Observability & Telemetry Engineer

CompanyLa Fosse

LocationLondon Area, United Kingdom

Posted At11/24/2025

UK Visa Sponsorship Analytics

Occupation Type

Telecoms and related network installers and repairers

Occupation Code Skill LevelMedium Skilled

Sponsorship Salary Threshold

£41,700 (£21.38 per hour)

Standard minimum applies

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Description

Location:

City of London, United Kingdom (Hybrid)

Day Rate:

£600 per day (Inside IR35)
6 Month Contract (likely to be extended)

Observability & Telemetry Engineer – SRE, Telemetry, Observability, Monitoring and Performance

We are seeking a Data Network Engineer with solid experience in Telemetry, Observability, Monitoring and Performance, ideally gained within a high-availability Site Reliability Engineering environment. The network strategy is moving towards next-generation Software Defined Networking, and this position sits at the point where software engineering, network SRE and platform operations meet. You will help shape how telemetry data is collected, processed and turned into meaningful insight, while raising the value of observability tools across the estate.

Key Responsibilities

Work closely with cross-functional teams to ensure observability is built into the software delivery life cycle and continuous integration and delivery processes.
Design and deliver telemetry pipelines for metrics, logs, traces and events.
Create and maintain observability standards, network monitoring systems, dashboards, alerting frameworks and service level objectives.
Integrate and improve observability tools such as OpenTelemetry, Prometheus, Grafana, Splunk or Elastic.

Required Experience

Previous experience within Network or Platform Observability, Network SRE or Platform Engineering in large and complex distributed environments.
Strong capability with tools such as OpenTelemetry, Prometheus, Grafana, Splunk, Elastic, Loki, Jaeger or similar.
Ability in at least one programming language, such as Python, Go or Java, and experience using infrastructure as code tools such as Terraform and Helm.
Strong understanding of cloud native architectures, including Kubernetes, microservices and service meshes.

Highly Desired Backgrounds

Exposure to fast-paced or performance-critical industries such as:

Media or Streaming
High Frequency Trading or Investment Banking
Online Gaming
Hyperscale environments
High availability and low-latency network infrastructure