Senior SRE & Observability Lead - AWS & FinOps

pay.com.au is seeking a Staff Engineer to own SRE, AWS infrastructure, observability, and incident management across engineering. You will build the reliability charter from scratch, stand up on‑call and incident response, and turn a new Datadog investment into a real observability practice, setting SLIs and error budgets where none exist today. The role is AWS‑centric (Lambda, ECS) with Terraform automation, and includes opportunities to influence architecture and production risk as the J-1880…