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Site Reliability Engineer

Job in Greater London, London, Greater London, EC1A, England, UK
Listing for: McGregor Boyall
Full Time position
Listed on 2026-01-13
Job specializations:
  • IT/Tech
    Cloud Computing, SRE/Site Reliability, Systems Engineer
Job Description & How to Apply Below
Location: Greater London

Senior Site Reliability Engineer, Containerisations, Pipeline, GCP, Cloud

We're seeking an experienced Site Reliability Engineer to join the Cloud Enabling team to play a crucial role in maturing our SRE capability and contributing to the resiliency, availability, and security of our infrastructure and software.

Day to day:
  • Support systems that serve customers and billions of requests monthly, ensuring availability, scalability, and resiliency.
  • Act as a key technical contributor in liaising with SRE guilds to drive improvements in cloud deployments, monitoring solutions, CI/CD pipelines, and cost optimisation.
  • Drive innovation by exploring new technologies and methodologies to enhance SRE capabilities, including AI tooling and automation opportunities.
  • Manage high-throughput systems in production to deliver customer value beyond proof-of-concepts.
  • Implement SLAs/SLOs/SLIs for software and data teams.
  • Develop tooling for efficient incident triage, granular alerting, well-defined runbooks, and auto‑resolving mechanisms.
  • Serve as a subject matter expert in engineering conversations related to site reliability, fostering a culture of continuous learning and development.
  • Proven hands‑on experience in software development, testing, monitoring, and operational stability at scale.
  • Production experience with Kubernetes and monitoring tools such as Datadog or Dynatrace.
  • Strong knowledge of automation, CI/CD, and best practices.
  • Experience running post‑mortems, defining SLAs/SLIs/SLOs, and participating in support rotas.
  • Coding/scripting experience (Python/Bash) in a commercial setting.
  • Database knowledge, streaming and batch operations, and API design.
  • Good background with Kubernetes (ideally microservice architectures using Istio service mesh).
  • Extensive experience with cloud‑native solutions (ideally Google Cloud).
  • Solid understanding of cloud storage, networking, and resource provisioning.

McGregor Boyall is an equal‑opportunity employer and does not discriminate on any grounds.

Seniority level
  • Entry level
Employment type
  • Full‑time
Job function
  • Information Technology
  • Information Services
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