Principal Platform Engineer - Global AI Infra

Firmus Technologies is seeking a Principal Engineer, Platform to own the engineering platform architecture across public cloud and on-prem data centers in Sydney. You will enable self-service, ensure production readiness, and coordinate with multiple sites to scale to hundreds of GPUs in gigawatt-scale AI factories.

You will lead with a strong background in Kubernetes, IaC, and GitOps, writing code in Go or Python, and drive security and compliance as part of platform delivery.