Site Reliability Engineer (OpenShift & Infrastructure)

Accion Labs; Canada; On-site; CAD 90,000 - 115,000; Part time

Job summary

A tech company in Canada is seeking a Site Reliability Engineer with expertise in OpenShift and automated provisioning. The role involves managing clusters, ensuring high availability, and leading incident responses. Ideal candidates will be experienced in SRE practices and knowledgeable in using Terraform and Ansible. This position is contract-based and targets mid-senior level professionals.

Qualifications

• Experience with managing OpenShift clusters in cloud and on-premise.
• Skill in automating platform provisioning using tools like Terraform and Ansible.
• Proficiency in configuring monitoring tools like Prometheus and Grafana.

Responsibilities

• Install, configure, and upgrade OpenShift clusters.
• Manage internal networking and cluster services.
• Lead incident response and root cause analysis.

Skills

OpenShift administration

GitOps workflows

Terraform

Ansible

TLS/MTLS encryption

Monitoring and alerting frameworks

Incident response

SRE best practices

LDAP authentication

Networking and DNS management

Job description

Site Reliability Engineer (OpenShift & Infrastructure)

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Responsibilities & Skills

• Install, configure, upgrade, and administer OpenShift clusters (OCP) in on-premise and cloud environments.
• Manage OCP internal networking, ingress, egress, and cluster services.
• Configure and integrate LDAP authentication and access management.
• Implement TLS and MTLS encryption, and manage certificate lifecycle for secure communications.
• Implement GitOps workflows using ArgoCD for continuous delivery and environment consistency.
• Automate platform and application provisioning using Terraform and Ansible.
• Configure and maintain F5 LTM load balancers.
• Configure and manage DNS, networking, and subnets.
• Build and manage monitoring, logging, and alerting frameworks (e.g., Prometheus, Grafana, ELK).
• Define and enforce SLIs/SLOs and error budgets for services running on OCP.
• Lead incident response, root cause analysis (RCA), and postmortems.
• Build automation for self‑healing, scaling, and zero-touch operations.
• Ensure high availability, disaster recovery, and failover strategies are implemented.
• Secure platform and workloads following enterprise security standards.
• Support application deployments and CI/CD pipelines on OpenShift.
• Troubleshoot networking, cluster, and deployment issues end-to-end.
• Apply SRE best practices to improve reliability, scalability, and performance.
• Collaborate with development and platform teams to optimize system operations.

Seniority level

• Mid‑Senior level

Employment type

• Contract

Job function

• Information Technology