442 jobs for “Architect”
PhysicsX Singapore
Customer-facing engineering role building and deploying applications that put physics AI models into production for industrial clients. You will work directly with customers, data scientists and ML engineers, prototyping tools, iterating on user feedback, and building Python FastAPI microservices deployed on Kubernetes, Terraform and AWS/Azure.
Anthropic London £325,000 – £390,000 pa
Build and operate the distributed systems that serve Claude to millions of users, spanning intelligent request routing, load balancing, autoscaling and fleet-wide orchestration across thousands of AI accelerators. Work across multiple cloud platforms and accelerator families, plus production deployment pipelines for new models.
Isomorphic Labs Cambridge, United States
Lead DMPK strategy across drug discovery projects, designing screening cascades and mechanistic experiments while integrating PK, PD and toxicology data for dose and safety predictions. Work within an AI-first preclinical team, shaping ADME predictive models and authoring regulatory documents to advance candidates toward first-in-human trials.
Isomorphic Labs Cambridge, United States
Lead the safety assessment strategy for drug discovery projects from inception to regulatory submission, designing screening cascades and mechanistic experiments for small molecules and biologics. Partner with machine learning researchers to build predictive toxicology models and manage CRO relationships for outsourced wet-lab data generation, while mentoring junior scientists.
Anthropic London US$405,000 – US$485,000 pa
Design, build and operate the MCP proxy plus OAuth and token management that route and authenticate every external tool call for Claude products. Own reliability through SLOs, on-call and incident response, build enterprise admin controls and permission models, and contribute to the MCP spec and official Python and TypeScript SDKs.
CrowdStrike United Kingdom
Lead incident response engagements, conducting intrusion investigations under outside counsel and performing host and network forensics across Windows, Mac and Linux, plus basic malware analysis. Produce written and verbal reports for customer management, regulators and legal counsel, and develop new methods to hunt bad actors across large data sets.
CrowdStrike United Kingdom
Serve as technical lead on front-page incident response engagements for Fortune 100 organisations, conducting intrusion investigations under outside counsel and performing host and network forensics across Windows, Mac and Linux. The role also involves cloud incident response, malware analysis and delivering findings to executives, regulators and legal teams.
Faculty London
Builds and scales client-facing web applications that translate complex machine learning insights into intuitive interfaces for government and public sector clients. Works across the product lifecycle with data scientists and designers, architecting reusable design systems and maintaining CI/CD and cloud deployment workflows while mentoring other engineers.
Faculty London
Lead the technical strategy, architecture and deployment of secure AI systems across high-stakes domains, bridging research and production impact. The role involves capability testing for Frontier AI models, multi-agent systems, scalable cloud infrastructure and safety-first frameworks, while advising senior clients and mentoring engineering talent.
Multiverse London
Builds AI-powered workflow automation across the GTM stack, from lead research and CRM enrichment to call analysis and personalised outreach, owning builds end to end through deployment and monitoring. Connects tools that don't natively integrate via webhooks, middleware and scripts, and works across Marketing, Sales, CS, Data and Finance on cross-functional automation.
OpenAI London
Lead and grow a London-based engineering team building real-time safety and oversight systems for AI agents, including the Auto-review permission-boundary model. The role blends hands-on technical work—shaping architecture, reviewing designs, debugging, and coding—with hiring, coaching, and setting the operating cadence. It is highly cross-functional, partnering with alignment researchers, product, security, and infrastructure teams.
Wayve London
Lead a London-based team building the on-vehicle experiment platform that lets researchers deploy driving models to vehicles, run experiments and collect training data. You own people, roadmap and delivery, plus partner and OEM relationships, while staying close to embedded Linux systems code in C++ or Python.
AI Security Institute London £65,000 – £145,000 pa
Expression of interest for engineers at all levels to join a government team building shared tooling and infrastructure for frontier AI security research. Work spans open-source Inspect plugins, large-scale evaluation systems, hosting open-weights models, secure model-access proxies, and custom research infrastructure.
AI Security Institute London £145,000 pa
Expression of interest for a Research Director role at the AI Security Institute, scoped at Level 7, focused on understanding advanced AI risks and translating that into government action. The position involves shaping public-interest research on frontier AI safety, with pre-release access to frontier models, ample compute, and collaboration with national security, policy and AI research experts.
OpenAI London
Owns delivery of priority AI initiatives for OpenAI's largest customers, leading complex deployments from scoping and planning through launch and adoption. Builds integrated delivery plans, resolves blockers, drives launch readiness and enablement, and tracks adoption and consumption against agreed value measures. Works closely with account and technical teams, FDEs, customers and delivery partners, and turns customer experience into repeatable playbooks.
