Cloud Computing Jobs

Amazon · London

Leads a team of 6–8 professionals managing the full lifecycle of power for AWS data centres across northern and central Europe, from strategy and capacity origination to grid connections and regulatory compliance. Balances hands-on technical work with portfolio-level governance, utility and partner engagement, and policy advocacy, collaborating with design, construction, finance and legal teams.

Amazon · Thames Valley, Berkshire, GBR

Oversees physical security across a cluster of AWS data centres, directing Security Officers and auditing documentation, technology and processes. Leads cross-functional projects to close security gaps, standardise governance frameworks and raise standards across high-security sites. Requires UK national status and ability to obtain UK Government Security Clearance.

Nebius · London

Builds and evolves the open-source YDB platform, a distributed storage and relational database system spanning tens of thousands of nodes and hundreds of petabytes. Work includes redesigning core components for QLC NVMe, 800 Gb/s NICs, Arm-based NVIDIA GB300 hosts and SMR HDDs, plus erasure coding, recovery and silent-corruption prevention. Merged changes typically reach production clusters within weeks.

Nebius · London

Builds and operates low-latency, high-throughput runtime services for an agent-native search platform, handling thousands of requests per second under strict latency budgets. Work spans query processing, retrieval orchestration and response assembly, with heavy focus on CPU, memory and data-access optimisation, observability and reliability. Collaborates with indexing and ML teams to integrate retrieval and ranking while keeping ML logic decoupled from core internals.

Cloudflare · London

Builds and maintains the Release Manager platform that orchestrates progressive, health-mediated deployments and automates release workflows across Cloudflare's global infrastructure. Involves both backend systems and frontend tooling, with a focus on release safety, observability and AI-assisted operations, plus on-call rotation.

Cloudflare · London

Own the full software development lifecycle for distributed systems supporting cyber threat disruption and legal response, building data pipelines that surface threat intelligence for analysts and customers. Work primarily in Golang and TypeScript alongside Rust, Kafka, Redis, Kubernetes and Terraform, collaborating with Threat Intelligence, Trust & Safety and Legal teams, with on-call rotation and mentoring duties.

Matchtech · Camberley · £67 ph

Lead the architecture and engineering standards for introducing containerised workloads into a Continuous Integration environment, defining target architecture, workload isolation, networking, autoscaling and a secure container supply chain. Set direction on policy enforcement, secrets management and observability, plus a phased migration strategy, while mentoring engineers and providing hands-on input into an on-prem Kubernetes environment.

Forward Role · Leeds · £54,000 – £65,000 pa

Owns threat detection and incident response at scale, running the SIEM day to day alongside Infrastructure, Networks, DevOps and an outsourced SOC. Defines and tunes detection rules, manages EDR, coordinates threat hunting and intelligence, and helps design security policies and control tests.

G-TECH TALENT LIMITED · London · £90,000 – £105,000 pa

Build, operate and maintain large-scale production services for critical UK government deployments, owning reliability through monitoring, alerting, configuration management and upgrades. Work with Kubernetes, Docker, Terraform and CI/CD, write production software in Java, Python, Go or JavaScript, and use automation, AI and LLM technologies to improve reliability. Includes an on-call rotation roughly every 5–6 weeks.

CoreWeave · London

Designs and troubleshoots large-scale network architecture for AI cloud customers, spanning Kubernetes CNIs, BGP, VXLAN/EVPN, VPCs and HPC interconnects like InfiniBand and RoCE. Acts as an extended member of the Networking engineering team, leading customer workshops and proofs of concept while feeding field insights back into the product roadmap.

Randstad Technologies Recruitment · Bristol · £600 – £747 pd

Hands-on role eliminating manual network configurations by translating low-level designs into production-grade automation workflows. You will build and optimise CI/CD pipelines for Cisco data centre changes, champion GitOps with strict pipeline gates and automated rollbacks, and integrate automation across NDFC, NetBox, ServiceNow and Ansible Automation Platform in a regulated FCA/PRA environment.

Randstad Technologies Recruitment · London · £600 – £747 pd

Hands-on role eliminating manual network configurations by translating low-level designs into production-grade automation workflows. You will build and optimise CI/CD pipelines for mission-critical Cisco data centres, champion GitOps with strict pipeline gates and automated rollbacks, and integrate automation across NDFC, NetBox, ServiceNow and Ansible Automation Platform in a regulated FCA/PRA environment.

JAM Recruitment · Camberley · £67 ph

A contract role focused on shaping Kubernetes platform architecture, design decisions and engineering standards rather than day-to-day cluster administration. The engineer works with engineering leadership to integrate US Common Infrastructure Services into CI and deliver CI capability, supporting multi-team adoption, cost efficiency and developer experience. GitOps and cloud-native build tooling experience is desirable.

Guidant Global · Cheltenham · £550 – £650 pd

Builds and supports identity and access management applications and data processing pipelines, deploying and maintaining Kubernetes clusters and Ansible automation for Apache NiFi. Works across Python, JavaScript, Linux/RHEL, OpenShift and DevOps tooling, contributing fixes to open-source technologies and advising colleagues on NiFi. On-site in Cheltenham within a collaborative engineering team.

Matchtech · Camberley · £67 ph

A 12-month contract to define the target architecture, standards and governance for running containerised CI workloads on Kubernetes in an on-prem environment. The role covers workload isolation, networking, autoscaling, container supply chain security, policy enforcement, secrets management and observability, plus a phased migration strategy. It is architecture and technical leadership rather than cluster operations, with hands-on input and mentoring across a complex engineering organisation.