Latest Machine Learning Engineer Jobs

Data Scientist

As a Data Scientist in Delivery, you will work closely with Simulation Engineers, Machine Learning Engineers, and customers to solve complex engineering and physics challenges. Your responsibilities include pre-processing and analyzing data, developing deep learning models, and designing scalable data pipelines. You will also travel to customer sites to collaborate on-site and ensure the practical application of AI models.

PhysicsX North Tyneside, NE29 8EP, United Kingdom £120,000 pa

Hybrid Permanent

Principal Research Scientist

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries....

PhysicsX London, United Kingdom

Software Engineer (Inference Platform), London

You will develop and operate a high-performance inference platform to serve cutting-edge AI models for drug discovery. The role involves optimizing large-scale model serving systems, solving scalability challenges, and collaborating closely with research and applied ML teams to ensure reliable, high-throughput infrastructure in a cloud-native Kubernetes environment.

Isomorphic Labs London, United Kingdom

Hybrid Permanent

Software Engineer (TechOps), London

This role involves working on a groundbreaking platform that transforms the biopharmaceutical industry by leveraging AI and cloud infrastructure. You will collaborate with engineers, scientists, and ML researchers to design, operate, and refine cloud infrastructure, develop tools, and enhance software development practices.

Isomorphic Labs United Kingdom

Hybrid Permanent

AI Engineer

You will design and implement agentic AI systems capable of autonomous decision-making and task execution, building custom LLM pipelines, memory architectures, and tool-use frameworks. You'll collaborate with product and engineering teams to integrate AI into real-world workflows and contribute to a proprietary AI platform in a greenfield environment.

Huxley Associates London, United Kingdom £80,000 – £90,000 pa

Hybrid Permanent

AI Engineer

This role involves designing and building production-ready AI features using large language models, machine learning, and retrieval-augmented generation (RAG) to enhance digital products. The engineer will bridge AI concepts with real-world applications, focusing on automation, product intelligence, and responsible AI practices. Collaboration with product teams and engineers is key to delivering secure, scalable solutions grounded in business needs.

Crowd Digital Ltd Bradford, West Yorkshire, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent

Senior AI/ML Engineer (LLM's / RAG Pipeline Development)

This role involves hands-on development and deployment of LLM-based applications into production environments. The Senior AI/ML Engineer will bridge the gap between advanced AI/ML and production-grade software, working in a newly formed R&D team to influence how AI capabilities are embedded into existing and new products. The role offers opportunities for leadership and growth within a fast-growing, market-leading company.

HAYS Specialist Recruitment Guildford, United Kingdom £85,000 – £125,000 pa

On-site Permanent

Senior Lab Automation Engineer

This role involves designing and implementing high-throughput automated lab workflows by integrating robotic systems and liquid handlers, translating biological assays into scalable, reproducible processes. The engineer will develop and maintain code for instrument control, troubleshoot hardware and software issues, and collaborate closely with scientific and software teams to enable data generation for machine learning models. The position emphasizes innovation in automation for cell biology and integration within a multidisciplinary techbio environment.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior Principal AI Engineer

This role involves designing, building, and deploying end-to-end AI/ML systems, including data ingestion, modeling, deployment, and monitoring. You will lead the development of production-grade AI solutions, mentor a high-performing team, and partner with clients to translate business needs into technical solutions.

Synapri London, United Kingdom £100,000 – £120,000 pa

Hybrid Permanent

Platform Engineer

As a Platform Engineer, you will play a crucial role in developing and scaling our hybrid cloud infrastructure, working closely with the Machine Learning and Data Science teams. Your responsibilities will include designing and managing Kubernetes clusters, enhancing CI/CD pipelines, and ensuring robust monitoring and security measures.

Relation Therapeutics London, United Kingdom

Hybrid Permanent

Data Engineer

Build scalable data infrastructure on AWS to support AI and machine learning systems for public safety applications. Design and manage ETL/ELT pipelines, data models, and orchestration frameworks using Airflow and dbt. Collaborate closely with AI engineers and data scientists in a high-impact, security-focused environment.

Reed Nw14Lb, NW1 4LB, United Kingdom £50,000 – £70,000 pa

Hybrid Permanent Clearance Required

Data Engineer

This role involves designing and building scalable data pipelines, integrating data from multiple sources, and developing AI and machine learning models. You will work closely with analysts and business stakeholders to translate requirements into robust technical solutions, while contributing to data quality, governance, and performance optimization.

Tenth Revolution Group Ireland, Alba / Scotland, ZE2 9GA, United Kingdom £32,000 – £38,000 pa

Hybrid Permanent

AI Engineer

This role involves designing and deploying production-grade AI solutions on Microsoft Azure, with a focus on LLM-powered applications for document intelligence, enterprise search, and knowledge management. The engineer will build scalable AI pipelines using tools like LangChain and LangGraph, implement RAG and agentic workflows, and apply MLOps/LLMOps practices to ensure robust deployment and monitoring. Collaboration with data and platform engineers is key to delivering enterprise AI services across a hybrid cloud environment.

McGregor Boyall London, United Kingdom £80,000 – £85,000 pa

Hybrid Permanent

Cyber Security Engineer

The role involves designing and implementing security automation workflows, developing integrations using Python and PowerShell, and securing cloud environments across Azure, AWS, and Microsoft 365. The engineer will enhance threat detection, incident response, and security operations by leveraging SIEM, EDR/XDR, and automation frameworks. A key focus is on adopting AI-enabled technologies and improving security efficiency through machine learning and orchestration.

Reed Dn403Dz, United Kingdom £65,000 – £70,000 pa

Hybrid Permanent

Analytical Engineer

This role involves building and maintaining reliable data pipelines and data products within a modern data stack, supporting analytics and machine learning initiatives. You'll collaborate with cross-functional teams to improve data quality, governance, and performance, using platforms like Databricks or Snowflake on AWS. The position offers the chance to solve complex data challenges and contribute to scalable, impactful data solutions in an evolving data environment.

GerrardWhite Surrey, United Kingdom £45,000 – £80,000 pa

Hybrid Permanent