Cloud Computing Jobs

Nebius · London

Builds and maintains web access infrastructure for an agent-native search platform, diagnosing failed requests across network, TLS, HTTP/2 and browser layers. Develops browser-compatible clients and tooling, choosing fetch methods per host and tracking success at internet scale. Requires deep protocol, fingerprinting and client-side analysis expertise.

Nebius · Israel; Netherlands; Remote - Europe; United Kingdom

You will modify Chromium's core (Blink, V8 integration, compositor, network service) to cut CPU, memory and startup cost per page, stripping out image/media decoding, font downloads and GPU work for agent workloads while preserving script behaviour. The role also covers profiling browser fleets, managing process models and building launch, pooling and recycling infrastructure.

CrowdStrike · United Kingdom

Hands-on SRE role focused on CrowdStrike's Commercial Cloud, covering operational ownership of availability, latency, throughput, monitoring, incident response and capacity planning across thousands of bare metal servers and VMs. Involves building automation and tooling in software, troubleshooting hardware, and participating in a global on-call rotation.

CrowdStrike · United Kingdom

Lead and support cloud-focused incident response and security assessment engagements for clients, investigating and remediating breaches while analysing cloud and hybrid architectures. The role also involves mentoring junior consultants, developing internal and open-source tooling, and researching emerging cloud security techniques.

HAYS Specialist Recruitment · Eastleigh · £50,000 – £70,000 pa

Build and support data products on a modern cloud data platform, developing and optimising pipelines and integrating varied sources with strong quality standards. Work in agile squads with data scientists, analysts and architects on ML, GenAI and analytics services using PySpark, Python, SQL and Databricks or Snowflake.

Palo Alto Networks · London

Owns the end-to-end migration of enterprise customers from legacy security platforms to modern ones, executing data cutovers, policy mappings, API setups and log ingestion validations. Runs practitioner-focused Day in the Life workshops and Value Realization sessions with customer leadership, using dashboards to demonstrate ROI and secure project sign-off.

Synextra · Warrington · £65,000 – £80,000 pa

Senior escalation point for complex Azure incidents across customer environments, spanning compute, networking, DNS, identity and storage. Also delivers sprint work building Terraform environments, CI/CD pipelines in Azure DevOps and GitHub Actions, and automation, plus supporting the Azure platforms behind the company's AI products. Includes on-call rota and mentoring.

Palo Alto Networks · Paris, France

Owns the end-to-end migration of enterprise customers from legacy security platforms to Cortex, executing data cutovers, policy mappings, API setups and log ingestion validations. Runs practitioner-focused 'Day in the Life' workshops and value realization sessions with customer leadership, using Python, CLI scripting and REST APIs to automate bulk configuration. Part of a global transformation practice working in high-velocity sprints.

Dabster Systems Ireland Limited · Dublin, Ireland · £334 – £376 pd

Design and build scalable Golang microservices for a global payments platform, architecting high-performance, low-latency systems handling large transaction volumes. The role covers REST and gRPC APIs, CI/CD with Jenkins, Terraform automation, and Docker/Kubernetes, alongside technical leadership, code reviews and mentoring of distributed engineering teams.

NVIDIA · Zürich, Switzerland

Designs and implements complex data center solutions, covering architecture, hardware and software deployment, performance and ROI analysis. Works with developers and architects on emerging technologies, producing reference deployment guides and running proofs of concept for business units. Requires hands-on Linux, Kubernetes, Docker, QEMU/KVM and Ansible skills in a multidisciplinary team.

VIQU IT · London · £600 – £700 pd

Owns the technical relationship with defence and government customers, deploying a GCP-native AI operating system into Kubernetes, OpenShift, bare metal and air-gapped environments. Leads workshops with MOD and security stakeholders, runs delivery from requirements through accreditation and handover, and still writes production code. Part of a small senior team at the front line of sovereign AI.

VIQU IT · London · £500 – £1,000 pd

Owns the data platform for a UK government programme, building batch and streaming ETL/ELT pipelines, data models, quality monitoring and governance. On top of core data engineering, builds production RAG pipelines covering chunking, embeddings, hybrid search, reranking and query-time access controls, working with self-hosted models in a secure SC-cleared environment.

NVIDIA · Switzerland

Designs and implements complex data center solutions, covering architecture, hardware and software deployment, performance analysis and ROI reporting. Works with developers and architects on emerging technologies, producing reference deployment guides and tutorials while supporting business units with solution designs and POCs. Requires deep hands-on Linux, Kubernetes, Docker, QEMU/KVM and networking expertise.

83zero · London · £65,000 – £80,000 pa

Builds GenAI proof-of-concepts and production systems for clients, using RAG, intelligent agents and LLM frameworks such as LangChain and LangGraph. Splits time between backend microservices in Python/FastAPI or TypeScript/Express and React frontends, plus cloud, container and IaC work. Involves client-facing strategy work with senior stakeholders and requires SC clearance.

83zero · Manchester · £60,000 – £80,000 pa

Builds GenAI proof-of-concepts and production systems for clients, using RAG, intelligent agents and LLM frameworks alongside full stack development. Works across Python/FastAPI or TypeScript/Express backends and React/TypeScript frontends, deploying on AWS or Azure with Docker, Kubernetes and Terraform. Involves close collaboration with senior client stakeholders to shape GenAI strategy.