Cloud Computing Jobs

Amazon · London

Builds and operates large-scale, high-availability cryptography, access and identity services on AWS, with a strong focus on automation to reduce manual toil. Day-to-day work spans Linux troubleshooting, networking diagnostics, capacity metrics and AI tooling, while mentoring junior engineers and acting as a subject matter expert across multiple AWS services.

Amazon · London

Acts as the technical bridge between Amazon Connect customers and service teams, leading engagements to validate contact center architectures and design agentic AI solutions. Involves AI agent creation, prompt engineering, model selection, guardrail configuration and Agent-to-Agent integration, plus thought leadership and field enablement for the wider SA community.

Cloudflare · London · €54,000 – €75,000 pa

Builds and operates microservices behind Cloudflare's Application Security products such as Rate Limiting and Web Application Firewall, working mainly in Rust and Go. Spans the full development lifecycle, from design and documentation to automated tests and production monitoring, with on-call duties and mentoring expected.

Cloudflare · London

Builds and maintains a Chromium-based browser engine and the distributed services behind remote browser isolation, working in C++, Rust, Go and TypeScript. Debugs failures across browser processes, Linux hosts and orchestration layers, and improves session reliability, startup time and interactive latency. Includes production on-call after onboarding.

Databricks · Belgium; Finland; Remote - Denmark; Remote - France; Remote - Germany; Remote - Italy; Remote - Netherlands; Remote - Spain; Remote - Sweden; Remote - United Kingdom; Switzerland

Individual contributor on a distributed incident response team handling security threats, high-priority alerts and forensics across cloud environments. Uses Databricks' own platform for near-real-time log analytics and builds AI/agentic automations to scale response, while mentoring junior responders and providing technical leadership.

Databricks · London

Customer-facing, billable engineering role building and productionizing data and AI solutions on the Databricks platform for emerging enterprise and digital native accounts. You own architecture and design decisions, implement end-to-end systems spanning data engineering, ML/AI and application development, and embed with customer teams from ICs to executives. Involves roughly 20% travel and contributing reusable accelerators, frameworks and best practices.

Nebius · London

Owns model and endpoint optimization for LLM and VLM serving, from quantization and compression to speculative decoding, KV-cache tuning and distributed inference architecture. Works with kernel and platform engineers to diagnose regressions and scale dense and MoE inference across multi-node GPUs, validated by reproducible benchmarks.

Nebius · Finland; France; Germany; Netherlands; Remote - Europe; Spain; Sweden; United Kingdom

Lead and scale a customer-facing Solutions Architecture organisation across EMEA, partnering with regional Sales leadership to define coverage, operating models and performance expectations. The role combines people leadership and hiring with direct engagement on strategic customer opportunities, spanning cloud-native infrastructure, Kubernetes, GPU workloads and AI/ML deployments.

Amazon · London

Hands-on mechanical role maintaining cooling and water systems across AWS data centres, including chillers, cooling towers, AHUs, pumps and CDUs. Duties cover pipework repair, pressure testing, water treatment to ACOP L8/HSG274, thermal optimisation and incident response within SLA. Shift-based, working alongside electrical and controls engineers to support 24/7 operations.

Amazon · London

Lead end-to-end delivery of complex AI/ML engagements for enterprise customers, from strategic planning through pre-production deployment and optimisation. Architect solutions on AWS services with a focus on Generative AI using Amazon Bedrock and SageMaker, while mentoring junior consultants and supporting pre-sales scoping. Based in AWS UK offices when not at customer sites.

Amazon · London

Lead the design of physical security systems — cameras, access control, intrusion detection, fencing and gates — for data centre construction projects, producing drawings and specifications in Revit and CAD. Coordinate security requirements across architectural, mechanical, electrical, civil and IT disciplines, and act as subject matter expert reviewing third-party and in-house design deliverables. Manages several fast-paced projects at once with up to 25% travel.

Amazon · London

You will design and recommend cloud architectures for banking, payments and fintech customers, acting as a trusted technical advisor who translates complex capabilities into business value. The role blends customer engagement with technical evangelism through workshops, reference architectures and speaking engagements, plus mentoring within a collaborative AWS team.

Amazon · Manchester

Monitors networks and systems for threats, triages security alerts and documents suspicious activity, working with partner teams on daily threat detection and incident response using AWS technologies at scale. Involves security automation, tracking detective controls like GuardDuty, CrowdStrike Falcon and Wiz Defend, and periodic on-call including weekends.

Amazon · London

Delivery consultants work directly with customers to design, implement and manage scalable, secure AWS solutions across the project lifecycle, gathering requirements and proposing migration strategies. The role combines hands-on technical delivery with trusted-advisor guidance on cloud trends, plus mentoring and reusable artefacts. UK nationality and government security clearance are mandatory.

Amazon · London

Acts as a trusted technical advisor and cloud operations architect for enterprise customers, guiding their adoption of AWS services and keeping environments operationally healthy. Involves architecture advice, incident and risk discussions, and running enablement workshops, working alongside solutions architects, sales, and professional services teams.