Senior AWS DevOps Cloud Engineer
Summary
Senior contract DevOps engineer (engaged via Flextrack) building and operating AWS infrastructure and deployment pipelines for Ontario's Clinical Report Exchange in a Toronto hybrid setting. Day-to-day work centers on AWS CDK (Java/JS/Python), GitHub Actions CI/CD, ECS on Fargate with Docker, and AWS networking and monitoring.
Design GitHub Actions workflows for testing, deployment, promotion, and rollback Develop Java AWS CDK applications and reusable infrastructure stacks Operate ECS services on Fargate with Docker and ECR Troubleshoot AWS Glue networking, ENIs, DNS, routes, and security groups Maintain CloudWatch monitoring, alarms, diagnostics, and operational runbooks Requirements:
Senior experience building secure GitHub Actions delivery workflows Strong AWS CDK experience with JavaScript and Python Strong ECS, Fargate, Docker, ECR, and Auto Scaling experience Strong VPC, IAM, KMS, DNS, NAT, and endpoint knowledge Experience with Glue, Firehose, DMS, S3, CloudFront, and WAF Apply AWS CDK, GitHub Actions, container, and networking expertise to support OCRE cloud platforms in Toronto.