DevOps Engineer

DevOps / SRE Mississauga, Ontario, Canada

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Summary

DevOps L2 Engineer (Current)
- Responsible for maintaining a robust DevOps environment, working extensively with Bash, CircleCI, and Terraform.
- Successfully orchestrated the deployment of a new Google Cloud Platform (GCP) project for an internal team, empowering them to manage their projects autonomously while reducing DevOps intervention post-initial setup.
- Provided comprehensive training to the team, emphasizing Terraform best practices for optimal utilization.
- Restructured AWS IAM groups, users, and permissions to align with industry best practices.
- Optimized our CI/CD pipeline, achieving a reduction of over 1 minute in runtime.
- Significantly improved efficiency of our CI/CD pipeline by reducing automated check durations by 62%.
- Elevated code reliability by implementing mandatory tests before changes could be committed.
- Enhanced code reliability further by integrating CodeCov and enforcing code coverage requirements.
- Employed Jest, TypeScript, and JavaScript to fortify our custom CLI with a safety flag for commands, ensuring pipeline integrity and preventing potential disruptions.

Previous Experience
- Leveraged a diverse technology stack including OpenShift, Ansible, Prometheus, and more.
- Spearheaded the configuration and management of Prometheus and Grafana for monitoring HDP and CDP clusters.
- Developed and integrated Grafana dashboards with Prometheus, enhancing visibility.
- Implemented node exporter to facilitate comprehensive metric tracking on cluster servers.
- Incorporated Slack and email integration with Prometheus to streamline alerting processes.
- Customized purpose-built Bash scripts tailored for cluster-specific monitoring and integrated them with Prometheus.
- Automated tooling setup using Ansible, simplifying deployment processes.
- Provided invaluable support to the Platform Operations team in troubleshooting multi-tenant HDP and CDP clusters.
- Designed, developed, and maintained a robust CI/CD pipeline integrating Github, Jenkins, UCD, Aqua, and OpenShift.
- Created and regularly updated knowledge base articles to establish best practices and foster knowledge sharing.
- Demonstrated proficiency in troubleshooting various systems, including PAM, Active Directory (AD), Jenkins, UCD, OpenShift, Rundeck, Prometheus, and Grafana.