Senior Cloud Security Engineer

Instrument an entire AWS estate with OpenTelemetry - and make it a security sensor. Contract | Sydney (hybrid) AWS has called time on the X-Ray SDK and Daemon. The future is ADOT - and we're building a client's entire security observability capability on it from day one: Lambda layers, EC2 Collector agents via SSM, ECS sidecars, cross-account trace aggregation, the lot. CSECNS needs a senior engineer who lives in the terminal and ships infrastructure as code. You'll do the hands-on build across a genuine multi-account estate: cross-account IAM, KMS CMKs, EventBridge buses, Kinesis pipelines, X-Ray Remote Sampler governance, and W3C trace-context propagation through Transit Gateway, ALBs, and WAFs. You bring: 5+ years AWS engineering with a security lensProduction OpenTelemetry experience - SDK instrumentation and Collector configurationCDK (TypeScript) or Terraform fluency; everything you build goes through a PRCross-account IAM confidence and SSM fleet-management experienceWorking code ability in two or more of Python, Node.js, Java, .NET, Go 6-month contract with phase-gate break points. Full-time through the build phases. Sydney-based, remote-first. Australian work rights required. Apply with your CV and a link to public code, a technical blog, or a sanitised IaC sample. #AWS #OpenTelemetry #ADOT #devsecops #IaC #contractjobs #Sydney