Staffinity is currently seeking a Senior DevOps Engineer for a client located in Mississauga. This is a full-time, permanent position with salary, benefits and the potential for upside. The base salary range is 90-120k. We are ideally looking for candidates with experience refining the CI/CD and automation systems and supporting multi-cloud, container-based environments. Must be able to work full-time out of the Mississauga office, Monday to Friday, daytime hours. Be part of the only company in the Western world working on this exciting technology!!
Responsibilities
Design and enhance CI/CD pipelines for multiple repositories using Jenkins or equivalent tools
Build and operate Kubernetes clusters and Helm deployments across cloud environments
Develop Infrastructure-as-Code templates (Terraform or Ansible) for provisioning and configuration
Create and maintain Python and Bash automation scripts to improve reliability and reduce manual tasks
Implement GitOps workflows and environment management through ArgoCD
Manage container image creation, registry security, and vulnerability scanning
Set up comprehensive monitoring, logging, and alerting with Prometheus, Grafana, ELK/Loki
Automate database migrations and schema versioning (Liquibase, Flyway, etc.)
Embed DevSecOps practices using tools such as SonarQube, Trivy, Snyk, or Anchore
Collaborate with developers and product owners to improve system performance, scalability, and delivery cadence
Qualifications
Minimum 5 years in DevOps or related engineering roles
Hands-on experience with Kubernetes (pods, ingress, RBAC, autoscaling, namespaces)
Proven expertise with CI/CD tools (Jenkins, Bitbucket Pipelines, GitLab Runners, Bamboo, etc.)
Strong scripting ability in Python and Bash
Skilled with Helm chart management and multi-environment deployment
Cloud experience with AWS, Azure, or GCP (EKS/GKE/AKS)
Infrastructure automation via Terraform or Ansible
Knowledge of container management (Dockerfiles, multi-stage builds, image hardening)
Familiarity with observability stacks (Prometheus, Grafana, ELK/Loki)
Understanding of security compliance frameworks and secrets management tools (Vault, SealedSecrets, SOPS)
Nice to Have
Familiarity with service meshes (Istio, Linkerd) or Kustomize
Knowledge of Groovy or shared-library development in Jenkins
Exposure to telecom or next-generation networking (5G) domains
What We’re Looking For
A proactive engineer who thrives in agile, high-innovation environments. Someone who enjoys automating the un-automated, improving reliability, and enabling teams to ship confidently.
