We are seeking a Senior DevOps/Cloud Engineer to design, build, and support enterprise-grade cloud environments. In this role, you will act as a technical leader, managing complex AWS infrastructure and Red Hat OpenShift Service on AWS (ROSA) . You will be responsible for the entire infrastructure lifecycle—from architecting multi-account environments to implementing robust CI/CD pipelines and GitOps workflows. The ideal candidate is an expert in Infrastructure as Code (IaC), automation, and security-first engineering, ensuring that our digital products are scalable, resilient, and cost-optimized.
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Location: Toronto, ON (Onsite)
Contract Duration: 12-month contract with potential for contract extension
Work Schedule: 5 days per week onsite
Rate: $567.28-$602.64/diem
Advantages
Project Longevity: 12-month initial term with high potential for contract extension.
Cutting-Edge Stack: Lead the implementation of modern technologies like ROSA, GitOps, and Policy-as-Code.
Strategic Ownership: Take ownership of end-to-end observability and cloud governance strategies.
Collaborative Environment: Work in a mature DevOps setting that champions shift-left principles and automation.
Responsibilities
Cloud Infrastructure & AWS Management
Design, provision, and manage core AWS infrastructure including VPCs, EKS, ECS, RDS, Route 53, and CloudFront.
Architect multi-account environments following the AWS Well-Architected Framework.
Execute cost-optimization strategies, including Savings Plans, Reserved Instances, and resource rightsizing.
Implement governance and security tools such as CloudTrail, GuardDuty, and AWS Organizations SCPs.
Automation & Infrastructure as Code (IaC)
Develop and refactor Terraform modules for standardized cloud infrastructure deployment.
Manage Terraform Cloud workspaces, remote state backends, and policy-as-code (Sentinel or OPA).
Author Ansible playbooks and roles for server configuration, application deployment, and compliance.
Maintain idempotent automation to reduce manual toil and configuration drift across dynamic environments.
Container Platforms & CI/CD
Administer Red Hat OpenShift Service on AWS (ROSA), managing upgrades, node scaling, and RBAC.
Design and maintain CI/CD pipelines using GitLab CI and Azure DevOps.
Implement GitOps workflows with ArgoCD for declarative and auditable deployments.
Integrate security scanning (SAST, container scanning) and "shift-left" testing into all pipeline gates.
Security, Reliability & Observability
Embed security controls throughout the CI/CD lifecycle and implement secrets management via AWS Secrets Manager.
Build end-to-end observability solutions using AWS CloudWatch, defining and tracking SLOs/SLIs.
Lead incident response and Root Cause Analysis (RCA) for platform-level issues.
Maintain architectural decision records (ADRs) and detailed operational runbooks.
Qualifications
Experience: 8+ years in DevOps/Cloud Engineering with a focus on enterprise AWS environments.
AWS Mastery: Deep expertise in VPC design, IAM, EKS, and multi-account architecture.
Automation Expert: Advanced proficiency in Terraform/Terraform Cloud and Ansible.
Container Specialist: Proven experience administering OpenShift (ROSA) and Docker-based virtualization.
CI/CD & GitOps: Hands-on experience with GitLab CI, Azure DevOps, and ArgoCD.
Security Acumen: Strong understanding of vulnerability management, hardening against company benchmarks, and compliance enforcement.
Linux Systems: Expert knowledge of Linux environments (CentOS, Ubuntu, or CoreOS) and scripting (Python, Bash, Node.js).
Soft Skills: Excellent analytical and problem-solving skills; ability to mentor junior team members and collaborate across diverse business areas.
Summary
If you're interested in the Senior DevOps/Cloud Engineer role based in Toronto, we encourage you to apply online at www.randstad.ca. Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.
This posting is for existing and upcoming vacancies.
show more
We are seeking a Senior DevOps/Cloud Engineer to design, build, and support enterprise-grade cloud environments. In this role, you will act as a technical leader, managing complex AWS infrastructure and Red Hat OpenShift Service on AWS (ROSA) . You will be responsible for the entire infrastructure lifecycle—from architecting multi-account environments to implementing robust CI/CD pipelines and GitOps workflows. The ideal candidate is an expert in Infrastructure as Code (IaC), automation, and security-first engineering, ensuring that our digital products are scalable, resilient, and cost-optimized.
Location: Toronto, ON (Onsite)
Contract Duration: 12-month contract with potential for contract extension
Work Schedule: 5 days per week onsite
Rate: $567.28-$602.64/diem
Advantages
Project Longevity: 12-month initial term with high potential for contract extension.
Cutting-Edge Stack: Lead the implementation of modern technologies like ROSA, GitOps, and Policy-as-Code.
Strategic Ownership: Take ownership of end-to-end observability and cloud governance strategies.
Collaborative Environment: Work in a mature DevOps setting that champions shift-left principles and automation.
...
Responsibilities
Cloud Infrastructure & AWS Management
Design, provision, and manage core AWS infrastructure including VPCs, EKS, ECS, RDS, Route 53, and CloudFront.
Architect multi-account environments following the AWS Well-Architected Framework.
Execute cost-optimization strategies, including Savings Plans, Reserved Instances, and resource rightsizing.
Implement governance and security tools such as CloudTrail, GuardDuty, and AWS Organizations SCPs.
Automation & Infrastructure as Code (IaC)
Develop and refactor Terraform modules for standardized cloud infrastructure deployment.
Manage Terraform Cloud workspaces, remote state backends, and policy-as-code (Sentinel or OPA).
Author Ansible playbooks and roles for server configuration, application deployment, and compliance.
Maintain idempotent automation to reduce manual toil and configuration drift across dynamic environments.
Container Platforms & CI/CD
Administer Red Hat OpenShift Service on AWS (ROSA), managing upgrades, node scaling, and RBAC.
Design and maintain CI/CD pipelines using GitLab CI and Azure DevOps.
Implement GitOps workflows with ArgoCD for declarative and auditable deployments.
Integrate security scanning (SAST, container scanning) and "shift-left" testing into all pipeline gates.
Security, Reliability & Observability
Embed security controls throughout the CI/CD lifecycle and implement secrets management via AWS Secrets Manager.
Build end-to-end observability solutions using AWS CloudWatch, defining and tracking SLOs/SLIs.
Lead incident response and Root Cause Analysis (RCA) for platform-level issues.
Maintain architectural decision records (ADRs) and detailed operational runbooks.
Qualifications
Experience: 8+ years in DevOps/Cloud Engineering with a focus on enterprise AWS environments.
AWS Mastery: Deep expertise in VPC design, IAM, EKS, and multi-account architecture.
Automation Expert: Advanced proficiency in Terraform/Terraform Cloud and Ansible.
Container Specialist: Proven experience administering OpenShift (ROSA) and Docker-based virtualization.
CI/CD & GitOps: Hands-on experience with GitLab CI, Azure DevOps, and ArgoCD.
Security Acumen: Strong understanding of vulnerability management, hardening against company benchmarks, and compliance enforcement.
Linux Systems: Expert knowledge of Linux environments (CentOS, Ubuntu, or CoreOS) and scripting (Python, Bash, Node.js).
Soft Skills: Excellent analytical and problem-solving skills; ability to mentor junior team members and collaborate across diverse business areas.
Summary
If you're interested in the Senior DevOps/Cloud Engineer role based in Toronto, we encourage you to apply online at www.randstad.ca. Only qualified candidates will be contacted for the next steps. We look forward to hearing from you!
Randstad Canada is committed to fostering a workforce reflective of all peoples of Canada. As a result, we are committed to developing and implementing strategies to increase the equity, diversity and inclusion within the workplace by examining our internal policies, practices, and systems throughout the entire lifecycle of our workforce, including its recruitment, retention and advancement for all employees. In addition to our deep commitment to respecting human rights, we are dedicated to positive actions to affect change to ensure everyone has full participation in the workforce free from any barriers, systemic or otherwise, especially equity-seeking groups who are usually underrepresented in Canada's workforce, including those who identify as women or non-binary/gender non-conforming; Indigenous or Aboriginal Peoples; persons with disabilities (visible or invisible) and; members of visible minorities, racialized groups and the LGBTQ2+ community.
Randstad Canada is committed to creating and maintaining an inclusive and accessible workplace for all its candidates and employees by supporting their accessibility and accommodation needs throughout the employment lifecycle. We ask that all job applications please identify any accommodation requirements by sending an email to accessibility@randstad.ca to ensure their ability to fully participate in the interview process.
This posting is for existing and upcoming vacancies.
show more
