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Caledonian AI Safety supports generative assistants used by tens of thousands of professionals. We obsess over misuse modes, resilient policies, and fast incident containment.Join us in Edinburgh / hybrid UK as an AI Trust & Safety Engineer bridging offensive testing, tooling, and policy…
Philips Health Technology develops imaging and clinical workflow AI from Brainport Eindhoven.ML engineers validate models for regulated health devices and hospital workflows.What you will doShip production health tech AI with offline evals, monitoring, and safe rollout.Work with product and domain…
Cantab Reasoning Institute builds internal platforms for LLM evaluation, safety testing, and benchmark governance. We sit between research, product, and policy teams to keep releases evidence-based.Hiring a Research Engineer in Cambridge (hybrid). You will turn evaluation ideas into reliable…
Perks · Academic adjacency, learning stipend.
PythonLangChainOpenAI API
ToolsDocker
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Listed May 12, 2026
Updated Aug 3, 2026
N26 is a leading European digital bank with ML for fraud, AML, and customer trust.Improve real-time risk models on streaming data from Berlin engineering hubs.What you will doShip production fraud and risk ML with offline evals, monitoring, and safe rollout.Work with product and domain experts on…
Perks · Equity, modern office, hybrid Berlin.
PythonSQLPyTorch
ToolsKafka
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Listed May 12, 2026Updated Aug 3, 2026
Sanctuary AI builds general-purpose humanoid robots for real-world work in Vancouver.Apply ML to perception, manipulation, and teleoperation stacks on physical hardware.What you will doShip production embodied AI and robotics with offline evals, monitoring, and safe rollout.Work with product and…
Perks · Equity, lab hardware access, Vancouver.
PythonPyTorchComputer Vision
ToolsROS
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Listed May 11, 2026Updated Aug 3, 2026
LangChain builds the most widely used framework for LLM applications—LangChain, LangGraph, and LangSmith.AI Engineer (SF): improve developer experience, agent reliability, and enterprise deployment patterns for thousands of production apps.Hybrid SF Mission Bay — open-source culture with…
Perks · Equity, open-source culture, hybrid SF.
PythonLangChainLangGraphOpenAI API
ToolsVector DBsDocker
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Listed May 11, 2026Updated Aug 3, 2026
Telefónica is a global telecom leader — Aura AI assistants and network intelligence from Distrito Telefónica, Madrid.Senior AI Developer (hybrid Madrid): Spanish/English customer copilots, churn models, and network anomaly detection.About TelefónicaHQ campus in northern Madrid; AI hub for Spain and…
Perks · Hybrid Distrito Telefónica, flexible hours.
PythonLangChainPyTorchSQL
ToolsDockerKubernetes
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Listed May 11, 2026Updated Aug 3, 2026
Intercom builds AI-first customer service — Fin AI agent and messenger — from Dublin, serving thousands of SaaS companies globally.Senior LLM Engineer (hybrid Dublin): support resolution, RAG over help centers, and tool use with resolution-rate and CSAT metrics.About IntercomIrish unicorn HQ on St…
Perks · Equity, hybrid Dublin, health insurance.
PythonLangChainPyTorchSQL
ToolsDockerAWS
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Listed May 11, 2026Updated Aug 3, 2026
Hootsuite helps millions of organizations manage social media — scheduling, analytics, and Owly AI assistants from Vancouver.Senior ML Engineer (hybrid Vancouver): NLP and GenAI for content drafting, sentiment, and campaign intelligence with brand-safety guardrails.About HootsuiteCanadian tech…
Perks · Equity, hybrid Vancouver, parental leave.
PythonPyTorchLangChainSQL
ToolsAWSDocker
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Listed May 10, 2026Updated Aug 3, 2026
Datadog helps thousands of teams monitor cloud and AI workloads. London engineers extend observability to LLM traces, eval scores, and cost attribution.Senior ML Engineer — LLM observability: build product surfaces for prompt versioning, drift detection, and red-team signal aggregation.Ideal if you…
Perks · Equity, parental leave, hybrid London hub.
PythonOpenAI APILangChainSQL
ToolsDockerKubernetes
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AI Platform
Listed May 9, 2026Updated Aug 3, 2026
Remote-first EU team systematically pressure-tests customer copilots—RAG injections, tool escalation, and data exfil paths. You will pair with blue teams to close findings fast.Occasional travel to client sites in Benelux/Germany for joint war games.What you will doMaintain jailbreak taxonomies and…