Cloud Computing Jobs

Amazon · London

Builds and operates critical Access and Identity services in a large-scale, high-availability cloud environment, with a strong focus on automation to reduce manual toil. Uses Linux and networking skills to troubleshoot, deploy and sustain distributed systems, leveraging AI tooling and metrics to drive operational efficiency. Also mentors junior engineers and consults with senior staff on root-cause analysis.

Amazon · London

Owns global BMS/EPMS design standards, specifications, Basis of Design documents and scope of work for AWS data centers, acting as the single point of contact across new builds, colocation and legacy retrofit projects. Involves vendor selection, bid and submittal review, commissioning support, on-call rotation and roughly 25% global travel.

Cloudflare · London

Interns ship and deliver a project over 12-14 weeks with autonomy and mentor support, working cross-functionally on software that handles massive network traffic. Engineering teams use TypeScript/JavaScript, Go, Rust, C/C++ and Python in a microservices-based architecture, and interns present their work to the whole company at the end.

Cloudflare · London

Builds new features and systems for Cloudflare's edge web server, focusing on the rules engine and its control plane. Works in Rust and Go on large-scale distributed systems, performance engineering, and reliability across a platform serving over 100 million HTTP requests per second.

Databricks · London

Expert-level technical leader owning the most complex enterprise data and AI engagements for banking and financial services customers. Drives consumption strategy, executive relationships and multi-workload architecture across lakehouse, streaming and AI/ML at scale, while mentoring junior architects and orchestrating cross-functional teams.

Databricks · London

Serve as the trusted technical ML and AI expert for enterprise customers, architecting production-grade ML and AI workloads including end-to-end pipelines, MLOps lifecycle management, and cloud-native integrations. Specialize in GenAI solutions such as RAG architectures and agentic systems, while mentoring colleagues and influencing the platform's AI roadmap.

Nebius · London

Builds and operates large-scale indexing systems and data pipelines for an agent-native search platform, handling tens of gigabytes per second across petabyte-scale datasets. Focuses on storage formats, compaction, freshness, observability and cost optimisation, working with Go alongside runtime and ML teams.

Nebius · London

Owns focused research projects on efficient LLM and VLM inference, spanning quantization, distillation, speculative decoding, KV-cache optimization, and model/runtime co-optimization. Builds prototypes in PyTorch, Triton, and serving frameworks, evaluates trade-offs across latency, throughput, memory, and cost per token, and works with engineering teams to move results into production.

Amazon · Didcot

Resolves facility and rack-level infrastructure events within SLAs, performing root cause analysis on equipment failures and acting as an escalation point for junior technicians. Requires 24/7 shift coverage including 12-hour rotating shifts, on-call emergency response, and up to 10% travel, with commutable access to the Thames Valley region.

Amazon · London

Acts as a trusted technical advisor and cloud operations architect for enterprise AWS customers, driving adoption, operational health and cost optimisation. Involves architecture guidance, incident and risk discussions, and workshops with audiences from developers to C-suite, working alongside Solutions Architects and sales teams.

Amazon · London

Leads the regional environmental audit programme for AWS data centre operations across EMEA, covering risk assessment, audit design and deployment, training, and performance reporting to senior leadership. Works cross-functionally with operations leaders and the wider environmental team to maintain regulatory compliance and drive continual improvement of the Environmental Management System.

Amazon · London

Acts as the primary technical point of contact for UK Government programmes, liaising with AWS service teams to meet contractual technical commitments. Coordinates matrixed teams across security, infrastructure and sales, and shapes long-term strategy for federal cloud delivery. Requires UK Government Security Clearance.

Amazon · London

Owns end-to-end delivery of external water infrastructure for AWS data centres across EMEA, from scoping and design through permitting, procurement, contracting and construction. Manages third-party design consultants, budgets, business cases and Capital Allocation Requests, and negotiates infrastructure agreements with utilities, regulators and contractors. Distinct for its blend of technical design competency, project management and programmatic leadership across legal and procurement.

Amazon · London

Customer-facing role helping large enterprises operationalise the shared responsibility model as they migrate regulated workloads to AWS. Involves deep-dive discussions, strategic presentations and hands-on demonstrations of automating compliance, working alongside AWS engineering, support and business teams to feed customer feedback into technology roadmaps.

Amazon · London

Acts as a trusted technical advisor and cloud operations architect for enterprise AWS customers, driving adoption, operational health and cost optimisation. Advises on architecture, support strategy and launch planning while consulting with everyone from developers to C-suite executives. Distinct for its mix of hands-on technical guidance, customer advocacy and cross-team collaboration within AWS.