Top DevOps Engineer Jobs in Toronto

Own and improve AWS infrastructure and platform services using IaC (Terraform/Terrateam). Support reliable cloud and Kubernetes deployments, enhance observability (metrics, logs, tracing), troubleshoot distributed systems, create standards and documentation, and partner with engineering teams on scalable, resilient design.

Maintain and improve cloud infrastructure across multiple countries, manage Kubernetes and CI/CD, optimize performance and costs, handle monitoring and security audits, lead deployments, and mentor junior team members.

The Cloud and DevOps Developer will provide cloud infrastructure builds, implement DevOps best practices, and participate in Agile project delivery.

The Cloud and DevOps Developer will implement DevOps best practices, design cloud solutions, collaborate with teams, and manage infrastructure projects.

Support a major client project by automating CI/CD pipelines, managing cloud infrastructure, writing Terraform infrastructure code, and operating containerized environments (Docker, Kubernetes) to streamline software delivery and SRE/DevOps operations.

Design and develop internal services and deployment automation tools in Go; build and maintain GitLab CI/CD pipelines; manage Kubernetes production and pre-production environments; evolve internal deployment platform (Packman); implement IaC with Terraform and Ansible; optimize ephemeral/stage environments; improve observability with Grafana/OpenSearch/Prometheus; collaborate with engineering teams to enhance developer experience and delivery speed.

Build and maintain production-scale infrastructure and automation: CI/CD, release automation, testing environments, monitoring and incident response. Improve scalability, tooling, and developer workflows; collaborate with engineers and QA and mentor peers to raise engineering infrastructure quality.

Lead implementation and enforcement of DevOps and SRE best practices for cloud-native data streaming, processing, analytics, and monitoring. Deploy and manage Kubernetes workloads (EKS/GKE), provision infrastructure with Terraform, maintain CI/CD pipelines, automate with Python, monitor performance, optimize cloud costs, and collaborate across teams to improve reliability and workflows.

As a Senior DevOps Engineer, you'll design, implement, and operate AWS network architectures, manage multi-account connectivity, and ensure network security and automation using IaC tools.

The DevOps Engineer will enhance CI/CD workflows, manage AWS infrastructure, automate operations, and improve system reliability and monitoring.

As a DevOps Engineer, you'll build and maintain scalable infrastructure, manage CI/CD pipelines, and optimize systems for performance and reliability in a fast-paced environment.

Design, implement and maintain secure, cost-effective platform infrastructure. Improve monitoring/observability, automate operational tasks, support product teams, mentor engineers, and contribute hands-on to infrastructure code and roadmap.

The DevOps Engineer will design, build, and optimize cloud infrastructure for machine learning operations, manage CI/CD pipelines, and ensure reliability across systems.

The DevOps Engineer will maintain corporate IT infrastructure, drive automation, manage cloud services, support incident response, and collaborate across teams to align IT with business objectives.

Lead design, build, and operation of cloud infrastructure, CI/CD pipelines, and platform tooling. Implement IaC (Terraform), automate deployments, troubleshoot live systems, maintain monitoring/logging, mentor engineers, set DevOps technical direction, and evaluate new tools.

Build, maintain, and operate Mimica’s multi-region Kubernetes platform (GKE/EKS), infrastructure-as-code, GitOps pipelines, and observability. Support engineering teams, triage incidents, migrate IaC to Crossplane, drive FinOps, and design BYOC/single-tenant access patterns while automating work with Python tooling.

Senior DevOps / Site Reliability Engineer to build, operate, monitor, and scale an enterprise AI platform on Azure. Responsibilities include Azure infrastructure and Kubernetes deployment, IaC and CI/CD automation, advanced dashboards and observability, monitoring/alerting, capacity planning and automated scaling, troubleshooting, and collaborating with developers and AI engineers. Hybrid role based in the GTA with occasional client travel.

Maintain and improve CI/CD pipelines, automate infrastructure with Ansible, deploy and support Windows and Linux applications, operate Kubernetes-hosted services, monitor and troubleshoot production incidents, and produce operational documentation and runbooks while collaborating with engineering teams.

Design, build, and operate secure, tenant-isolated cloud infrastructure and CI/CD for an AI-native multi-tenant platform. Implement observability, policy-as-code, SLAs, incident response, and automate provisioning (Terraform/Helm). Support deployment, monitoring, and secure operations for ML/agent systems at scale.

Design, automate, and manage Azure cloud infrastructure for a marketplace. Lead Infrastructure-as-Code with Terraform, build reusable modules, maintain CI/CD pipelines (Azure DevOps), script operational workflows with Bash, containerize apps with Docker, manage cloud networking and WAF rules, and collaborate with development, security, and QA to ensure reliable, secure deployments.

Design, operate, and automate AWS infrastructure using CloudFormation and serverless/container services. Build CI/CD pipelines, instrument observability, diagnose performance across Rails apps and data systems, manage databases and cost optimization, and support security/SOC‑2 compliance while partnering with developers and data engineers.

The Senior DevOps Engineer at Terawatt will enhance cloud infrastructure and CI/CD practices to support EV charging solutions, ensuring system reliability and collaborative growth in a rapidly evolving industry.

Senior DevOps/Cloud Engineer to design, implement, and support Azure-based DevOps pipelines and middleware. Responsibilities include managing WebLogic/WebSphere and Informatica, implementing IaC with Terraform, immutable builds with Ansible/Packer, containerization, GitOps workflows, Linux/Solaris/mainframe support, performance tuning, clustering/load balancing, firewall configuration, and application monitoring.

The Full Stack Developer role involves building and maintaining cloud-based applications and services, optimizing deployments, and enhancing workflows across the tech stack with a focus on AWS and automation.

Lead and evolve a cloud-native platform by improving CI/CD, IaC, reliability, security, and automation. Architect scalable hosting, drive DevOps best practices, manage AWS-based infrastructure, participate in on-call and incident response, and mentor cross-functional teams to increase platform resilience and delivery velocity.