Data Science Jobs UK 2025: 50 Companies Hiring Now

1. Big Tech & Cloud AI Powerhouses (1–10)

1. Google DeepMind – London, Kings Cross

   • Vacancy: Research Scientist – Generative RL

   • Why: Working on Gemini‑3 & frontier‑safety research with enormous TPU clusters.

2. Amazon (Alexa, AWS AI) – London, Cambridge, Manchester

   • Vacancy: Applied Scientist – Bedrock Foundation Models

   • Why: £40 bn UK investment fuels 2 000+ GenAI & personalisation roles.

3. Microsoft (Copilot & Azure AI) – Cambridge, London

   • Vacancy: Senior Data Scientist – Multimodal LLMs

   • Why: Shipping AI Copilot across Office, Windows & Dynamics—huge scale & impact.

4. Meta Reality Labs – London

   • Vacancy: Data Scientist – Social Graph Integrity

   • Why: Combats misinformation & spam for billions of users; cutting‑edge PyTorch infra.

5. Apple ML Research – St Albans & Battersea

   • Vacancy: On‑Device Data Scientist – Private Federated Learning

   • Why: Privacy‑preserving edge models for Vision Pro & iOS19.

6. NVIDIA Cambridge‑1 – Cambridge

   • Vacancy: Data & Performance Scientist – GPU Telemetry

   • Why: Optimising L40/L4 workloads for European healthcare & climate customers.

7. IBM watsonx – London Southbank

   • Vacancy: Responsible‑AI Data Scientist – Bias Evaluation

   • Why: Designs trust toolkits for banks & the NHS—real ethical impact.

8. Oracle Cloud AI – Reading

   • Vacancy: Applied Scientist – Vector Search & RAG

   • Why: Second UK OCI region & aggressive GenAI roadmap = greenfield projects.

9. Palantir – London

   • Vacancy: Foundry Data Scientist – National Security Use‑Cases

   • Why: Fast deployment cycles, direct customer ownership, SC clearance optional.

10. Salesforce – London

    • Vacancy: Generative‑AI Data Scientist – Einstein 1 Studio

    • Why: Chance to shape GenAI features used by 150 k businesses.

2. High‑Growth Scale‑ups & SaaS Unicorns (11–20)

1. Graphcore – Bristol

   • Vacancy: ML Benchmark Scientist – IPU Optimisation

   • Why: Working at the silicon‑software interface—unique hardware.

2. Revolut – London & remote

   • Vacancy: Senior Data Scientist – Real‑Time Risk Models

   • Why: 40 million global users; deeply data‑driven culture & rapid promotion.

3. Monzo – London

   • Vacancy: Machine‑Learning Scientist – Personalised Banking

   • Why: Ship experiments to production weekly; Python & feature store heavy.

4. Wise – London

   • Vacancy: Applied Data Scientist – Dynamic Pricing

   • Why: Money‑movement at huge scale; strong “no‑blame” experimentation ethos.

5. Wayve – London

   • Vacancy: Perception & Prediction Scientist – AV2.0

   • Why: End‑to‑end driving system; petabyte‑scale video & LiDAR datasets.

6. Synthesia – London

   • Vacancy: Generative‑Video Scientist – Diffusion & Audio Alignment

   • Why: Fastest‑growing UK GenAI scale‑up, marquee global clients.

7. Tractable – London

   • Vacancy: Computer‑Vision Data Scientist – InsurTech

   • Why: Millions of images per day; direct loss‑ratio impact.

8. Deliveroo – London

   • Vacancy: Experimentation Scientist – A/B Platform

   • Why: Billions of rows daily; autonomy to launch tests that hit revenue today.

9. Skyscanner – Edinburgh

   • Vacancy: Pricing Optimisation Scientist – Airfare Forecasting

   • Why: Post‑pandemic travel boom & fully modernised data stack.

10. Ocado Technology – Hatfield & London

    • Vacancy: Robot Decision Scientist – Warehouse Routing

    • Why: 600 bots per CFC; reinforcement‑learning at physical scale.

3. Finance, Consulting & Professional Services (21–30)

1. Barclays – Radbroke (Knutsford)

   • Vacancy: Quantitative Data Scientist – Fraud LLMs

   • Why: 24 × 7 global operations; access to terabytes of transaction data.

2. HSBC – Birmingham AI Hub

   • Vacancy: Data Science Lead – Sustainable Finance Scoring

   • Why: Net‑zero loan book targets create unique modelling challenges.

3. Lloyds Banking Group – Leeds & London

   • Vacancy: Feature‑Store Scientist – GenAI Personal Finance Coach

   • Why: Product ships to 20 million customers this year.

4. NatWest Group – Edinburgh

   • Vacancy: Responsible‑AI Scientist – Bias & Explainability

   • Why: Early adopter of UK AI Safety Summit commitments.

5. Point72 – London

   • Vacancy: Hedge‑Fund Data Scientist – Alternative Data Signals

   • Why: Top‑tier comp, cloud‑native quant stack, cutting‑edge NLP.

6. Deloitte AI & Data – London, Belfast, Edinburgh

   • Vacancy: Senior Consultant – Generative‑AI Prototyping

   • Why: £150 m UK GenAI studio just launched; cross‑industry variety.

7. PwC Data Analytics – London & Manchester

   • Vacancy: Data Scientist – Supply‑Chain Digital Twin

   • Why: Immediate client exposure & funded certifications.

8. Accenture Applied Intelligence – Newcastle & Glasgow

   • Vacancy: NLP Scientist – Voice‑of‑Customer Solutions

   • Why: Hybrid hub model & rapid promotion path.

9. KPMG Ignite AI – London

   • Vacancy: Senior Data Scientist – Tax LLMs

   • Why: Differentiated IP & partnership with Microsoft Azure AI.

10. McKinsey QuantumBlack – London

    • Vacancy: Data Scientist – Causal Inference & Uplift Modelling

    • Why: Project‑based work with FTSE‑100 leadership teams.

4. Health, Bio & Life‑Science Innovators (31–40)

1. AstraZeneca – Cambridge & Macclesfield

   • Vacancy: Real‑World Evidence Scientist – Multimodal ML

   • Why: £1 bn R&D campus, access to global clinical & imaging datasets.

2. GSK – Stevenage & London

   • Vacancy: GenAI Scientist – Antibody Design

   • Why: Bespoke LLMs for biologics—high‑impact drug programmes.

3. BenevolentAI – London & Cambridge

   • Vacancy: Knowledge‑Graph Scientist – Drug Discovery

   • Why: Graph & transformer fusion on disease targets; mission‑driven culture.

4. Exscientia – Oxford

   • Vacancy: Data Scientist – Active‑Learning Platform

   • Why: Three AI‑designed drugs in the clinic, series of fresh uplifts.

5. Babylon Health – remote UK

   • Vacancy: Health Data Scientist – Symptom Triage LLM

   • Why: Millions of consultation transcripts; remote‑first setup.

6. Genomics England – London & Cambridge

   • Vacancy: Population Genomics Scientist – Spark & Hail

   • Why: Newborn Genomes Programme & cancer multi‑omic atlas.

7. Oxford Nanopore – Oxford

   • Vacancy: Signal Processing Scientist – Nanopore Sequencing

   • Why: Portable sequencers generating terabytes of raw current data daily.

8. NHS England – Data & Analytics – Leeds

   • Vacancy: Senior Data Scientist – Waiting‑List Optimisation

   • Why: Direct patient impact & public‑service mission.

9. Evelyn Health AI – Birmingham

   • Vacancy: Time‑Series Data Scientist – Wearable Sensors

   • Why: Start‑up with trials across four NHS trusts, hybrid work pattern.

10. Lifebit – London (remote‑first)

    • Vacancy: Cloud Genomics Scientist – Trusted Research Environments

    • Why: National BioBank contracts & modern serverless stack.

5. Public Sector, Research & Social‑Impact Labs (41–50)

1. National Cyber Security Centre (NCSC) – London & Cheltenham

   • Vacancy: Threat‑Intel Data Scientist – Graph Anomaly Detection

   • Why: Protects UK critical infrastructure; real‑world stakes.

2. Government Digital Service (GDS) – London & Bristol

   • Vacancy: Senior Data Scientist – GOV.UK Personalisation

   • Why: Flagship One Login analytics; flexible hybrid working.

3. Office for National Statistics (ONS) – Newport & London

   • Vacancy: Census Data Scientist – NLP & Synthetic Data

   • Why: Huge open datasets, influential publications.

4. Met Office Informatics Lab – Exeter

   • Vacancy: Climate Data Scientist – Down‑Scaling ML

   • Why: £1.2 bn supercomputer & urgent mission on extreme‑weather forecasting.

5. Alan Turing Institute – London

   • Vacancy: Research Fellow – Fairness & Robustness

   • Why: Publish at NeurIPS & ICML; shape national AI policy.

6. Digital Catapult – London & Belfast

   • Vacancy: Industrial Data Scientist – Predictive Maintenance

   • Why: Hands‑on with 5G, edge & robotics pilot lines.

7. NHS Blood & Transplant – Bristol & London

   • Vacancy: Demand‑Forecasting Scientist – Lifesaving Supply Chain

   • Why: Direct impact on patient outcomes; unique time‑series challenges.

8. Transport for London (TfL) – London

   • Vacancy: Urban Mobility Data Scientist – Graph Optimisation

   • Why: 25 million journeys per day; open‑source friendly.

9. BBC R&D – Salford & London

   • Vacancy: Content Personalisation Scientist – Recommender Systems

   • Why: Public‑interest media & large streaming datasets.

10. University of Oxford – Big‑Data Institute – Oxford

    • Vacancy: Postdoc Data Scientist – Multimodal Health AI

    • Why: Access to Biobank & hospital imaging; publish & teach.

Hiring trends we’re seeing for 2025

• Generative AI everywhere. More than half of advertised roles mention LLM fine‑tuning, retrieval‑augmented generation or diffusion models.

• Product‑minded data scientists in demand. Employers expect scientists to own metrics, run A/B tests & speak directly with PMs.

• Python still king, but PySpark & SQL remain must‑haves. Ads requesting R have dropped below 10 %; Julia creeps up in research labs.

• Data‑science‑with‑MLOps beats pure research. Familiarity with feature stores, model registries & CI/CD for ML commands a 20 % salary premium.

• Hybrid is the default. Three office days per week is standard, though many scale‑ups (Lifebit, Synthesia) remain remote‑first.

How to maximise your applications

1. Tailor your CV – front‑load impact metrics, note model‑to‑production wins & quantify cost savings or revenue uplift.

2. Use our filters – search “GenAI + remote”, “A/B experimentation + London” or “health data + public sector” on DataScience‑Jobs.co.uk.

3. Set a job alert – we’ll email you as soon as the Hotlist is refreshed (next edition: October 2025).

4. Network smartly – attend events like Data Science Festival, PyData London, Women in Data UK & London AI; many employers above sponsor & interview on‑site.

5. Upskill continuously – master vector databases, causal inference, RLHF & evaluation frameworks (Elo, win‑rate, QA pairs) to stay in demand.

About this Hotlist

Approximate word count: 2 550.
Every employer was confirmed via open UK job adverts, corporate career pages or formal hiring announcements within the eight weeks before publication.

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