Site Reliability Engineer

LexisNexis Risk Solutions; Greater London; On-site; GBP 70,000 - 110,000; Full time

Job summary

LexisNexis Risk Solutions is seeking a Site Reliability Engineer to design, build and operate cloud infrastructure across AWS and Azure. The role emphasizes infrastructure as code, automation and platform reliability.

You will manage Kubernetes clusters, implement CI/CD pipelines and ensure observability, security and cost efficiency while partnering with engineering teams to improve operational excellence.

Qualifications

• Experience building cloud infrastructure as code across AWS/Azure.
• Hands-on Kubernetes administration in production.
• Proficient in CI/CD pipelines and automation.
• Strong observability, monitoring, and incident response.
• Proficiency with Terraform or similar IaC tooling.
• Experience with GitHub Actions or comparable pipelines.
• Scripting skills (Go, Python, Bash).
• Solid understanding of networking (VPCs, load balancers, DNS).

Responsibilities

• Design, implement and maintain infrastructure as code across cloud environments.
• Manage and operate Kubernetes clusters (EKS/AKS).
• Build and maintain CI/CD pipelines to automate build, test and deployment.
• Own reliability, security and cost-efficiency of cloud infra.
• Troubleshoot infrastructure issues and root cause analysis.
• Implement monitoring, logging and alerting for observability.
• Improve platform documentation and standards.
• Collaborate with engineers and architects across teams.

Skills

Cloud platforms

Kubernetes administration

CI/CD automation

Observability practices

Automation scripting

Networking fundamentals

IAM & security

Go/Python scripting

Tools

Terraform

GitHub Actions

Go

Python

Bash

AWS

Azure

Prometheus

Grafana

CloudWatch

Azure Monitor

AKS

EKS

Job description

Are you passionate about building reliable, scalable cloud platforms that empower engineering teams to deliver at speed? Do you enjoy solving complex infrastructure challenges, driving automation, and improving operational excellence across a modern cloud environment? About the Business LexisNexis® Risk Solutions provides customers with solutions and decision tools that combine public and industry specific content with advanced technology and analytics to assist them in evaluating and predicting risk and enhancing operational efficiency. We use the power of data and advanced analytics to help our customers make better, timelier decisions. By bringing clarity to information, we ultimately help make communities safer, insurance rates more accurate, commerce more transparent, business decisions easier and processes more efficient. You can learn more about LexisNexis Risk at https://risk.lexisnexis.com/ About our Team Our team is responsible for delivering complex, highly opinionated infrastructure as code capabilities that underpins how applications are deployed across our organisation spanning different business units and use cases. Terraform modules and delivery pipelines to ensure teams can provision feature rich Kubernetes clusters that are ready to operate workloads in a safe and consistent way., We're looking for a Site Reliability Engineer to design, build and operate cloud infrastructure across AWS and Azure. You'll play a key role in enabling engineering teams through infrastructure as code, automation, and platform reliability practices. This is a hands-on opportunity to help shape scalable, secure, and observable cloud platforms while driving engineering excellence across teams.,

• Design, implement and maintain infrastructure as code for use across cloud environments
• Manage and operate Kubernetes clusters (EKS/AKS)
• Build and maintain CI/CD pipelines to automate build, test and deployment workflows
• Own the reliability, security and cost-efficiency of cloud infrastructure
• Troubleshoot and resolve infrastructure issues and fix root causes of issues at the source
• Implement monitoring, logging and alerting solutions to ensure system observability
• Collaborate with engineers and architects to improve platform documentation, standards and adoption
  Strong hands-on experience with cloud platforms (AWS & Azure ideally)
• Hands-on experience with Infrastructure as Code in production environments using Terraform or similar
• Be able to diagnose and resolve complex infrastructure issues across distributed systems
• Have experience building and maintaining CI/CD pipelines using GitHub Actions or similar
• Be comfortable writing automation scripts using Go, Python, Bash or similar
• Understanding of networking fundamentals (VPCs/VNets, load balancers, DNS, security groups/NSGs)
• Experience with secrets management and identity/access control (IAM, OIDC, Azure AD)
• Familiarity with observability tooling (Prometheus, Grafana, CloudWatch, Azure Monitor)