Network Engineer L3

7 days ago


Hong Kong Island, Hong Kong SAR China Cognizant Full time

Job Responsibilities Expert-Level Troubleshooting: Handle complex and critical network issues, perform root cause analysis to prevent recurring incidents. Strategic Planning: Develop long-term strategies for network growth and optimization aligned with business goals. Security Management: Design and implement advanced security measures, develop security policies, and monitor network traffic to mitigate threats. Project Leadership: Lead major network projects such as upgrades, migrations, and technology integrations. Documentation & Best Practices: Create and maintain detailed documentation for network configurations, processes, and procedures. Mentorship & Training: Provide technical guidance, training, and mentorship to L1 and L2 network engineers. Vendor & Stakeholder Collaboration: Coordinate with external partners and vendors, and collaborate with IT teams and management. Job Requirements Extensive understanding of network protocols, switching, routing, and WAN technologies. Strong hands‑on experience with multi-vendor network equipment (routers, switches, firewalls, load balancers). Good analytical and problem‑solving skills to address complex network challenges under pressure. Strong security focus with experience in IDS and NAC frameworks. Excellent verbal and written communication skills for reporting and collaboration. Essential Skills: Zscaler (Proxy) & Palo Alto Firewall. Nice-to-Have Skills: SD‑WAN – VeloCloud & Cisco Meraki. #J-18808-Ljbffr



  • Hong Kong Island, Hong Kong SAR China EIRE Systems Full time

    A leading technology solutions provider in Hong Kong seeks a network engineer with extensive experience in enterprise networking, particularly within the financial sector. The role involves providing L3 operational support as well as leading various projects related to strategic networking technologies. Ideal candidates will have strong technical skills with...


  • Hong Kong Island, Hong Kong SAR China Alan Partners Full time

    A global investment firm is looking for a hands-on Support / Engineering Analyst in Hong Kong to deliver L1 to L3 technical support for internal users. The role encompasses troubleshooting hardware and software issues, managing user onboarding, and providing support across international locations. The ideal candidate should have at least 5 years of...

  • Network Engineer

    7 days ago


    Hong Kong Island, Hong Kong SAR China ECCOM Network (HK) Limited Full time

    Responsible for networking equipment installation, maintenance and field support Responsibilities include site visit, site preparation and implementation as well as technical documentation preparation Experience in network troubleshooting, implementation and co-ordination Degree / Higher Diploma holder in electronics, computer engineering or the equivalent...

  • Network Supervisor

    5 days ago


    Hong Kong Island, Hong Kong SAR China Swing Consulting Ltd. Full time

    Responsibilities and Qualifications Handle technical tickets of all Incident and Fault at Customer’s NOC Troubleshoot & resolve the incidents and problem tickets within SLA Perform Advanced Level Troubleshooting & Analysis of complex problem Interacts effectively with Cisco TAC, Vendor TAC and Engineering to solve complex problems Simulate the Customer...


  • hong kong, Hong Kong SAR China Huawei International Co., Ltd Full time

    Working closely with IT Sales team to discover clients' technical needs, perform requirements gathering, and solution design for L2/L3 network infrastructures (campus, data center, metro, core, and WAN). Design end-to-end network architectures using Huawei network products (Switch/Router, Network Security Product, etc.), ensuring technical advancement and...


  • Hong Kong Island, Hong Kong SAR China Cognizant Full time

    A leading technology firm in Hong Kong is looking for an expert Network Engineer to handle complex troubleshooting, develop strategic network growth plans, and implement security measures. This role entails leading network projects, mentoring junior engineers, and collaborating with stakeholders. Candidates should possess strong analytical skills, hands-on...


  • Hong Kong Island, Hong Kong SAR China Cognizant Full time

    A leading technology services provider in Hong Kong is seeking an expert-level network engineer to manage complex network issues, develop strategic plans for network growth, and implement advanced security measures. The ideal candidate will have extensive experience with multi-vendor network equipment, excellent analytical skills, and a strong focus on...


  • Hong Kong Island, Hong Kong SAR China ECCOM Network (HK) Limited Full time

    Job Responsibilities Provide technical consultation of network design and planning to customers Provide technical support to network implementation, trouble‑shooting and management Provide technical pre‑sales support to sales team Develop and perform pre‑sales demonstrations/presentations to customers Develop and respond to customer’s request for...

  • Network Engineer

    7 days ago


    Hong Kong Island, Hong Kong SAR China Flow Traders Full time

    Flow Traders is looking for an Network Engineer to join our growing Technology team in Hong Kong. The ideal candidate is curious, innovative and passionate about technology This is a unique opportunity to join a leading proprietary trading firm with an entrepreneurial and innovative culture at the heart of its business. We value quick-witted, creative minds...


  • Hong Kong Island, Hong Kong SAR China EIRE Systems Full time

    RESPONSIBILITIES AND QUALIFICATIONS Responsibilities Run (Expect ~25% of workload) Take an active role in the day to day and the stability of the platform by providing L3 operational support for business impacting and complex problems. Participate actively in the Change & Problem management processes. Provide technical escalation for complex problems Take an...