Top DevOps Engineer Jobs in London

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.

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

The DevOps Engineer designs and manages AWS cloud infrastructure, automates operations, develops CI/CD pipelines, and ensures robust monitoring and observability.

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.

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.

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).

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.

Support and improve large-scale, customer-critical cloud systems. Guide development teams on CI/CD and testing best practices, troubleshoot AWS infrastructure, enhance monitoring and operational stability, design maintenance procedures, and automate deployments. The role also involves managing stateful services, evaluating technologies, standardizing installations, and maintaining compliance with organizational security policies.

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.

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.

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.

Lead and grow a DevOps/Platform team while hands-on engineering Kubernetes-based, multi-cluster, multi-region platforms. Drive GitOps, IaC, progressive delivery, zero-trust security, observability, SLO/resilience practices, and compliance automation. Collaborate with Security, Data, and AI teams to deliver AI gateway infrastructure, disaster recovery, and platform reliability across cloud environments.

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.

Leads DevOps and SRE strategy, roadmap, team development, cloud platform reliability, CI/CD, infrastructure as code, security, identity, observability, incident response, disaster recovery, and cost management. Owns Azure infrastructure across environments while supporting AWS and Snowflake. Establishes automation-first standards, advances AI-assisted engineering operations, governs architecture and compliance, manages vendors, and serves as an escalation point for major incidents and client environment changes.