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Senior/Staff Network Engineer

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Airwallex

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Location:
Singapore , Singapore

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Category:
IT - Administration

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Contract Type:
Not provided

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Salary:

Not provided
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Job Description:

Network Operations builds our corporate network, supports our international access for our Airwallex staff all over the globe, and ensures a reliable and stable experience for our remote and in-office needs. We design, build and run the systems and services our Airwallex team uses to build our product, serve our customers and run our business.

Job Responsibility:

  • Build the foundations of our new corporate network, and help design the team structure and size for the future
  • Design and build corporate network infrastructure for new Airwallex offices as we expand globally, and upgrade our existing portfolio
  • Design, implement, and maintain highly available and secure corporate network infrastructure (LAN, WAN, Wireless, VPN) across multiple global offices and regions
  • Configure on-prem gateway/router/networking hardware globally, including mixed vendors in some locations
  • Manage global connectivity over international leased lines and domestic internet connections
  • Lead the configuration and troubleshooting of complex network devices, including routers, switches, firewalls, load balancers, and wireless access points
  • Own CorpNet, and act as a first-responder or escalation point for complex network issues, running an incident through to completion and after-action reports
  • Collaborate with cross-functional teams (e.g., CorpSec, ProdSec, Engineering, Product, IT Engineering, Workplace, etc.) to integrate network solutions and support business initiatives
  • Work with IT Engineering, IT Support on troubleshooting network issues on endpoints, including basic IT operations support, building a core networking understanding among the team
  • Develop and maintain comprehensive network documentation, including diagrams, configurations, and operational procedures
  • Evaluate and recommend new networking technologies and solutions to stay ahead of our business growth
  • Mentor, develop and coach other network engineers and staff, sharing knowledge and fostering skill development within the team – manage underperformers and attract talent
  • Participate in a global on-call rotation, providing primary response for corp networking issues in a follow-the-sun model
  • Flexible scheduling (as needed) to support the business and team initiatives -- i.e. participate in network upgrades after-hours or weekend implementation work to minimise business disruption

Requirements:

  • Senior-level experience with designing, implementing and maintaining Juniper and Palo Alto Networks vendor solutions
  • Demonstrated experience in a multi/mixed networking vendor environment (Juniper, Palo Alto, Cisco, Aruba, etc.) in a global company
  • Experience with networking solutions for mainland China and international connectivity
  • Strong fundamental understanding of wifi technology and endpoint engineering – hardware knowledge a plus (Juniper Mist, Cisco Meraki, Aruba, etc.)
  • Expert understanding of command-line configuration of networking hardware and vendors (JunOS, IOS, etc.)
  • Strong, demonstrated written and verbal English communication skills

Nice to have:

  • Strong knowledge of Palo Alto Networks GlobalProtect, Prisma/Prisma Cloud and core networking fundamentals
  • Managed or lead a team of network engineers – ideally at a startup, from early days to a large corporate footprint, you’ve seen the growth happen and know the problems that come with it
  • Bachelor’s degree in Information Technology, Computer Science, or a related field, 5+ years of relevant experience in a similar role
  • Understanding of common identity standards, including SAML, OAuth, SSO, etc.
  • Experience using and understanding of cloud infrastructure (AWS, GCP, etc.)
  • Understanding of RBAC, ABAC, PBAC, ACLs and common access management principles in security and corporate IT environments
  • Experience working in all SaaS-based systems and applications
  • Strong understanding of MDM systems (macOS, windows
  • kandji, JAMF, intune, etc.)
  • Ability to move fast and urgently, making correct decisions and assumptions – sometimes without all the information

Additional Information:

Job Posted:
February 21, 2026

Employment Type:
Fulltime
Work Type:
On-site work
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