About this role
Salary: £70,000 - 75,000 per year
Requirements: Significant hands-on experience running a production AWS environment at senior level.Strong experience with Terraform, including modules, remote state, drift, plan review and importing existing resources.Experience with multi-account and multi-region AWS environments.Experience designing, implementing and testing disaster recovery.Strong understanding of AWS networking, including VPCs, subnets, routing, security groups and load balancers.Experience running Docker/container workloads on Amazon ECS.Experience building and maintaining CI/CD pipelines with multiple environments and approval gates.Production experience with managed relational databases such as PostgreSQL, MySQL or Aurora.Strong understanding of infrastructure security, including IAM, least privilege, secrets and encryption.Experience responding to production incidents and driving root-cause analysis through to preventative action.Experience identifying and delivering measurable cloud cost savings.Experience enabling developers through infrastructure standards, code reviews, documentation or pairing.Experience working in an agile software development environment.Experience working with sensitive data and environments subject to security assurance, penetration testing or audit.Hands-on experience with core AWS services including EC2, ECS, S3, RDS, Lambda, VPC, IAM, CloudWatch, Route 53, CloudFront and SSM Parameter Store / Secrets Manager.Strong Terraform, Docker, AWS networking, CI/CD, scripting and observability experience.AWS Solutions Architect Associate certification or above, or equivalent demonstrable experience.3 years of experience supporting production infrastructure on AWS. Responsibilities: Own and improve our AWS estate across multiple accounts and regions.Own our Terraform estate, build reusable modules and bring legacy infrastructure under management.Run and improve containerised workloads on Amazon ECS, including scaling, health checks, load balancing and deployments.Own infrastructure security across IAM, networking, secrets, encryption, credentials and vulnerability scanning.Design, document and regularly test our multi-account, multi-region disaster recovery strategy.Build and improve deployment pipelines and safe promotion through development, staging, UAT and production.Ensure monitoring, logging and alerting identify problems before our users do.Identify and deliver opportunities to reduce AWS spend without compromising resilience or performance.Act as a senior escalation point for infrastructure incidents and ensure root causes are properly addressed.Create the standards, modules, tooling and review processes that help developers confidently own infrastructure.Ensure architecture, runbooks and operational knowledge are shared across the team.Keep an eye on new AWS capabilities and DevOps practices and bring forward improvements that make us more secure, resilient, efficient or faster. Technologies: ARMAWSLambdaArchitectCI/CDCloudCloudWatchDevOpsDockerEC2IAMSupportLoad BalancingMySQLPostgreSQLSecurityTerraformAIGitHubJavaKubernetesRabbitMQReactRubyServerlessWordPress More:
We are Lumin, the technology and engineering arm of Trust Alliance Group, building the digital platforms at the heart of the groups services. Our technology supports case management, dispute resolution and customer-facing digital platforms that help businesses and consumers resolve issues efficiently and build trust. This is a permanent Senior DevOps Engineer role, remote with ad-hoc travel to Warrington, and the salary is up to £75,000. We offer free parking, on-site parking and work from home, and we support continued certification with protected time for professional development. The role is hybrid remote in Warrington WA4 4HS.
last updated 38 week of 2026