Latest infrastructure engineer Jobs

Spotlight

ML Runtime Engineer (Mid-Level and Senior)

Design and develop high-performance ML runtime systems for AI accelerators, integrating with open-source frameworks like PyTorch and vLLM. Work closely with hardware and software teams in a co-design environment to optimize inference performance. Build low-level runtime components in Rust and contribute to the full stack of ML inference infrastructure.

Fractile London, United Kingdom

Hybrid Permanent

Infrastructure Engineer

This role involves maintaining and scaling Kubernetes clusters, managing AWS and GCP cloud environments, and improving CI/CD systems. You will also focus on observability, FinOps practices, and collaborating with product engineers to deploy and monitor production services.

Synthesia London, United Kingdom

Remote Permanent

Staff+ Infrastructure Engineer, Cluster Infrastructure

This role involves leading the technical strategy for agent-driven automation in cluster lifecycle management, ensuring secure, scalable, and fault-tolerant compute infrastructure across cloud and on-prem environments. You'll collaborate with research, product, and security teams to shape long-term infrastructure direction, with a focus on high-bandwidth interconnectivity and operational excellence. The position emphasizes mentorship, cross-team alignment, and driving innovation in large-scale cluster provisioning and management.

Anthropic London, United Kingdom £325,000 – £485,000 pa

On-site Permanent

Software Engineer, GPU Infrastructure- ChatGPT Engineering

Design and operate software systems managing large-scale GPU clusters that power ChatGPT inference workloads. Build automation, observability, and intelligent tooling to improve fleet reliability, efficiency, and scalability. Collaborate with infrastructure, research, and product teams to optimize compute utilization and drive operational excellence across distributed systems.

OpenAI London, United Kingdom

Hybrid Permanent

Principal Machine Learning Infrastructure Engineer

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

AI Platform/ DevOps Engineer

This role involves designing, building, and operating cloud-native AI platform infrastructure across AWS and Databricks. Responsibilities include deploying and scaling containerised services, managing CI/CD pipelines, and implementing observability and security for AI workloads. The position offers deep technical ownership and long-term architectural impact within a growing AI consultancy.

The Portfolio Group Ec4V4Dy, EC4V 4DY, United Kingdom £70,000 – £80,000 pa

On-site Permanent

Senior Simulation Data Engineer

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

GCP AI Infrastructure & Cloud Engineer - London

This role involves building and managing secure, scalable cloud environments on GCP and Azure to support enterprise AI workloads, including model hosting, vector databases, and LLMOps pipelines. The engineer will collaborate with AI, security, and compliance teams to ensure robust, governed platforms while driving cost optimisation and operational efficiency. Key responsibilities include configuring API gateways, maintaining sandbox environments, and implementing automation for AI infrastructure.

Tenth Revolution Group London, United Kingdom £90,000 – £115,000 pa

Hybrid Permanent

Associate Director, Data Engineering

The role involves leading the Data Platform team, defining and evolving the data platform strategy, and ensuring it meets the needs of engineers and scientists. Responsibilities include managing data flow, optimizing compute pipelines, enforcing data governance, and driving operational excellence. The position is at the intersection of biology, computation, and engineering, focusing on delivering novel biological insights and real-world impact.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior Software Engineer (Inference Platform), London

This role involves leading the reliability and scalability of AI/ML infrastructure for drug discovery, focusing on GPU/TPU systems, Kubernetes orchestration, and inference services. The engineer will design test harnesses, improve monitoring and CI/CD stability, and ensure high-throughput model serving. Work is closely aligned with research and applied ML teams to support biotech R&D at digital speed.

Isomorphic Labs London, United Kingdom

On-site Permanent

Senior/Staff Software Engineer, Developer Experience

This role focuses on building and maintaining automation infrastructure to support comprehensive testing and continuous deployment across diverse environments. The engineer will develop intelligent testing agents, manage CI/CD pipelines using GitHub Actions, ArgoCD, and Helm, and enable scalable test execution with realistic data and configurations. The position emphasizes infrastructure-as-code, containerization, and benchmarking to improve developer velocity and product reliability.

Cohere London, United Kingdom

Remote Permanent

Product Manager, Video Creation & Editing (Principal-level)

Lead the product vision for a core AI video platform used by enterprises and freelancers alike, focusing on unifying video creation, editing, and playback experiences. Drive strategy for the Editor, Player, and public APIs while collaborating closely with engineering and design to simplify complex workflows through AI-powered tools. Shape platform extensibility and scalability to support enterprise adoption and developer integration.

Synthesia London, United Kingdom

Hybrid Permanent

Software Engineer, ChatGPT Infrastructure

Design, build, and operate reliable, scalable systems supporting AI products like ChatGPT and the OpenAI API. Focus on performance optimization, system resilience, automation, and developer experience across distributed infrastructure. Collaborate with research, product, and engineering teams to improve reliability, scalability, and observability at global scale.

OpenAI London, United Kingdom

On-site Permanent

Forward Deployed Engineer, Infrastructure Specialist (Europe/Middle East)

This role involves leading end-to-end deployments of Cohere’s North AI platform in private cloud and on-premises environments for enterprise clients. You’ll collaborate closely with client engineering and IT teams to design secure, compliant deployment strategies, troubleshoot issues, and ensure seamless integration with existing workflows in sectors like finance and healthcare. The role emphasizes hands-on technical execution, Kubernetes expertise, and adapting rapidly to evolving customer requirements in high-stakes environments.

Cohere United Kingdom

Remote Permanent

Staff+ Software Engineer, Safeguards Infrastructure

Build foundational systems for AI safety, oversight, and intervention mechanisms, focusing on detecting unwanted model behaviors and preventing disallowed use. Develop infrastructure for data management, metrics, evaluations, and review tooling while ensuring high operational reliability and scalability. Work across the stack to create multi-layered, real-time safety defenses with minimal human intervention.

Anthropic London, United Kingdom £255,000 – £325,000 pa

Hybrid Permanent

Senior Data Engineer Short-Term Power Markets- Leading Global Energy Commodities Trading

This role involves integrating and managing real-time data feeds from multiple sources, including market data, grid operations, and internal trading systems. The focus is on enhancing data quality, performance, and availability to support systematic trading and risk management in a fast-paced, data-driven trading environment.

eFinancialCareers London, United Kingdom

On-site Contract