Jobs / Dunelm

Observability Engineer (SRE)

Dunelm · Leicester, ENG, United Kingdom
Leicester, ENG, United KingdomHybrid
Remuneration
Not specified
Location
Leicester, ENG, United Kingdom
Visa sponsorship
Not specified

Job summary

The Observability Engineer helps improve reliability, performance, and customer experience across a technology stack by building automation and scalable observability practices. The role develops OpenTelemetry instrumentation for logs, traces, and metrics; supports service-level objectives, incident response, and safe deployments; and guides teams in service ownership. Infrastructure runs primarily on AWS, including Lambda, ECS, and Fargate, and is defined using tools such as Pulumi, CDK, and Terraform.

Qualifications

  • Knowledge of at least one of TypeScript, Rust, or Python.
  • Ability to write and explain idiomatic, pragmatic, maintainable, testable code.
  • Experience deploying and operating software in AWS serverless or containerized environments.
  • Knowledge of general networking principles.
  • Knowledge of OpenTelemetry tools, SDKs, and specifications.
  • Ability to configure observability back-end platforms and use telemetry to investigate services and define alert rules.
  • Experience with infrastructure as code, such as Pulumi, Terraform, or CDK.
  • Problem-solving and investigative mindset with strong attention to detail.

Responsibilities

  • Build maintainable automation, reliability tooling, shared libraries, and observability components.
  • Develop OpenTelemetry practices for collecting, processing, sampling, and exporting logs, traces, and metrics.
  • Help teams define and adopt meaningful service-level indicators and objectives.
  • Participate in on-call investigations and lead blameless post-incident reviews.
  • Identify observability gaps, recommend mitigations, and help prevent incident recurrence.
  • Model infrastructure with Pulumi, CDK, or Terraform across AWS and other cloud services.
  • Improve deployment pipelines and support canary and blue-green release strategies.
  • Coach engineers and share knowledge through pairing, planning, and documentation.
  • Contribute to the SRE roadmap and platform-wide reliability practices.

Skills

AWSAWS CDKECSFargateAWS LambdaOpenTelemetryPulumiPythonRustTerraformTypeScript

Languages

TypeScriptRustPython

Work schedule

On-call investigations

Industry

Retail

Relocation

No