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Principal Engineer, Observability

Firmus Technologies Firmus Technologies is a global leader pioneering the development and operation of efficient AI infrastructure across Asia Pacific. Founded in Australia in 2019, our mission is to create the most efficient AI infrastruct

Company

Firmus

Location

Singapore

Status

Open

Posted

2026-10-11T23:12:13+00:00

Firmus is hiring a Principal Engineer, Observability, on-site in Singapore, to own the telemetry standard and platform across its AI factories and GPU cloud. The work includes designing collection, storage, querying, alerting and applications at fleet scale, writing production code for hard parts, maintaining a site topology model, and making observability self-service. It covers observability architecture, OpenTelemetry, GPU and Kubernetes telemetry, SLOs and cost control. Distinctive: growth to hundreds of thousands of GPUs in gigawatt-scale sites and customer-facing telemetry.