extra Paternity leave
• Examination leave
• Insurance plan
• Medical plan
• Family medical plan
• Dental plan

We offer competitive remuneration package and promising career opportunities to the successful candidates. Interested parties, please send full resume with current & expected salary and the date of availability to The HR Division, G.P.O. Box 2535, HK , or by clicking Apply Now. Please quote reference on your application. Information provided will be treated in strict confidence and only be used for recruitment purposes. Personal data of unsuccessful applications will be destroyed 24 months after the completion of the recruitment and selection exercise.

Overview

Join to apply for the Assistant Manager (Network Infrastructure) (Ref. ) role at The Hong Kong Polytechnic University .

• lead the Wi-Fi team in design, implementation, and support of campus Wi-Fi projects;
• manage day-to-day Wi-Fi operations, maintenance, and incident handling to ensure reliable and high-quality Wi-Fi service;
• play a pivotal role in IT projects related to network infrastructure, including Wi-Fi, wired networks, and cyber security;
• stay informed of network technology advancement and recommend updates to meet the University’s needs;
• collaborate with internal units and external contractors on network infrastructure installation and maintenance;
• perform scheduled maintenance works during non-office hours if required;
• maintain standardised documentation, including operational manuals, procedural documents and network diagrams;
• communicate effectively with management and business stakeholders; and
• perform any other duties as assigned by the Director of Office or his delegates.

• a recognised degree in Computer Engineering, Electronic Engineering, Information Technology or a related discipline;
• at least eight years of relevant post-qualification work experience, preferably with at least five years of experience in operating different brands of Wi-Fi systems (1000+ APs, preferably with experience in Aruba products) in campus or large organisations;
• extensive experience in designing, migrating and implementing Wi-Fi systems in campus or large organisations;
• proven experience and expertise in managing BGP and OSPF networks;
• proven experience and expertise in network infrastructure design, network systems and administration, including firewalls, VPNs and load balancers;
• a forward-thinking mindset to optimise network systems for long-term success;
• strong problem-solving skills with an analytical mind;
• excellent interpersonal and communication skills as a team player;
• the ability to communicate effectively with different parties on project and day-to-day supports issues; and
• proficiency in both written and spoken English and Chinese, including Putonghua.

A highly competitive remuneration package will be offered. Initial appointment will be on a fixed-term gratuity-bearing contract. Re-engagement thereafter is subject to mutual agreement.

Please submit an application through PolyU’s career website. The closing date for application is 3 October 2025.

The University’s Personal Information Collection Statement for recruitment can be found at the PolyU careers site.

PolyU is an equal opportunity employer, dedicated to fostering an environment that embraces diversity and demonstrates inclusion of people from all backgrounds, cultures, identities and experiences where all members of the University are treated with fairness, dignity and respect. To learn more about the University’s “Statement on Equal Opportunities, Diversity, and Inclusion”, please visit our website.