Senior Observability Engineer: Cloud & Platform Reliability

Tata Consultancy Services; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Job summary

Tata Consultancy Services UK&I is seeking a Senior Observability Engineer to design, implement, and support enterprise-scale observability solutions across apps, infra and cloud platforms. You will drive monitoring strategy, enable proactive incident detection, and improve platform reliability.

You will work with OpenTelemetry, Grafana Enterprise, Prometheus and OpenShift/Kubernetes, creating dashboards, alerts and scalable monitoring across a hybrid London-based environment.

Qualifications

• Proven experience designing and operating enterprise observability solutions.
• Hands-on with OpenTelemetry, Grafana Enterprise Stack or ITRS Geneos administration.
• Goes with Google Cloud Observability.
• Strong experience with OpenShift and/or Kubernetes environments.
• Expertise in Prometheus monitoring and PromQL query development.
• Grafana dashboard creation, alerting and data source management.
• Experience deploying and maintaining Helm charts.
• Understanding observability principles: metrics, logs, traces, alerting.

Responsibilities

• Design, build and manage enterprise observability solutions covering metrics, logs and distributed tracing.
• Support migration from legacy monitoring platforms to a modern observability ecosystem.
• Administer, maintain and scale observability platforms on OpenShift/Kubernetes.
• Implement and manage observability instrumentation using OpenTelemetry.
• Develop and maintain Grafana dashboards, alerts and data sources.
• Build and optimize Prometheus-based monitoring and craft PromQL queries.
• Create and maintain Helm charts for deployment and lifecycle management.
• Automate deployments and configuration through scripting and tooling.
• Collaborate with engineering and infra teams to set standards and best practices.
• Contribute to platform reliability and continuous service improvement.

Skills

Observability design

OpenTelemetry

Grafana Enterprise

Prometheus/PromQL

OpenShift administration

Kubernetes administration

Helm charts

Python scripting

Bash scripting

Cloud observability

SRE concepts

Tools

OpenShift

Kubernetes

Grafana

Prometheus

Loki

Tempo

Mimir

OpenTelemetry

Helm

Job description

Tata Consultancy Services UK&I is seeking a Senior Observability Engineer to design, implement, and support enterprise-scale observability solutions across apps, infra and cloud platforms. You will drive monitoring strategy, enable proactive incident detection, and improve platform reliability.

You will work with OpenTelemetry, Grafana Enterprise, Prometheus and OpenShift/Kubernetes, creating dashboards, alerts and scalable monitoring across a hybrid London-based environment.