Jobs in London

Security Engineering Manager, London or Lausanne

Lead and scale a security engineering team at the forefront of AI-driven drug discovery, designing and implementing a robust, AI-first security architecture. Translate complex scientific and business objectives into secure, automated systems while enabling high-velocity research in a regulated, cloud-native environment. Collaborate closely with ML researchers, medical teams, and Google/Alphabet partners to secure cutting-edge digital biology platforms.

Isomorphic Labs United Kingdom

Hybrid Permanent

Senior Software Engineer (Inference Platform), London

Design and optimize large-scale AI/ML infrastructure for biotech research, focusing on GPU/TPU systems, Kubernetes orchestration, and inference platform reliability. Build robust monitoring, CI/CD, and job scheduling systems to support high-throughput model serving and digital biology breakthroughs.

Isomorphic Labs London, United Kingdom

On-site Permanent

Sr. SDET - Cloud, Detection Engineer , London)

Design and build scalable cloud-based detection systems that process billions of events daily to identify sophisticated threats across multi-cloud environments. Work closely with security researchers to translate threat intelligence into automated, real-time detection capabilities using distributed systems and data engineering techniques. Develop and optimize components like custom query languages, event orchestration, and correlation engines within a modular, AI-native security platform.

CrowdStrike London, United Kingdom

Hybrid Permanent

Senior AI Engineer

Design and deploy scalable AI-driven solutions to automate business processes and improve operational efficiency. Work across the full development lifecycle, from prototyping to production, while establishing best practices in Responsible AI. Collaborate with engineering and architecture teams to ensure secure, maintainable systems aligned with enterprise standards.

ITH Pharma Middlesex, London, United Kingdom £75,000 – £85,000 pa

Technical Architect

The role involves defining and modernising technology architecture across cloud, infrastructure, networking, and security for a large multi-site organisation. You'll lead technical strategy for POS, payments, and operational technology while driving innovation in automation, AI, and disaster recovery. Working closely with senior stakeholders, you'll shape transformation projects and establish standards across a hybrid environment.

GR Consulting London, United Kingdom £80,000 – £85,000 pa

Senior Machine Learning Engineer

Design and implement high-performance machine learning models using C++, CUDA, and PyTorch, with a focus on GPU acceleration and advanced AI applications. Work on cutting-edge research involving Transformers and computer vision to deliver real-world AI solutions. Collaborate within a skilled technical team on innovative projects in a hybrid London-based role.

Hexwired Recruitment Limited London, United Kingdom £60 – £80 ph

Hybrid Contract

Data Engineer

This role involves designing and building scalable data infrastructure, automating workflows, and optimizing data pipelines using modern cloud technologies. You will work closely with stakeholders to identify opportunities for process improvement and implement data-driven solutions in a fast-paced insurance environment.

Oscar Technology London, United Kingdom £55,000 – £70,000 pa

Hybrid Permanent

Senior Forward Deployed Engineering - Architect

This role involves working directly with enterprise customers to design and implement end-to-end data and AI solutions on the Databricks platform. The engineer leads architectural decisions, builds production-grade systems, and integrates data pipelines with ML/AI models and applications. Emphasis is placed on customer collaboration, reusable solutioning, and influencing product development through real-world feedback.

Databricks London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

This role involves designing, building, and deploying advanced machine learning models to solve complex operational challenges in real-world environments. You will work closely with a high-calibre founding team, industrial data, and customer environments to take machine learning systems from early validation through to scalable deployment.

Platform Recruitment London, United Kingdom £60,000 – £70,000 pa

On-site Permanent

MLOps Platform Developer / Full-Stack AI Engineer

This role involves end-to-end ownership of a full-stack engineering platform integrating AI, real-time telemetry, and building management systems. You'll operate and evolve an LLM serving stack with fine-tuning pipelines, maintain a React/TypeScript frontend with offline-first mobile capabilities, and manage large-scale PostgreSQL databases and MQTT-based data ingestion from IoT systems. The position combines MLOps, full-stack development, and domain-specific engineering intelligence in the context of energy transition infrastructure.

Anonymous London, United Kingdom

Planning Engineer

Job Title - Planning EngineerLocation - LondonProjects - Water, Rail, Highways, and NuclearSalary - Up to £65,000 plus an excellent benefits package (Hybrid Working)The OpportunityOur client is delivering an ambitious growth strategy across its Projects & Programmes (P&P) offering, which...

Cobalt Recruitment London, United Kingdom £50,000 – £65,000 pa

Senior AI Engineer - Perm UK

Design and build scalable AI data pipelines and cloud-native systems to productionise machine learning and NLP models. Collaborate with data scientists and engineers to transform research into secure, high-performance AI services using modern MLOps practices. Work with cutting-edge technologies including LLMs, vector databases, and retrieval-augmented generation in a remote-first, innovation-driven environment.

Infused Solutions London, United Kingdom £65,000 – £80,000 pa

Remote Permanent

Machine Learning Scientist

Develop novel machine learning methods for molecular and protein discovery, bridging cutting-edge AI research with practical engineering implementation. Work on geometric deep learning, graph neural networks, and diffusion models applied to biological systems. Collaborate closely with engineers to translate research into tools that accelerate scientific discovery in a well-funded life science technology environment.

Platform Recruitment London, United Kingdom £85,000 – £100,000 pa

Machine Learning Engineer

Design and optimize machine learning models for hardware acceleration on platforms such as GPUs and QPUs, focusing on low-latency distributed systems and simulation. Work independently within an established team to support international clients using cutting-edge technologies. The role involves algorithm development in C++, Python, or Rust, with a strong emphasis on performance and hardware integration.

Hexwired Recruitment Limited London, United Kingdom £80,000 – £120,000 pa

Lead Data Engineer

This role involves designing and building scalable data pipelines and distributed systems to support AI-driven operations, with a focus on real-time streaming, vector search, and data quality. The engineer will lead architecture decisions, collaborate with AI and backend teams, and shape the future of the data platform in a high-growth environment.

Matchtech London, United Kingdom £80,000 – £110,000 pa

On-site Permanent