424 jobs for “Data Engineer”
Nebius Harlow
Hands-on role maintaining and optimising IT infrastructure in a GPU cloud data centre, covering server and network hardware troubleshooting, installations, upgrades, decommissioning, and fiber optic and patch cabling. Involves shift work (day and night), on-call rotations, RMA handling, and possible travel between data centres.
Nebius London
Owns model and endpoint optimization for LLM and VLM serving, from quantization and compression to speculative decoding, KV-cache tuning and distributed inference architecture. Works with kernel and platform engineers to diagnose regressions and scale dense and MoE inference across multi-node GPUs, validated by reproducible benchmarks.
Amazon London
Owns global BMS/EPMS design standards, specifications, Basis of Design documents and scope of work for AWS data centers, acting as the single point of contact across new builds, colocation and legacy retrofit projects. Involves vendor selection, bid and submittal review, commissioning support, on-call rotation and roughly 25% global travel.
Amazon London
Embedded with strategic customers to own end-to-end generative AI model workstreams, from defining evaluation bars and preparing data through post-training, RL, and inference optimization to production deployment. Customizes open-weight and foundation models, builds distributed training and inference systems, and tunes workloads on AWS Trainium, with up to 25% travel.
NScale EMEA; Ireland; Norway; UK
Owns onsite fiber and GPU deployment delivery across EMEA and Nordic data centers, acting as the central coordination point between internal teams and external vendors. Drives progress reporting, QA/QC, escalation, and executive communication while aligning stakeholders on milestones, risks, and dependencies. Requires extensive travel (50-75%+) and deep data center networking experience.
NScale London
Senior technical role defining and standardising infrastructure operations across a global data centre estate. Leads complex hardware projects, major incident response and root cause analysis, drives capacity planning and operational documentation, and mentors teams across multiple sites. Requires occasional international travel to data centres.
Cloudflare London €54,000 – €75,000 pa
Join the WARP team building the backend system that lets customers manage devices through Cloudflare's Zero Trust Network. You'll design, develop and maintain features like Device Posture, Orchestration and Notification, focusing on scalability, high availability and disaster recovery, working in Go or Rust and TypeScript with Kubernetes and RESTful APIs.
Cloudflare London
Works across the database stack, from query planning and execution to transaction processing and durable storage, shaping consistency, durability and latency guarantees. Defines how concurrent transactions become visible and how durable state is recovered, validating systems with deterministic simulation and production evidence. Includes on-call rotation and mentoring.
Spectrum IT Recruitment Southampton £50,000 – £60,000 pa
Backend engineering role focused on building APIs and third-party integrations for a logistics platform handling parcel shipments, labelling and tracking at high transaction volumes. The team is modernising legacy services towards TypeScript and Google Cloud, tackling distributed systems challenges like retries, failures and data consistency, and using AI-assisted and agentic development workflows.
Grafana Labs United Kingdom £103,958 – £124,750 pa
Hands-on technical product marketer building buyer-focused demos, videos, workshops and webinars that explain Grafana's observability value to SRE and platform engineering leaders. Acts as the technical bridge between Product and Sales Engineering, creating enablement assets, talk tracks and competitive narratives, and using AI and automation to scale technical content.
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.
Sellick Partnership Nottinghamshire £400 pd
Day-to-day administration, maintenance and support of core IT infrastructure across Wintel, Linux and VMware, plus Azure tenant and cloud services. Manages Active Directory, SCCM, certificates, encrypted email and file shares, resolving complex incidents and monitoring performance against SLAs. Works with internal ICT teams and external service providers in a public sector environment, mentoring colleagues and supporting change delivery.
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.
JAM Recruitment London £700 – £750 pd
Day-to-day, you will manage and configure production databases, provide first to third-line support across full-stack applications, and administer Linux and Windows virtual machines with a focus on vulnerability management and hardening. The role also involves automation with Ansible, Docker containerisation, ETL processes, and supporting identity brokers and observability platforms, all within a national security context requiring DV clearance.
