Network Engineer L3 (6 months contract)

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 tec

Cognizant - Hong Kong - Full time

Salary: Competitive

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.
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