Top DevOps Engineer Jobs in London

Design, implement, and manage secure, automated CI/CD pipelines across multi-cloud environments. Lead DevSecOps and GitOps practices, build IaC with Terraform/Ansible, manage container platforms (Docker, Kubernetes, Helm), integrate security scanning (SAST/DAST/SCA), monitor systems, optimize cloud infrastructure on AWS/GCP, and drive automation and observability to ensure resilient, compliant deployments.

Lead DevOps Engineer on an agile team supporting low-latency electronic trading, data analytics and quant environments. Provide technical leadership, develop and review production code, manage CI/CD and release activities, automate tooling, monitor capacity, and deliver third-level production support while advocating firmwide engineering practices.

Design, operate, and improve Perk's platform infrastructure and deployment pipelines. Ensure infrastructure security, maintain cloud tooling, automate operations, support product squads, and recommend improvements to increase reliability and developer velocity.

As a Senior DevOps Engineer, manage platform infrastructure, deployment pipelines, ensure security, and support product squads while recommending improvements.

Design, build, and maintain Azure DevOps CI/CD pipelines for Oracle PeopleSoft across environments. Replace legacy deployment processes, manage releases, perform environment refreshes/patches, automate Data Mover/Change Assistant/PUM tasks, enforce version control and security, troubleshoot deployments, and collaborate with stakeholders to improve deployment efficiency and operational stability.

As a DevOps Engineer, you will build and maintain blockchain networks, enhance infrastructure, handle system administration for Linux servers, create documentation, and apply security best practices.

As a DevOps Engineer, you will build and maintain blockchain networks, manage Linux servers, improve infrastructure security, and automate processes.

Lead design and run a multi-region, zero-downtime AWS platform (Kubernetes and serverless). Own reliability, security, cost, DR, IaC, CI/CD, observability and AI-enabled automation. Mentor and lead DevOps engineers, set platform standards, and drive incident, compliance, and cost practices.

Maintain and upgrade engineering environments and infrastructure, automate CI pipelines, deploy and test infrastructure, build monitoring solutions, secure and scale API-driven platforms, and support reactive architecture.

Maintain and upgrade engineering environments and infrastructure. Implement and automate CI pipelines, automate testing and deployment, build monitoring solutions, support containerized applications and API-driven platforms, and help secure and scale reactive architectures.

Design, build, and operate enterprise DevOps platform capabilities in partnership with developers and control functions. Provide third-line support for CI/CD platforms and build agents, enforce security/audit requirements, drive automation and reliability, and implement AI-assisted DevOps solutions that are transparent, secure, and auditable.

Responsible for deploying the Uncountable Web Platform in customer environments, coordinating with IT teams, and enhancing internal DevOps infrastructure.

Build and maintain automation frameworks, integrate test automation into DevOps CI/CD pipelines, write engineering-quality code, create microservice test packs, work with containerised environments (Kubernetes), and evaluate performance requirements. Strong communication and valid work permit required. Contract or permanent roles in London.

The role involves designing and delivering automation, cloud environments, and CI/CD pipelines, mentoring engineers, and supporting improvements in security and practices.

The AWS DevOps Engineer will design, build, and maintain cloud infrastructure, CI/CD pipelines, and automation frameworks, ensuring adherence to DevSecOps principles.

The Cloud Engineer will deliver Azure solutions, manage client engagements, and support cloud migration efforts while ensuring best practices.

Lead the Cloud Platform team's developer experience work: build and maintain service templates and CI/CD pipelines, define observability standards, support platform initiatives (including potential Azure-to-GCP migration), mentor engineers, and drive adoption of platform tooling across stacks (.NET, Node.js, Python).

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.

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.

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.

Work in an APS team to develop, support and automate cloud-native applications. Build and maintain CI/CD pipelines, infrastructure as code, container orchestration, monitoring, and collaborate with Java teams. Participate in on-call rotation, stakeholder engagement, and drive DevOps best practices across people, process, and tools.

Lead the technical direction for cloud infrastructure and delivery platforms, architect and operate secure, scalable Azure/AWS environments, design CI/CD and IaC, productionize AI solutions, own incident response and reliability improvements, and provide hands-on technical leadership and standards across teams.

Lead and improve end-to-end CI/CD pipelines, automate deployments with Infrastructure as Code and configuration management, administer virtualized/containerized environments, migrate projects to cloud/microservices, mentor junior engineers, and collaborate with architects and developers to deliver mission-critical systems.

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.

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.