Cloud Computing Jobs

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

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.

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.

Cloudflare · London

Lead the Threat Application Services team within Cloudforce One, owning the Threat Events platform, external Threat Intel APIs, and backend systems that feed IOCs into WAF and Gateway for automated mitigation. Set architectural direction and operational excellence for high-latency-sensitive distributed services, while hiring and mentoring engineers building agentic threat intelligence tools.

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.

Palo Alto Networks · Berlin, Germany

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 and demonstrate ROI.

GBR Recruitment Limited · Nottingham · £44,000 – £50,000 pa

Day-to-day you manage, maintain and optimise core IT infrastructure on an MoD base, covering Windows Server, virtual environments, networks, cloud services and backup systems. You also embed cybersecurity safeguards, resolve incidents and advise and mentor the CIS team, reporting to the Programme Manager and the MoD client.

GBR Recruitment Limited · Lincoln · £44,000 – £50,000 pa

Day-to-day management, maintenance and optimisation of core IT infrastructure — servers, networks, cloud services and software — on an MoD base, with a Windows Server 2016/2019 specialism. The role covers cybersecurity safeguards, virtual environment configuration and incident resolution, plus mentoring an existing CIS team and advising technical and programme management. It is fully on-site and requires SC clearance.

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.

Hays Technology · Glasgow · £500 pd

Develops highly available, scalable software for enterprise storage infrastructure, covering provisioning, monitoring, alerting, auditing and inventory management. Combines advanced Python or Perl programming with storage and Linux engineering, including automation, observability and third-party vendor integration. Requires at least three days per week onsite in Glasgow within a global financial services technology team.

Nebius · London

Optimise GPU clusters and InfiniBand fabrics on a hyperscaler AI cloud platform, tuning performance and troubleshooting root causes across Kubernetes, QEMU and KVM. Integrate new GPU hardware, build automation for proactive fault detection, and work on multi-GPU HPC environments alongside hardware virtualisation and device emulation specialists.

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 States · US$120,000 – US$185,000 pa

Builds and operates core systems for the Falcon Complete team, developing features that help security analysts triage and remediate threats at scale. Work spans Golang, Python, microservices, Kafka, Kubernetes and cloud-native tooling, with on-call rotations and heavy automation. The team is distributed across the US and UK and works asynchronously.

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.

Barclays · Knutsford

Hands-on engineering role safeguarding encryption keys and cryptographic services across 300+ enterprise platforms, working with Thales and Entrust HSMs, key management and certificate management. Involves diagnosing certificate and hardware issues across Windows and Linux estates, plus 24/7 on-call rotation and off-site data centre work.