Top Cloud Engineer Jobs in London

Develop and deploy cloud services, optimize AI systems, and work on infrastructure automation while collaborating with various teams.

Design, architect, and develop scalable Go-based microservices and REST APIs for threat detection, case management, and incident response. Lead system design, own technical initiatives, mentor engineers, integrate AI/LLM capabilities, operate cloud-native services on Docker/Kubernetes and cloud platforms, participate in on-call rotation, and drive reliability and architectural improvements.

Deploy, operate and optimise Kubernetes-managed services across private and public clouds supporting Graphcore AI systems. Work with datacentre teams to configure, validate and benchmark hardware; implement Infrastructure-as-Code and continuous deployment; manage monitoring, storage and virtual networks; and support internal users and product teams to ensure peak performance and availability.

Build and maintain Samsara's Cloud Governance Platform across AWS and GCP, focusing on cloud IAM guardrails, automated compliance controls, and software supply-chain security. Implement SAST/DAST and secure CI/CD patterns, design scalable, reliable systems, translate regulatory requirements into automated controls, collaborate cross-functionally, and own components end-to-end while mentoring teammates and shaping the roadmap.

The role involves designing, developing, and supporting cloud and AI solutions primarily on Azure, including automation and integration components, while ensuring security and compliance.

Administer and optimize private cloud virtualization platforms (VMware, Nutanix, Hyper-V); perform maintenance, patching, vulnerability remediation; troubleshoot Windows and Linux; collaborate with networking and security teams; develop automation (PowerShell/Bash/Python); maintain documentation; participate in shift rotations and 24/7 on-call support to improve platform reliability and performance.

Lead design and operation of production-grade CI/CD and developer-facing delivery infrastructure. Contribute hands-on in Go and Python, improve pipeline reliability and speed, define paved paths and self-service Internal Developer Portal, champion progressive delivery (canaries, automated rollbacks), embed AI tooling into SDLC, and collaborate with cloud platform and engineering teams globally.

Design and implement AWS deployment strategies, drive CI/CD practices, maintain cloud application monitoring, enhance scalability, and support operational troubleshooting.

Design, implement, secure, and support enterprise end-user computing across Microsoft 365 and modern workplace technologies. Administer identity, endpoint management (Intune, SCCM/MECM), Exchange, Teams, SharePoint/OneDrive, conditional access and Defender controls. Deliver tenant migrations, automate with PowerShell, provide third-line support, and maintain documentation and operational standards. Hybrid role requiring 2-3 days on-site in Central London.

Design, build, operate, and improve cloud-native Kubernetes platforms. Maintain cluster health, GitOps, IaC (Terraform), CI/CD, observability, incident response, cost and performance optimisation. Partner with engineering teams, support deployments, reduce technical debt, and for Lead roles own roadmap, mentor engineers, and manage stakeholder priorities.

As a Cloud Engineer, you will manage cloud infrastructures, leverage serverless services, integrate with third-party solutions, and ensure security best practices while working in an Agile team.

Hands-on cloud engineer responsible for designing, implementing, and supporting Azure and Oracle Cloud (with AWS onboarding) IaaS/PaaS solutions, driving automation, producing architectures, and collaborating with app/infrastructure teams to ensure secure, scalable, and cost-efficient cloud platforms.

Build and maintain AWS Serverless solutions using Lambda, API Gateway, DynamoDB and infrastructure-as-code (CDK/Terraform). Write production-quality Node.js/TypeScript code, collaborate on fast-moving client projects, participate in client-facing planning and technical discussions, and follow cloud/serverless architecture best practices.

The NatSec Cloud Engineer will automate application and infrastructure provisioning in a secure environment, working within an Agile/Scrum team, using various open source technologies.

The Principal Cloud Engineer (AWS) will design enterprise-scale AWS solutions, automate platforms with Terraform, and lead technical strategies focusing on cloud transformation and security best practices.

The Cloud Engineer will manage and enhance Azure Databricks environments, focusing on production readiness, pipeline reliability, automation, and collaboration with data teams to ensure robust AI and data capabilities.

Seeking a Senior Cloud Network Engineer to develop high-performance ethernet infrastructure on private clouds, and collaborate with various teams for deployment and integration of AI systems. Responsibilities include automation, maintenance, and user support, requiring extensive cloud and networking experience.

The Senior Cloud Engineer will develop and deploy services on AI cloud systems, ensuring peak performance and overseeing Kubernetes operations. Strong cloud and Linux experience is essential.

The Senior Cloud Platform Engineer will develop and operate high-performance ethernet infrastructure, automate data collection, and maintain AI systems on private clouds, working closely with various teams to ensure optimal service deployment.

The role involves delivering software solutions, advocating for high coding standards, applying automation techniques, and ensuring operational performance.

Design and maintain scalable systems, collaborate with cross-functional teams, and enhance internal tooling while focusing on reliability and performance in infrastructure.

The Senior Specialist Sales Engineer leads technical sales for Zscaler's Zero Trust Cloud, guiding customers and collaborating with internal teams to drive cybersecurity solutions in cloud environments.

Investigate and drive resolution of complex cloud-managed and IOS-XE/Catalyst switching issues. Triage escalations using CLI, packet captures, logs, and lab reproductions; coordinate across support, engineering, and product teams; translate findings into product quality improvements, documentation, and training.

Design, deploy, and operate containerized and serverless platforms on GKE, manage the enterprise Harness CI/CD platform, build standardized GitOps/IaC pipelines, embed DevSecOps controls, monitor platform health, onboard application teams, enforce policy-as-code governance, and collaborate with security and stakeholders to ensure secure, scalable, and repeatable deployments.

Manage and optimize scalable cloud infrastructure on Azure and AWS, troubleshoot issues, support client onboarding, and design tailored cloud solutions.