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Senior Site Reliability Engineer, Spend

Airwallex· Engineering
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AU - MelbourneFull-timePosted 5mo ago

About the role

Senior SRE responsible for delivering and maintaining scalable, reliable cloud infrastructure for Spend product initiatives, leading infrastructure design and delivery for complex projects, including launches, migrations, and data pipeline modernization.

Responsibilities

  • Improve reliability, performance, observability, and operational readiness across critical systems.
  • Partner with development, DevOps, and security teams to build resilient services.
  • Own infrastructure design and delivery for new services and roadmap initiatives.
  • Drive incident response, automation, team-level SLOs, runbooks, and DevOps performance metrics.
  • Deliver reliable infrastructure for complex, cross-functional projects with high availability and compliance requirements.

Qualifications

  • At least 5 years’ experience in an SRE, DevOps, or infrastructure-focused engineering role.
  • A bachelor’s degree in Computer Science, Software Engineering, or a related field.
  • Expertise in cloud platforms such as AWS or GCP, Kubernetes, observability, and incident response.
  • Experience leading SRE strategy for large-scale, cross-functional projects.
  • Strong experience supporting production systems with high availability and compliance requirements.
  • Proven ability to work closely with developers and guide reliability best practices.
  • Experience architecting and implementing cloud infrastructure for new services and roadmap initiatives.
  • Experience embedding with development teams to improve reliability, performance, and operational readiness.
  • Experience leading incident response, observability, and automation across critical systems.
  • Experience owning team-level SLOs, runbooks, and DevOps performance metrics.
  • Experience collaborating with central DevOps and security teams to ensure compliance and resilience.

Skills

Required:Cloud platforms (AWS or GCP)KubernetesObservabilityIncident responseSRE strategy leadership
Last updated Oct 22, 2026. Interested? Apply on the company site.
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About Airwallex

Trusted Global Payments & Financial Platform

Grow your business faster with Airwallex - global business accounts, high speed transfers, multi-currency cards, online payments, embedded finance, and more.

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