Remote Data Scientist jobs open to United Kingdom.

Python · SQL

7 years of experience, Machine learning, Cybersecurity data analysis, Statistical analysis, Python, SQL, Model evaluation, Feature engineering, Error analysis, Technical leadership, Network Detection and Response, Anomaly detection

ExtraHopExtraHop is a Seattle-based B2B cybersecurity company specializing in cloud-native network detection and response solutions, serving enterprises globally across various sectors.

Python

What You’ll Need: Advanced degree (PhD or Masters) in Computer Science, Data Science, or a related field.; What You’ll Need: + years of applied machine learning / research experience, with demonstrated leadership in developing production-grade models.; What You’ll Need: Deep expertise in LLM and deep learning training and deployment at scale.; What You’ll Need: Have a bias-for-action, ability to make high-judgement decisions, and be comfortable in the face of ambiguity.; What You’ll Need: Strong technical leadership experience, including mentoring teams and driving technical strategy.; What You’ll Need: Advanced knowledge of Python, Deep Learning frameworks, and cloud technologies.; What You’ll Need: Expert-level understanding of GPU technologies and optimisation techniques.; What You’ll Need: Outstanding communication skills with ability to influence senior stakeholders.; What You’ll Need: Track record of solving complex technical challenges at scale.; Bonus Points: Strong research portfolio with publications in leading AI journals and conferences.; Bonus Points: Experience with cybersecurity applications of machine learning.; Bonus Points: Track record of successful research-to-production implementations at scale.

CrowdStrikeCrowdStrike is an Austin-based B2B cybersecurity leader providing advanced cloud-native solutions for endpoint security and threat intelligence to a global market.

Kubernetes · Docker

5 years of experience, Physical AI solutions, Hyperscaler infrastructure, Machine learning, Deep learning, Data science, Large scale distributed DL training, Inference pipeline optimization, Model compression techniques, Docker, Kubernetes, Singularity

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

7 years of experience, Large-scale distributed training, Alignment of Neural Networks, Megatron-LM, NeMo, Reinforcement Learning (RL), HPC environments, Multi-node GPU clusters, Fine-tuning with RLVR, Expert load balancing, Speculative decoding for MoE inference, AI Datacenter experience, Published work in distributed training

NVIDIANVIDIA Corporation is a Santa Clara-based technology company specializing in designing GPUs and AI solutions for gaming, professional visualization, and cloud services, operating in both B2B and B2C markets globally.

Python

Secure AI experience, AI security publication record, Python coding skills, Experience with ML frameworks (PyTorch, JAX), Training and evaluating large language models, Familiarity with security principles (information flow control, access control), Experience with adversarial evaluations, Knowledge of AI systems and security evaluation, Experience with confidential computing and ZKP/SMPC protocols

BraveBrave is a privacy-focused web browser headquartered in an unspecified location, offering B2C services that include ad blocking, a crypto wallet, and a private search engine for a global audience.

Python · SQL · AWS

ML fundamentals, NLP experience, Production ML experience, Python, SQL, AWS, Airflow, Model monitoring, Real-world data handling, Performance gap diagnosis, ML-driven automation, Business impact translation, Cross-functional collaboration, Mentoring, Build-vs-buy decision making, Manual process reduction

FourKites, Inc.FourKites, Inc. is a Chicago-based B2B SaaS provider specializing in AI-driven supply chain visibility and orchestration for global enterprises across various industries.

Python · SQL

10 years of experience, ML deployment, NLP solutions, Python, Advanced SQL, Search project management, Large-scale search infrastructure

DuckDuckGoDuckDuckGo is a Paoli, Pennsylvania-based privacy technology company offering a privacy-focused search engine and browser solutions for a global audience.

Python

4 years of experience, Autonomous AI agents in production, Context engineering, Agent frameworks: LangChain, LangGraph, CrewAI, AutoGPT, RAG systems on vector databases, Python and AI/ML libraries, Integrating LLMs via API, AI governance and model lifecycle management, Implementing Model Context Protocol (MCP), AI guardrails and safety tooling