Global Cloud Network Engineer II (AWS/GCP, Terraform)

AIRWALLEX (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

Airwallex (Singapore) PTE. LTD. is seeking a hands-on Cloud Networking Engineer to design, build, and operate scalable AWS and GCP network architectures from our Singapore office.

The role focuses on multi-region networking, Terraform-driven automation, and secure interconnects across regions and providers. You will work with Security, DevOps, and Platform teams to deliver resilient network foundations, while contributing to on-call rotations and global incident response.

Qualifications

• Hands-on experience designing and operating AWS network environments at scale (VPC, Transit Gateway, route tables, Direct Connect, AWS Network Firewall).
• Proficiency in Terraform or equivalent infrastructure-as-code tooling for provisioning cloud networks.
• Practical experience with GCP networking concepts, including Shared VPC and Cloud Router, or multi-cloud exposure.
• Familiarity with Linux distributions, Python or Bash scripting, and CI/CD pipelines.
• Strong knowledge of core routing and switching, subnetting, TCP/IP, and BGP dynamic routing.
• Associate networking certification or equivalent hands-on experience.

Responsibilities

• Design, build, and optimise highly available, multi-account, multi-region AWS and GCP cloud network architectures with routing and security components.
• Automate and manage global cloud network infrastructure using Terraform through Git-driven CI/CD pipelines.
• Manage BGP routing, IPsec VPNs, and dynamic cloud routing between AWS, GCP, regional PoPs, and external banking partners under regulatory requirements.
• Improve reliability and visibility by acting as escalation point for complex issues and participating in a global on-call rotation.
• Partner with Security, DevOps, and Platform teams to build secure landing zones and automated network controls.

Skills

AWS networking at scale

GCP networking

Linux

Python/Bash

Routing & switching

Networking cert

Tools

Terraform

Job description

Airwallex (Singapore) PTE. LTD. is seeking a hands-on Cloud Networking Engineer to design, build, and operate scalable AWS and GCP network architectures from our Singapore office.

The role focuses on multi-region networking, Terraform-driven automation, and secure interconnects across regions and providers. You will work with Security, DevOps, and Platform teams to deliver resilient network foundations, while contributing to on-call rotations and global incident response.