Senior Software Engineer - OpenShift

Optiva Inc; Mississauga; On-site; CAD 100,000 - 130,000; Full time

Job summary

A leading technology firm in Mississauga is seeking an experienced OpenShift Container Platform and Kubernetes Expert. The ideal candidate will architect and manage scalable containerized environments ensuring high availability and performance. Required qualifications include a Bachelor's in Computer Science, 5+ years of experience in container platforms, and expertise in OCI and GCP. This is an excellent opportunity to work in a collaborative and innovative environment.

Qualifications

• Minimum 5 years experience in deploying and managing enterprise-grade container platforms.
• Experience managing OCI-based infrastructure.
• Solid understanding of Linux, networking, and container runtime.

Responsibilities

• Architect, deploy, and manage scalable containerized environments.
• Ensure high availability, security, and performance across workloads.
• Optimize OCI and Kubernetes integrations.

Skills

OpenShift expertise

Kubernetes expertise

Infrastructure as Code (IaC)

Ansible

Terraform

Oracle Cloud Infrastructure (OCI)

Google Cloud Platform (GCP)

Linux administration

Networking

Docker

Education

Bachelors in Computer Science or related field

Tools

Git

CI/CD tools (Jenkins, ArgoCD, GitLab CI, GitHub actions)

Prometheus

Grafana

ELK stack

rook-ceph

Job description

It's fun to work in a company where people truly BELIEVE in what they're doing!

Job Summary

What will you do?

We are seeking a highly skilled and experienced OpenShift Container Platform and Kubernetes Expert with deep proficiency in Infrastructure as Code (IaC) using Ansible and Terraform, and strong working knowledge of Oracle Cloud Infrastructure (OCI) & Google Cloud Platform (GCP). The ideal candidate will architect, deploy, and manage scalable containerized environments for both internal and external customers and automation frameworks, ensuring high availability, security, and performance across hybrid and cloud-native workloads.

What do you need to succeed?

Bachelors in Computer Science or related field. Min 2 : 1

Minimum 5 Years experience in deploying, and managing enterprise-grade container platforms using Red Hat OpenShift and Kubernetes.

Experience to Manage, configure, and optimize OCI-based infrastructure, ensuring integration with OpenShift / Kubernetes & OCI-native services.

Solid understanding of Linux administration, networking, and container runtime (CRI-O, Docker).

Experience with Git, CI / CD tools (e.g., Jenkins), and monitoring tools (Prometheus, Grafana, ELK stack or LGTM).

Experience on storage orchestration tools like rook-ceph.

Experience on Infrastructure as Code tools :

Terraform (preferred for OCI, GCP)

Ansible (preferred for configuration management and automation)

Experience in infrastructure provisioning, monitoring & Operations.

Other useful qualifications :

Experience with Git, CI / CD tools (e.g., ArgoCD, GitLab CI, GitHub actions)

Knowledge of container security, RBAC, network policies

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Senior Software Engineer • Mississauga, Ontario