Latest ml scientist Jobs

Senior Software Engineer (Safety)

As a Senior Software Engineer, you will lead the development and deployment of cutting-edge AI systems for high-impact missions. You will design and build scalable, production-grade ML software and infrastructure, collaborate with cross-functional teams, and mentor junior engineers.

Faculty London, United Kingdom

Permanent

Senior Machine Learning Engineer (Safety)

As a Senior Machine Learning Engineer, you will lead the development and deployment of cutting-edge AI systems for high-impact missions in national security and AI safety. You will design and build scalable, production-grade ML software and infrastructure, mentor junior engineers, and collaborate with cross-functional teams to ensure AI systems are secure, trustworthy, and safe.

Faculty London, United Kingdom

Permanent

Delivery Engineer

A Delivery Engineer acts as a technical liaison between customers and internal teams, translating complex engineering and physics challenges into actionable product opportunities. The role involves guiding customer onboarding, managing delivery teams, and identifying new value-creation opportunities by aligning AI-driven simulation solutions with real-world industry needs. Success requires blending technical understanding of AI and engineering systems with strategic account growth and customer success principles.

PhysicsX United Kingdom

On-site Permanent

Deployment Strategist

As a Deployment Strategist, you will build and maintain relationships with key customer stakeholders, understand their engineering challenges, and translate them into product opportunities. You will own the customer onboarding journey, support delivery teams, and identify new areas for growth and innovation using PhysicsX's AI solutions.

PhysicsX United Kingdom

Senior Solutions Architect – Large Scale Neural Networks Inference

Lead technical strategy for AI inference across EMEA by collaborating with AI-native customers and internal teams to solve challenges in latency, efficiency, and scalability. Design and optimize high-performance inference pipelines using NVIDIA's stack, including TensorRT-LLM and Dynamo, and translate real-world deployment insights into product improvements. Work at the intersection of research and engineering to advance large-scale neural network inference in production environments.

NVIDIA France

Senior Technical Program Manager (InfoSec), London

Lead the delivery of complex security initiatives in a fast-moving AI-driven drug discovery environment, bridging security strategy and engineering execution. Translate CISO objectives into technical roadmaps, secure AI models and pipelines, and build automated dashboards for risk visibility. Partner closely with ML and engineering teams across the Alphabet/Google ecosystem to balance security, compliance, and research velocity.

Isomorphic Labs London, United Kingdom

On-site Permanent

Senior Research Investigator (Biologics Computational Science), London

This role involves applying computational and machine learning methods to predict and optimize biologics properties, collaborating with interdisciplinary teams to advance drug discovery projects. The focus is on developing novel large molecule therapeutics using cutting-edge AI models.

Isomorphic Labs London, United Kingdom

Research Engineer, Pretraining

A Research Engineer on the Pretraining team will bridge cutting-edge AI research and large-scale systems engineering, focusing on advancing large language models through work in model architecture, training optimization, and data processing. The role involves deep collaboration across research and engineering, with hands-on contributions to the full stack—from low-level infrastructure to high-level model design. Key projects include optimizing attention mechanisms, scaling distributed training, and improving model interpretability.

Anthropic London, United Kingdom £260,000 – £630,000 pa

On-site Permanent

Machine Learning Research Engineer

This role involves prototyping, building, and implementing new AI approaches, as well as evaluating their quality, efficiency, and feasibility. You'll work in a dynamic R&D team at a leading AI company, focusing on data-driven solutions and cutting-edge technologies.

Luminance Cambridge, United Kingdom

Hybrid Permanent

Member of Technical Staff, Data Analysis and Evaluation

Design and conduct data collection tasks with human annotators, evaluate dataset quality, and assess the robustness of large language models. Apply statistical methods and machine learning to improve model performance across diverse use cases in close collaboration with researchers and engineers.

Cohere London, United Kingdom

Remote Permanent

Senior Member of Technical Staff, Safety and Security for Agents

This role focuses on improving the safety, fairness, and trustworthiness of next-generation large language models that interact with external resources and take autonomous actions. You'll design and implement data generation strategies, post-training algorithms, and evaluation methods, working closely with ML, policy, and product teams. The position emphasizes hands-on experimentation, statistical rigor, and responsible AI practices in a highly autonomous, research-driven environment.

Cohere London, United Kingdom

Hybrid Permanent

ML Data & Platform Engineer

This role involves building and maintaining scalable data pipelines and ML infrastructure to support speech AI models. You'll work across the full lifecycle—from data acquisition and preparation to model training, evaluation, and production serving—while improving data quality, observability, and MLOps practices. The position emphasizes end-to-end ownership of distributed systems and close collaboration with ML teams to accelerate model deployment.

Speechmatics London, United Kingdom

ML Data & Platform Engineer

This role involves building and maintaining scalable data pipelines and ML infrastructure for training and serving speech AI models. You'll work across the full stack to improve data acquisition, model deployment, and system reliability, with a focus on solving data challenges unique to speech AI. The position emphasizes ownership, end-to-end problem-solving, and close collaboration with the ML team to accelerate model iteration and productionisation.

Speechmatics Cambridge, United Kingdom

Senior ML Engineer, Doc Extraction

As a Senior ML Engineer on the Document Extraction team, you will build and optimize production ML systems for identity verification, working closely with cross-functional teams to deliver high-accuracy document classification and extraction solutions. You will lead technical design, champion performance, and mentor other engineers.

Entrust London, United Kingdom

Senior ML Engineer, Doc Extraction

This role involves building and optimizing ML systems for document extraction and verification, working closely with cross-functional teams to deliver high-accuracy solutions. Responsibilities include designing and implementing production ML pipelines, optimizing performance, and mentoring junior engineers.

Entrust Portugal