Senior AWS DevOps Cloud Engineer

Build AWS infrastructure for OCRE in Toronto’s hybrid setting, using GitHub Actions and AWS CDK to automate cloud delivery.

This senior contract role supports the Ontario Clinical Report Exchange project through Flextrack. You will design, provision, operate, and troubleshoot AWS infrastructure and deployment pipelines across application, integration, data-processing, and frontend components. The work emphasizes Java AWS CDK, JavaScript or Python CDK, Docker, and AWS networking.

Key Responsibilities:

• 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.