Seniop DevOps Engineer

2 weeks ago


Mississauga, Ontario, Canada Staffinity Inc Full time $90,000 - $120,000 per year

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.



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