Senior Observability PM - Telemetry & Platform Health

Radiant Security; Greater London; On-site; GBP 90,000 - 140,000; Full time

Benefits offered by this job

25 days annual leave

Private medical insurance (Bupa)

Cycle to Work Scheme

Gympass subscription

Company shares program

Enhanced parental pay & leave

Job summary

Radiant Security is seeking a Senior/Principal Product Manager - Observability to own the strategy, roadmap, and delivery of our observability platform and customer-facing telemetry capabilities.

You will work across metrics, logs, traces, alerts, dashboards, and service health, partnering with engineering, SRE, infrastructure, security, support, and customers to make platform behavior visible, diagnosable, and actionable.

Qualifications

• Experience owning technical products, observability platforms, cloud infrastructure, or SRE tooling.
• Strong understanding of observability concepts and modern cloud infrastructure.
• Familiarity with telemetry and monitoring tooling across metrics, logs, traces, and dashboards.

Responsibilities

• Own the strategy, roadmap, and delivery for Radiant’s observability products and platform capabilities.
• Define customer and internal experience across metrics, logs, traces, alerts, dashboards, and service health.
• Productise telemetry across compute, GPUs, networking, storage, Kubernetes, and platform services.
• Translate customer needs into clear product requirements, APIs, workflows, and priorities.
• Partner with engineering and SRE on instrumentation, telemetry pipelines, and observability architecture.
• Improve troubleshooting and incident response through better visibility and diagnostics.
• Define capabilities for customer-facing monitoring, usage visibility, and performance insights.
• Drive integrations with APIs, SDKs, web console, support tooling, and platform services.
• Define success metrics across coverage, reliability, time-to-diagnosis, and platform performance.

Skills

Observability platforms

Cloud infrastructure

SRE tooling

Telemetry concepts

APIs & integrations

Kubernetes

Data platforms

Distributed systems

Tools

Prometheus

Grafana

OpenTelemetry

Loki

Tempo

Datadog

Splunk

Elastic

Job description

Radiant Security is seeking a Senior/Principal Product Manager - Observability to own the strategy, roadmap, and delivery of our observability platform and customer-facing telemetry capabilities.

You will work across metrics, logs, traces, alerts, dashboards, and service health, partnering with engineering, SRE, infrastructure, security, support, and customers to make platform behavior visible, diagnosable, and actionable.