Sr. DevOps Engineer

2 days ago

Toronto, Ontario, Canada Aarorn Technologies Inc Full time

Job Title: Sr. DevOps Engineer

Location: Toronto, ON (3x onsite a week)

Employment Type: Contract

Pay Rate: CAD$40 - $50/HR INC

Job Description
Key Responsibilities:

  • Deploy, manage, and support applications across Development, QA, Staging, and Production environments with high availability and zero downtime.
  • Operate and administer Kubernetes clusters including workload management, scaling, configuration, and service mesh integrations.
  • Develop, package, and maintain Helm charts to standardize and automate microservices deployments.
  • Design, implement, and optimize CI/CD pipelines enabling continuous integration, automated testing, and multi-environment releases.
  • Migrate and modernize CI/CD workflows (e.g., Jenkins to Azure DevOps) with no service disruption.
  • Build and manage cloud infrastructure using Infrastructure as Code (Terraform).
  • Implement DevSecOps practices, including secure secrets management, certificate lifecycle management, and vulnerability scanning.
  • Monitor and improve platform reliability using centralized logging, metrics, and alerting tools.
  • Troubleshoot and resolve issues across Kubernetes, networking, CI/CD pipelines, and microservices deployments.
  • Support messaging and data platforms, including Kafka-based event flows and backend data services.
  • Provide 24x7 production support and participate in on-call rotations ensuring rapid incident resolution.
  • Create and maintain SOPs, runbooks, architecture workflows, and troubleshooting documentation.
  • Mentor junior engineers and contribute to continuous improvement of DevOps standards and practices.
  • Collaborate closely with development, QA, security, and architecture teams to ensure stable and secure releases.

Disclaimer: AI tools may assist in the recruitment process; however, all hiring decisions are made by the recruitment team based on a comprehensive evaluation of candidates.

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