Designs, deploys, and operates AWS cloud infrastructure and application platforms. Builds secure GitHub Actions delivery pipelines and AWS CDK infrastructure; manages ECS/Fargate, Docker, Glue, Data Firehose, DMS, S3, CloudFront, WAF, EC2, networking, IAM, encryption, monitoring, and incident response. Produces infrastructure documentation, diagrams, runbooks, testing evidence, deployment records, and knowledge-transfer materials while supporting regulated healthcare or public-sector workloads.
Required Experience:
- Senior-level experience building GitHub Actions workflows for application and infrastructure deployment, environment promotion, approvals, testing, rollback, and secure authentication to AWS.
- Strong hands-on experience developing AWS CDK infrastructure in Javascript and python, including reusable constructs, stack composition, configuration, testing, synthesis, deployment, and CloudFormation troubleshooting.
- Strong experience deploying and operating Docker workloads on Amazon ECS with AWS Fargate and Amazon ECR, including task definitions, services, load balancing, scaling, logging, health checks, and container troubleshooting.
- Strong AWS networking and security experience covering VPCs, public and private subnets, route tables, NAT, VPC endpoints, DNS, security groups, IAM roles, AWS KMS keys, and AWS Glue job networking.
- Hands-on experience provisioning and supporting AWS Glue, Amazon Data Firehose, AWS DMS, Amazon CloudFront, Amazon S3, AWS WAF, EC2 launch templates, and EC2 Auto Scaling groups.
Responsibilities:
- Work with OCRE architecture, development, data, security, privacy, QA, and operations stakeholders to define infrastructure, deployment, networking, availability, monitoring, and support requirements.
- Design and maintain GitHub Actions workflows that build, test, scan, package, provision, deploy, promote, and roll back OCRE application and infrastructure changes across controlled environments.
- Develop and maintain AWS CDK applications in Java for repeatable provisioning of OCRE cloud infrastructure, configuration, permissions, monitoring, and deployment dependencies.
- Provision and configure AWS Glue jobs, connections, triggers, roles, encryption settings, and network access, and troubleshoot ENI creation, subnet capacity, DNS, routing, security-group, NAT, and VPC-endpoint issues.
- Provision and support Amazon Data Firehose delivery streams and AWS DMS replication instances, endpoints, subnet groups, tasks, table mappings, logging, monitoring, and connectivity.
- ·Deploy, configure, scale, monitor, and troubleshoot Amazon ECS services on AWS Fargate, including Docker images, Amazon ECR, task definitions, secrets, health checks, load balancers, target groups, logs, and resource limits.
- Provision and operate serverless frontend infrastructure using Amazon S3, Amazon CloudFront, AWS WAF, certificates, DNS configuration, cache policies, security headers, access controls, and deployment invalidations.
- Design and maintain VPC networking, subnets, route tables, NAT gateways, VPC endpoints, network ACLs, security groups, DNS resolution, and connectivity between OCRE workloads and dependent services.
- Create and maintain least-privilege IAM roles and policies, AWS KMS keys and key policies, encryption controls, secrets integration, and service permissions required by OCRE workloads and pipelines.
- Manage and troubleshoot EC2 launch templates and Auto Scaling groups, including AMIs, bootstrap scripts, instance profiles, scaling policies, lifecycle behaviour, health checks, patching, and replacement failures.
- Implement CloudWatch logs, metrics, dashboards, alarms, deployment evidence, operational diagnostics, and incident-response procedures for cloud infrastructure and application platforms.
- Prepare infrastructure designs, CDK documentation, pipeline documentation, network diagrams, configuration records, deployment instructions, runbooks, test evidence, and knowledge-transfer materials.
Desired Skills:
- Experience using GitHub OpenID Connect federation with AWS, protected environments, reusable workflows, deployment approvals, artifact controls, and least-privilege pipeline roles.
- Experience with Java build tooling, javascript build tooling, AWS CDK unit tests, infrastructure policy validation, cdk diff review, CloudFormation change sets, drift detection, and multi-environment configuration.
- Experience with Amazon CloudWatch, AWS CloudTrail, AWS Config, AWS Systems Manager, AWS Secrets Manager, Amazon Route 53, AWS Certificate Manager, and security monitoring services.
- Experience operating regulated healthcare or public-sector workloads that require privacy-aware logging, encryption, auditability, change control, resilience, backup, recovery, and production support.
Required Skills:
- GitHub Actions and Javascript/python AWS CDK experience, including secure AWS authentication, reusable delivery workflows, infrastructure testing, environment promotion, CloudFormation deployment, rollback, and troubleshooting.
- Amazon ECS on AWS Fargate, Docker, Amazon ECR, and EC2 Auto Scaling experience, including service configuration, scaling, load balancing, health checks, observability, image or runtime troubleshooting, and host-level diagnostics.
- AWS networking and security experience, including VPCs, subnets, routes, NAT, endpoints, DNS, security groups, IAM, AWS KMS keys, encryption, and detailed troubleshooting of AWS Glue job network connectivity.
- Infrastructure provisioning and operations experience for AWS Glue, Amazon Data Firehose, AWS DMS, Amazon S3, Amazon CloudFront, AWS WAF, monitoring, logging, and production incident support
Rated Criteria:.
- GitHub Actions and Javascipt/python AWS CDK experience, including secure AWS authentication, reusable workflows, testing, environment promotion, CloudFormation deployment, rollback, and troubleshooting. 25 points
- Amazon ECS on AWS Fargate, Docker, Amazon ECR, and EC2 Auto Scaling experience, including deployment, scaling, load balancing, health checks, observability, and troubleshooting. 25 points
- AWS networking and security experience, including VPCs, subnets, routes, NAT, endpoints, DNS, security groups, IAM, AWS KMS, encryption, and AWS Glue job connectivity troubleshooting. 25 points
- Provisioning and operational experience with AWS Glue, Amazon Data Firehose, AWS DMS, Amazon S3, Amazon CloudFront, AWS WAF, monitoring, logging, and incident support. 25 points
Requirements
Deliverables:
- Reusable GitHub Actions workflows for build, test, scanning, packaging, infrastructure provisioning, application deployment, environment promotion, approval, and rollback.
- Javascript/python AWS CDK applications, stacks, constructs, tests, configuration, and deployment assets that define the assigned OCRE cloud infrastructure.
- AWS Glue job, connection, trigger, IAM, encryption, and networking infrastructure, together with validated private connectivity to required data sources and targets.
- Amazon Data Firehose and AWS DMS infrastructure, including endpoints, subnet groups, tasks, mappings, delivery configuration, logging, monitoring, and operational documentation.
- Amazon ECS on AWS Fargate infrastructure and deployment assets, including Amazon ECR integration, task definitions, services, scaling, load balancing, secrets, health checks, logging, and troubleshooting procedures.
- Serverless frontend infrastructure using Amazon S3, Amazon CloudFront, AWS WAF, certificates, DNS, cache and response-header policies, access controls, and deployment invalidation support.
- VPC, subnet, routing, NAT, endpoint, DNS, security-group, IAM, AWS KMS, encryption, and secrets-integration components required by assigned OCRE workloads.
- EC2 launch templates and Auto Scaling group configurations, scaling and health policies, bootstrap or patching procedures, monitoring, and failure-recovery documentation.
- CloudWatch logs, metrics, dashboards, alarms, deployment records, infrastructure tests, validation evidence, incident diagnostics, and operational runbooks.
- Technical designs, infrastructure diagrams, security and network configuration records, release documentation, defect fixes, demonstrations, production support, and knowledge-transfer materials.
Must Haves:
- GitHub Actions and Javascript/python AWS CDK experience, including secure AWS authentication, reusable delivery workflows, infrastructure testing, environment promotion, CloudFormation deployment, rollback, and troubleshooting.
- Amazon ECS on AWS Fargate, Docker, Amazon ECR, and EC2 Auto Scaling experience, including service configuration, scaling, load balancing, health checks, observability, image or runtime troubleshooting, and host-level diagnostics.
- AWS networking and security experience, including VPCs, subnets, routes, NAT, endpoints, DNS, security groups, IAM, AWS KMS keys, encryption, and detailed troubleshooting of AWS Glue job network connectivity.
- Infrastructure provisioning and operations experience for AWS Glue, Amazon Data Firehose, AWS DMS, Amazon S3, Amazon CloudFront, AWS WAF, monitoring, logging, and production incident support
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What you need to know about the Ottawa Tech Scene
The capital city of Canada and the nation's fourth-largest urban area, Ottawa has proven a rapidly growing global tech hub. With over 1,800 tech companies, many of which are leaders in their sectors, the city's tech talent now makes up more than 13 percent of its total workforce. This growth is driven not only by the big players like UL Solutions and Dropbox, but also by a thriving startup ecosystem, as new businesses emerge to follow in the footsteps of those that came before them.
