424 jobs for “Data Engineer”
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.
Nebius Amsterdam, Netherlands; Germany; United Kingdom
Builds and operates a production Managed PostgreSQL service for AI workloads, spanning Go control-plane automation, Postgres internals tuning, and migration tooling off RDS, Cloud SQL and self-managed clusters. Also drives vector search (pgvector) and runs the service like an SRE, handling SLOs, incidents and customer escalations.
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 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.
Databricks London
Customer-facing AI engineering role delivering professional services engagements, helping clients build and productionize GenAI applications such as RAG, multi-agent systems and Text2SQL. Involves production rollouts, serving as a trusted technical advisor, and collaborating with product and engineering teams to shape the roadmap.
Grafana Labs United Kingdom £103,958 – £124,750 pa
Backend-focused role on the Grafana Alerting squad, working at the core of the open-source Grafana project and the SLOs product. Engineers design, build and operate distributed systems that scale Prometheus-based alert ingestion, evaluation and delivery, and take part in on-call rotations. The team is fully remote and works closely with customers and Grafana Cloud teams.
Profile 29 London £60,000 – £70,000 pa
Design, build and operate resilient AWS cloud infrastructure underpinning critical public-sector services, with heavy focus on automation, reliability and security. Work across CI/CD pipelines, Terraform and Kubernetes, event-driven systems like Kafka, databases such as PostgreSQL and Elasticsearch, and IdAM with Keycloak. Join a growing platform and delivery team, embedding DevSecOps and observability while supporting incident management and root-cause analysis.
NVIDIA Cambridge
Design and optimise CPU compilers for NVIDIA's Grace CPUs, working on hardware-software co-design, code generation and performance analysis for AI, HPC and data centre workloads. The role involves contributing features and optimisation techniques to upstream open source projects such as GCC, LLVM or MLIR, alongside a geographically distributed compiler team.
Network IT United Kingdom £550 – £600 pd
Delivering and maintaining secure, resilient infrastructure and platform services, with a strong focus on security best practices, automation and continuous improvement. Working in a team of infrastructure specialists, you build, administer and support compliant solutions using Linux, Terraform, Docker, AWS, Bash and Python, advising teams on hardening, identity and access management, vulnerability management, monitoring and incident response.
eFinancialCareers London £67,000 pa
Designs and implements security solutions across cloud, on-premises and hybrid environments for a global technology consultancy's client projects. Involves automating SIEM log ingestion, managing firewalls, running CIS-based infrastructure assessments and embedding security practices with engineering teams. May include client-dependent on-call support for high-priority incidents.
eFinancialCareers London
As a Senior Software Engineer, you will work on a cloud-native analytics and rapid delivery platform, supporting trading, risk management, and complex workflows. You will collaborate with quantitative teams and engineers to build reliable, scalable, and resilient systems, turning complex technology into reusable services and APIs.
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.
Cloudflare London
Lead a distributed, customer-obsessed team building a developer observability platform that makes telemetry discoverable and actionable. You set technical and product vision with PM and engineers, own SLOs, incident response and technical debt, and work cross-functionally to instrument high-volume primitives like Workers, Agents and Durable Objects. The role is deeply hands-on and customer-facing, with a strong emphasis on hiring, mentoring and raising the engineering bar.
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.
NScale London
Hands-on role taking network designs into production for large GPU clusters across Europe, configuring and validating Ethernet and InfiniBand fabrics, front-end, storage and management networks and WAN edge. Involves acceptance testing, troubleshooting routing, switching, optics and cabling during bring-up, plus building automation and runbooks. Regular travel to sites and close work with architecture, program managers and vendors.
