Cloud Computing Jobs

Amazon · London

Leads large-scale portfolio assessments and application disposition for enterprise data centre exit programmes, assigning R-strategies and designing wave plans that respect dependencies, capacity and regulatory frozen zones. Runs Tech Bridge sessions with application owners, builds dependency maps, and escalates risks to wave timelines while collaborating with Security, Networking and Replatform teams.

Amazon · London

Founding security architect role paired 1:1 with a Security Specialist Seller, owning architecture and outcomes for a named portfolio of large enterprise customers. You lead architecture reviews, assessments and PoC guidance with CISOs, drive adoption of AWS security services (Security Hub, GuardDuty, IAM Identity Center, Macie, Security Lake) and help customers secure generative and agentic AI workloads.

Cloudflare · London

Lead a distributed, customer-obsessed team building a developer observability platform that makes telemetry discoverable and actionable. You set technical and product vision with PM and engineers, own SLOs, incident response and technical debt, and work cross-functionally to instrument high-volume primitives like Workers, Agents and Durable Objects. The role is deeply hands-on and customer-facing, with a strong emphasis on hiring, mentoring and raising the engineering bar.

Cloudflare · London · €89,000 – €122,000 pa

Lead the Egress team building and operating network software infrastructure that connects Cloudflare's products to any destination, spanning data planes and distributed control-plane services. You will hire and mentor a distributed engineering team, partner with Product and engineering leaders on roadmap, and own production reliability, on-call and incident response.

Nebius · Madrid, Spain

Owns performance tuning of GPU clusters and InfiniBand fabrics, troubleshooting root causes across GPU, network and KVM/QEMU layers. Integrates new GPU hardware into Kubernetes, QEMU and KVM stacks while building automation for proactive fault detection and resolution in large-scale HPC environments.

Nebius · London

Develops and extends the QEMU/KVM virtualization stack, optimising I/O for emulated disk and network devices, distributing resources between VMs and hardening the hypervisor against untrusted code. Works closely with the open-source community on upstream patches, with a focus on low-level security and performance.

Databricks · London

Customer-facing engineering role building and productionizing data and AI solutions on the Databricks platform. You own architecture and design decisions, delivering end-to-end systems across data engineering, ML/AI and application development, embedding with client teams and travelling to customers around 20% of the time.

Databricks · London

Customer-facing, billable engineering role building and productionizing data and AI solutions on the Databricks platform. You own architecture and design decisions, implement end-to-end systems across data engineering, ML/AI and applications, and embed with client teams from ICs to executives, with around 20% travel.

Amazon · London

Design and build real-time middleware and runtime software connecting industrial control hardware to AWS cloud services, including protocol integrations like OPC-UA, EtherCAT and Modbus. The role spans edge-to-cloud telemetry, latency budgets and on-hardware validation, working with hardware, controls and security engineers.

Amazon · Thames Valley, Berkshire, GBR

Customer-facing support role solving complex AWS cases via phone, email and chat, applying advanced troubleshooting across multiple cloud services. Involves coaching new hires, writing tools and technical articles, and partnering with AWS teams on process improvements. Operates in a 24/7/365 shift environment including nights, weekends and holidays.

Amazon · London

Acts as principal technical advisor and voice of the customer for large financial services organisations, owning the cloud strategy conversation with senior technology leaders. Drives adoption of AWS services across compute, storage, databases, serverless and more, while establishing operational frameworks such as DevSecOps and Target Operating Models. Uses generative AI tools and AI agents for workload discovery, resilience assessments and proactive recommendations.