Top DevOps Jobs in London

Design, build, operate and improve secure cloud-native platforms and DevSecOps pipelines. Automate infrastructure (IaC), support AWS/Azure and container platforms (Kubernetes/OpenShift/EKS/ECS), implement observability, troubleshoot production issues, and work within regulated government/defence environments to ensure resilient, secure services.

The Senior DevOps Engineer will maintain and support Opayo Web Applications, enhance automation, and ensure continuous delivery in a high-transaction environment while collaborating with various teams.

Implement and support DevOps improvements to boost software quality and delivery velocity. Work in a multidisciplinary team to design and maintain CI/CD pipelines, cloud infrastructure (AWS), IaC (Terraform), container orchestration (Kubernetes/Helm), automation scripting (Python), monitoring, database schema change management, and stakeholder-facing solutions following GitOps and best-practice principles.

Lead DevOps practices to improve efficiency, software quality, and delivery. Implement and maintain CI/CD pipelines, IaC, container orchestration, monitoring, and database schema management. Collaborate with cross-functional teams, translate business requirements into technical solutions, and act as a DevOps SME while influencing stakeholders and promoting automation and best practices.

Design, build, and own CI/build/test pipelines for a compiler/runtime/simulator stack; scale and parallelize large test suites, manage heterogeneous CI runner fleets and scarce hardware, implement perf-regression baselines and observability, and define hermetic, safe-by-default build and test standards to maximize developer velocity.

As a Senior DevOps Engineer, you will develop, manage, configure, and automate systems within AWS and Azure, collaborating in agile teams and aiming to support high-load scalable systems.

Own and operate cloud infrastructure (primarily AWS) using Infrastructure as Code. Maintain CI/CD pipelines, monitor and troubleshoot environments, automate with Python/Bash, and implement Kubernetes/ArgoCD production patterns. Collaborate with architects and teams to improve tooling, security, and scalability across national public-sector programmes.

Lead DevOps practices across multidisciplinary teams to improve efficiency, automation, reliability and delivery. Build and maintain CI/CD pipelines, manage cloud infrastructure (AWS) using IaC (Terraform), container orchestration (Kubernetes/Helm), scripting (Python), database schema change processes, monitoring, and GitOps workflows while engaging stakeholders and supporting security clearance requirements.

Design, develop, and maintain scalable automation frameworks and programmatic IaC (Python, Jinja2, Terraform). Build Puppet and PowerShell automation for mixed Linux/Windows environments, integrate automation with CI/CD, implement testing strategies, and partner with cloud/platform teams to standardize and operationalize infrastructure at scale.

Deliver an AI-enabled DevOps and automation capability: design scalable CI/CD patterns, integrate Azure AI Foundry and AI services into pipelines, implement IaC and operational tooling, improve SDLC with AI, and provide documentation and structured knowledge transfer to TMHCC engineering teams.

The Lead DevOps Engineer will automate infrastructure, lead CI/CD pipeline design, manage Kubernetes workloads, and mentor a DevOps team while ensuring high system reliability.

Design, build, and maintain multi-region, multi-provider service platforms and CI/CD pipelines. Automate platform and application lifecycle services, improve developer and production infrastructure, lead adoption of DevOps practices, and collaborate with engineering teams to ensure scalable, secure deployments.

As a Senior DevOps Engineer at Scribe, you will design and optimize AWS cloud infrastructure, manage CI/CD pipelines, and support product development while ensuring reliability and performance of services.

Maintain and improve cloud infrastructure across multiple countries, manage Kubernetes and CI/CD, optimize performance and costs, handle monitoring and security audits, lead deployments, and mentor junior team members.

Build, maintain, and secure cloud infrastructure and CI/CD pipelines; manage VMs, containers, networking, and PostgreSQL; automate deployments, monitor system health, and participate in incident response and documentation.

Design, implement, and operate secure, scalable AWS infrastructure using IaC (Terraform/Terragrunt). Build automation with Packer/Ansible, develop CI/CD pipelines, manage Kubernetes workloads with Helm and ArgoCD, and create automation tools in Python or Go. Monitor systems with Prometheus, Grafana, and Opensearch, collaborate with developers, and troubleshoot infrastructure, networking, deployment, and application issues across environments.

Collaborate with development teams to deploy and maintain applications on GCP using Kubernetes, Docker, Helm, ArgoCD and Terraform. Build automation pipelines, support deployments/upgrades/troubleshooting, manage infrastructure as code, document processes, and participate in on-call rotation.

Technical lead and architect for infrastructure, automation, and deployments. Own IaC, CI/CD, release engineering, observability, and production reliability across Windows and Linux platforms. Design Windows HA/clustering, build Terraform/Ansible standards, manage Octopus/GitHub deployments, set monitoring/alerting with VictoriaMetrics/Prometheus, lead incident response, mentor engineers, and maintain runbooks and platform roadmaps.

Maintain and automate cloud infrastructure and CI/CD for a globally available WebRTC video conferencing service. Build IaC with Ansible and Terraform, manage AWS resources, deploy to Linux, Windows and Kubernetes, troubleshoot test environments, lead incident response and root cause analysis, and automate repetitive tasks to support development and production delivery.

Design, deploy, and maintain Linux-based infrastructure and CI/CD pipelines. Automate server and application management with Chef, GitHub Actions, and Jenkins. Monitor systems using Prometheus and Grafana, support deployments and incident on-call rotation, troubleshoot networking and application issues, and document processes.

Design and develop internal services and deployment automation tools in Go; build and maintain GitLab CI/CD pipelines; manage Kubernetes production and pre-production environments; evolve internal deployment platform (Packman); implement IaC with Terraform and Ansible; optimize ephemeral/stage environments; improve observability with Grafana/OpenSearch/Prometheus; collaborate with engineering teams to enhance developer experience and delivery speed.

Build, maintain, and operate Mimica’s multi-region Kubernetes platform (GKE/EKS), infrastructure-as-code, GitOps pipelines, and observability. Support engineering teams, triage incidents, migrate IaC to Crossplane, drive FinOps, and design BYOC/single-tenant access patterns while automating work with Python tooling.

The Senior DevOps Engineer will enhance the Arbor platform's resilience and performance, improve CI/CD pipelines, and foster team collaboration while ensuring systems documentation and incident response.

As a Lead DevOps Engineer, you will build and deploy cloud-based infrastructure, automate deployments, and lead a team in delivering secure environments for data analytics using various technologies.

Develop cutting-edge AI accelerator solutions by improving developer workflows, managing CI/CD pipelines, optimizing Bazel builds, and extending system support.