Senior Infrastructure Engineer — Tooling & Automation Lead (AWS)

Company: HM Revenue & Customs
Apply for the Senior Infrastructure Engineer — Tooling & Automation Lead (AWS)
Location: Cardiff
Job Description:

HM Revenue & Customs is seeking a Senior Infrastructure Engineer to join the Tooling & Automation team, providing technical leadership while developing and supporting business-critical tooling used across HMRC to deliver infrastructure as code and deploy services.

You’ll work primarily with AWS, Linux and CI/CD tooling (GitLab, Jenkins, AWX, Terraform), lead live-service activities, and collaborate with architects and service owners to improve resilience, security and automation in a complex

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Posted: October 22nd, 2026