Cloud Computing Jobs

Amazon · Bracknell

Hands-on engineering operations technician maintaining electrical, mechanical, generator and fire/life safety equipment in an AWS data centre, including switchgear, UPS, PDU, AHU, pumps, motors and VFDs. Duties cover troubleshooting, root cause analysis, preventive maintenance, CMMS workflows, contractor supervision and on-call emergency response, with no shift work required.

Amazon · London

Oversees electrical, mechanical and fire/life safety equipment across data centre sites, leading preventative maintenance, corrective work and emergency response as the facility escalation point. Drives large-scale projects from concept to completion, sets standard practices for engineering technicians and vendors, and supports new builds and root cause analysis.

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.

Nebius · London · US$170,000 – US$300,000 pa

Owns performance tuning and troubleshooting of GPU clusters and InfiniBand fabrics, integrating new GPU hardware into Kubernetes, QEMU and KVM stacks. Builds automation for proactive fault detection and resolution across multi-GPU HPC environments, working on low-level Linux kernel, PCIe and device emulation problems.

Databricks · London

Founding backend engineer role building the Lakebase managed Postgres platform and establishing the London engineering presence. Work spans distributed systems, control planes, proxies and reliability engineering, with teams focused on SLIs/SLOs, high-throughput data paths and AI-powered automation across AWS, GCS and Azure storage.

Catalyst · Newcastle upon Tyne · £60,000 – £100,000 pa

Design and build scalable data pipelines and platforms that support analytics and AI-driven products, integrating data from diverse sources. Develop production-grade applications and APIs while ensuring data reliability and quality. Work with cloud infrastructure and modern DevOps practices to deliver robust, automated data solutions.

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.

Spectrum IT Recruitment · Southampton · £60,000 – £70,000 pa

Oversee production systems and large-scale distributed applications, monitoring metrics and tuning performance to keep services reliable. Build automation and tooling for platform infrastructure, work with developers on testing and release practices, and lead incident management and blameless postmortems. Hybrid role with a strong Kubernetes, observability and cloud focus.

NVIDIA · United Kingdom

Designs and implements complex data center solutions, covering architecture, hardware and software deployment, automation and performance analysis. Works with developers and architects on emerging technologies, producing reference deployment guides, tutorials and POCs for business units. Requires deep hands-on Linux, Kubernetes, Docker, QEMU/KVM and networking expertise in a multidisciplinary team.

James Joseph Associates · London · £150,000 – £170,000 pa

Hands-on engineering role optimising ultra-low-latency trading infrastructure across Linux servers, high-performance networks, colocation and AWS. Involves kernel tuning, CPU affinity, NUMA, kernel bypass, BGP and multicast networking, plus automation with Terraform, Ansible, Python and Bash. Works closely with trading and development teams to cut latency, jitter and packet loss in a global buy-side environment.

Spectrum IT Recruitment · Southampton · £70,000 – £75,000 pa

Oversee production environments for enterprise cloud and on-prem software, ensuring availability and system health while building tooling to manage platform infrastructure. Drive reliability, performance and release speed for large-scale distributed applications, working closely with developers on testing, architecture and capacity forecasting. Heavy focus on Kubernetes, observability and automation.

eFinancialCareers · Belfast

Day-to-day you will manage hybrid database infrastructure across Oracle, MongoDB, IBM Object Store and Snowflake, spanning on-prem OpenShift, VMs and bare metal as well as AWS and GCP. The role centres on cloud migrations with near-zero downtime, plus building AI and agentic automation for telemetry, tuning and self-healing, using Terraform, Ansible and Python.

NScale · United Kingdom

Own detection engineering and incident command across enterprise, cloud, production, data centre and OT environments. Validate AI-agent-drafted detection logic before production promotion, automate triage and containment, and run post-incident reviews. Works a three-person regional rotation with out-of-hours on-call until follow-the-sun coverage is staffed.

Databricks · London

Owns the end-to-end technical strategy for enterprise accounts, leading architecture discussions and designing scalable lakehouse, streaming and ML/AI solutions on the Databricks platform. Acts as a trusted advisor to customer architects and engineering leads, driving platform adoption and competitive wins while developing a declared technical specialisation.

NScale · United Kingdom

Senior technical authority owning the design, validation and operation of AI-optimised network fabrics, including InfiniBand, RoCE and high-performance Ethernet at data centre scale. Combines hands-on engineering with architecture leadership, driving GitOps-based automation in Python and Ansible, network security, observability and 3rd/4th line escalation while mentoring engineers across teams.