Senior Network Engineer, Infrastructure

Airwallex
Seoul
Workplace: OnsiteFull timeFunction: IT Operations (Systems/Network Admin)Experience: 5+ yearsEducation: bachelorsSkills: ["Collaboration","Documentation","Outcome orientation","Decision-making","Communication"]

Build and evolve Airwallex’s corporate and production networking foundation for a globally distributed financial platform. You’ll maintain and deploy the global cloud network footprint, design highly available and secure LAN/WAN/VPN infrastructure across data centers and cloud regions, and troubleshoot complex network devices. Serve as an escalation point during incidents, improve operations with strong documentation and change control, and evaluate new networking technologies while participating in global on-call.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Airwallex
Airwallex
1 day ago

Senior Network Engineer, Infrastructure

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 17 hours agoStatus: Live

Job Summary

Build and evolve Airwallex’s corporate and production networking foundation for a globally distributed financial platform. You’ll maintain and deploy the global cloud network footprint, design highly available and secure LAN/WAN/VPN infrastructure across data centers and cloud regions, and troubleshoot complex network devices. Serve as an escalation point during incidents, improve operations with strong documentation and change control, and evaluate new networking technologies while participating in global on-call.
Location: Seoul
Workplace: Onsite
Employment Type: Full time
Job Function: IT Operations (Systems/Network Admin)
Seniority: Mid level

Key Responsibilities

  • •Build the foundations of a new corporate network and help design team structure and sizing for the future.
  • •Maintain, design, and deploy Airwallex’s global cloud network footprint aligned to regional network requirements.
  • •Design, implement, and maintain secure, highly available production network infrastructure (LAN, WAN, VPN, cloud) across global data centers and cloud regions.
  • •Configure and troubleshoot global networking hardware and devices, manage connectivity over leased lines and internet connections, and act as first-responder/escalation for complex network incidents.
  • •Develop and maintain comprehensive network documentation, evaluate new networking technologies, and participate in global on-call and flexible scheduling for upgrades.

Key Requirements

  • •CCNP / JNCIP level experience demonstrating a strong networking foundation.
  • •Experience with multi/mixed networking vendor environments (e.g., Juniper, Palo Alto, Cisco, Aruba) in a global company.
  • •Experience with scripting languages such as Python and Bash, including event-driven automation (a plus).
  • •Comfortable with declarative infrastructure tools (e.g., Terraform and Git CI/CD pipelines) and change control processes.
  • •Strong understanding of core BGP and route filtering principles, plus willingness to learn new technologies.
Experience:5+ years
Education:Bachelor's in Information Technology, Computer Science, or a related field
Skills:CollaborationDocumentationOutcome orientationDecision-makingCommunication
Certifications:CCNPJNCIP
Languages:English
Tech Stack:PythonBashTerraformGitCI/CDAWSGCPJuniperJunOSCiscoIOSPalo AltoArubaLinuxBGPIPSEC VPNLANWANVPNVPN troubleshooting

Company Brief

Airwallex
Airwallex is a global payments and financial platform that provides business accounts, cross-border payments, treasury, corporate cards, and embedded finance APIs to help companies manage global financial operations and scale internationally.
Industry: Fintech Infrastructure
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series E+
Headquarters: Singapore, Singapore
Founded: 2015
Glassdoor
Glassdoor: 3.7
WebsiteLinkedInGlassdoor