Johnson Service Group (JSG) is currently looking for a Senior Application Support & Systems Engineer with strong GCP, GKE/Kubernetes, observability, CI/CD, and production support experience.
This is a contract opportunity with a leading retail company in Toronto (Hybrid, 2-3 days in office).
Must Have skills Strong hands-on experience with Google Cloud Platform (GCP) in production environments.
Strong experience with GKE/Kubernetes, including supporting and troubleshooting Kubernetes-based applications and environments.
Experience implementing and supporting observability, monitoring, and alerting solutions using tools such as Grafana, Prometheus, Datadog, Dynatrace, Splunk, or similar platforms.
Robust production deployment and application support experience, including incident triage, troubleshooting, and resolution.
Experience with Jenkins and CI/CD processes supporting application deployments.
Solid understanding of distributed systems and cloud-based applications,



including troubleshooting performance and latency issues.
Experience with incident management and production troubleshooting in complex application environments.
Experience with distributed tracing and diagnosing application performance issues.
Nice to Have skills Experience supporting large-scale retail or eCommerce platforms.
Experience with microservices architectures.
Broader hands-on experience across observability platforms such as Datadog, Dynatrace, Splunk, Grafana, and Prometheus.
Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law.

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📌 Senior Application Support / Systems Engineer (Ontario)
🏢 Johnson Service Group
📍 Ontario