Hybrid London: DevOps & SRE Engineer, Cloud Reliability

bumper.co; Greater London; On-site; GBP 70,000 - 120,000; Full time

Benefits offered by this job

Competitive salary

Company bonus scheme

Private healthcare and Medicash

26 days holiday + bank holidays

Pension scheme (Salary Sacrifice)

Cycle to Work/Nursery schemes

Wellbeing and development allowance (£

Caregiver leave

Job summary

Bumper is hiring a DevOps / SRE Engineer for our London office, a hybrid role based in London with at least 3 days on site. You will help shape reliability, scalability and observability of our cloud‑native platform, collaborating across the engineering org to build a high‑performance, well‑monitored system.

You will drive incident response, CI/CD improvements, and IaC automation, working with AWS/Azure, Kubernetes (EKS) and GenAI tools to reduce toil and enhance developer experience.

Qualifications

• Proven experience in DevOps, SRE, or Platform Engineering roles.

Responsibilities

• Design, build and maintain secure, scalable cloud infrastructure across AWS and Azure.
• Manage and enhance Kubernetes (EKS) platform to support reliable, modern applications.
• Develop and maintain Infrastructure as Code using Terraform and Helm.
• Improve and support CI/CD pipelines using Argo Workflows, ArgoCD and GitHub Actions.
• Lead and participate in incident response, including on‑call activities and major incident coordination.
• Drive high‑quality monitoring, alerting and observability across metrics, logs and traces.
• Conduct and support blameless post‑incident reviews, ensuring follow‑up actions are delivered.
• Define and implement SLIs/SLOs to improve service reliability and operational excellence.
• Collaborate with engineering teams to embed best practices and improve developer experience.
• Contribute to automation, tooling, and continuous improvements that reduce toil and increase platform resilience.

Skills

DevOps/SRE experience

Kubernetes in production

AWS/Azure

Terraform/IaC

Incident response/on-call

Monitoring/observability

Distributed systems

GenAI tooling

Communication under pressure

Automation/Toil reduction

Tools

Argo Workflows

ArgoCD

GitHub Actions

Grafana Cloud

IRM tooling

Helm

EKS

Job description

Bumper is hiring a DevOps / SRE Engineer for our London office, a hybrid role based in London with at least 3 days on site. You will help shape reliability, scalability and observability of our cloud‑native platform, collaborating across the engineering org to build a high‑performance, well‑monitored system.

You will drive incident response, CI/CD improvements, and IaC automation, working with AWS/Azure, Kubernetes (EKS) and GenAI tools to reduce toil and enhance developer experience.