ITS Systems Dev Eng I (CIS), Corporate Infrastructure Services, IT, Corporate Infrastructure Services, IT

Corporate Infrastructure Services (CIS) builds and operates the systems that power Amazons corporate offices globally the networks compute platforms audio-visual systems and operational tooling that every Amazonian depends on. Our Systems Engineering function owns the control plane observability platform automation frameworks and engineering standards that make this infrastructure reliable scalable and cost-effective across a worldwide footprint.
We are looking for a Systems Development Engineer to build and maintain components within our infrastructure automation and observability systems. You will work within one of our technical domains networking observability compute automation or AV building the tools integrations and automation that keep corporate infrastructure running at scale.
This is a hands-on building role. You will write software build automation troubleshoot systems and improve operational performance. You will work within defined systems and architectures solving straightforward problems and learning to tackle more difficult ones. You will be supported by experienced engineers who will help you grow your skills across software development systems design and operational excellence.
You will work with AWS services (Lambda Step Functions EventBridge DynamoDB OpenSearch S3 CloudWatch) Python and infrastructure-as-code tools. You will learn to build within our CI/CD pipelines contribute to our observability platform and operate the systems you build.


Key job responsibilities
Build and maintain components tools and automation within an established infrastructure platform using Python and AWS services
Write tested maintainable and well-documented code that follows team engineering standards and passes automated pipeline gates
Troubleshoot and resolve issues in your teams systems researching root causes and thoroughly fixing defects
Contribute to system design discussions learning to identify risks and make technical trade-offs
Improve your teams operational performance by automating manual processes and improving monitoring and alerting
Build and enhance CI/CD pipeline components to support reliable repeatable deployments
Participate in on-call rotations learning to diagnose and resolve operational issues across distributed systems
Write clear documentation for the systems and components you build and improve existing team knowledge bases


- Experience programming with at least one modern language such as Python Ruby Golang Java C C# Rust
- Experience with Linux systems administration
- - Knowledge of systems engineering fundamentals (networking storage operating systems)
- - Experience building or maintaining software components in a professional environment
- - Understanding of version control (Git) and CI/CD concepts

- - Experience in AWS services
- - Experience troubleshooting and debugging technical systems or experience in networking administration and troubleshooting
- - Experience with CI/CD pipelines build processes
- - Experience with Python in an infrastructure automation context
- - Experience with infrastructure-as-code or configuration management tools
- - Familiarity with monitoring and observability tools (CloudWatch OpenSearch Grafana or similar)

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