Artificial Intelligence Jobs

• Ireland
• Remote
• Mid-level

Investigates emerging malware and cyber threats across the full attack lifecycle, validating Falcon's detection coverage and identifying gaps. Works with Threat Research, Engineering, Data Science and Red Team to turn findings into product improvements, using automation, AI and machine learning to scale analysis.

CrowdStrike Falcon · Splunk · Elasticsearch +4

• United Kingdom
• Remote
• Senior · manages people

Lead a team of data scientists applying machine learning, large language models and reverse engineering to cybersecurity problems at massive scale, handling trillions of events daily. The role blends technical leadership, roadmap and stakeholder management with hands-on work on malware detection, threat analysis and AI-driven security automation.

AWS · Linux

• London
• Hybrid · 3 days in office
• Mid-level
• Permanent

Join the training team to push the frontier of LLM development for flagship models, enhancing intelligence, efficiency, and adding new capabilities. Work spans architecture design, long-context and efficient attention, optimization, and the science of scaling, with hands-on prototyping, debugging, and infrastructure contributions.

• Canada; United Kingdom; United States
• Remote
• US$100 ph
• Internship · Part time

Mentor-guided research residency turning open AI safety questions into empirical work: designing controlled experiments, building evaluation harnesses and agent environments, and studying failure modes like deception, collusion and misuse. Residents meet weekly with an SLPreP researcher and are expected to produce a conference paper.

NeurIPS · ICML · ICLR

• London
• Hybrid · 3 days in office
• Senior
• Permanent

Hands-on engineering partner to international public-sector customers, delivering scoped GenAI and agentic use cases from mission need through architecture, evaluations, production and handoff. Works with government agencies, systems integrators and cloud providers on data residency, sovereign and regulated deployments, building prototypes on model APIs and Codex while feeding insights back to Product and Research.

OpenAI · Codex · Model APIs

• United Kingdom
• Remote
• Senior
• Freelance · Flexible

Finance experts design and evaluate complex financial scenarios—valuation, forecasting, risk assessment and equity research—to test and improve generative AI models, giving detailed feedback on outputs for market relevance and compliance. Fellows may co-author research publications with Scale's team and work flexible 10–40 hour weeks within an interdisciplinary network.

• Cambridge, United States
• Hybrid · 3 days in office
• Lead

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.

Python · R

• Cambridge, United States
• Hybrid · 3 days in office
• Lead

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.

KNIME · Python

• London
• Hybrid · 1 day in office
• £260,000 – £630,000 pa
• Mid-level

Blends reinforcement learning research with engineering, building and scaling RL infrastructure, training environments and evaluations for large language models. Work spans agentic tool use, code generation, reasoning and distributed GPU training, with close collaboration across research, alignment and production teams.

PyTorch · TensorFlow · JAX +3

• London
• Hybrid
• £370,000 – £630,000 pa
• Mid-level

Builds and improves the RL training infrastructure researchers rely on, profiling and rearchitecting bottlenecks across the stack and owning run reliability end-to-end. Works closely with researchers and adjacent teams like inference and sandboxing, spanning low-level performance work through to RL algorithms.

JAX · PyTorch

• London
• On-site
• Mid-level
• Permanent

Owns the full post-training lifecycle for biological foundation models, from alignment strategy to production deployment. Designs pipelines that adapt general-purpose models to therapeutic contexts, builds validation frameworks linking model improvements to biological ground truth, and runs experiments on distributed GPU infrastructure. Works closely with ML infrastructure and biology teams and contributes to open-source tooling.

OpenTargets · helical-package

• Leicester
• £40,704 pa
• Mid-level
• Contract

Lead the AI development strand of a UKRI-funded project building a physics-informed forecasting system for chemical fugitive emissions. You will construct a multi-modal training dataset and design, train and evaluate a Receptor Transfer Function Learner using generative AI downscaling, graph neural networks and explainable AI, working with environmental, meteorological and community data on GPU and HPC facilities.

PyTorch · TensorFlow · JAX +5

• Sheffield
• £39,560 – £48,337 pa
• Entry level
• Contract

Build deep learning models that fuse digitised histology with radiology, multiplex imaging, spatial transcriptomics and clinical data to predict cancer risk, recurrence and treatment response. Work within the NEOPATH group alongside pathologists, coordinating meetings, contributing to grant applications and presenting to academic, clinical and patient partners.

• Glasgow
• £50,253 – £58,225 pa
• Mid-level
• Contract

Develops physics-informed machine learning and uncertainty quantification methods to improve subsurface characterisation for offshore wind and net-zero infrastructure. Joins an interdisciplinary team of engineers, data scientists and geophysicists within a UKRI-funded Fellowship, with scope to shape an ambitious research programme.

• Hatfield
• On-site
• £39,560 – £46,970 pa
• Mid-level
• Contract

Postdoctoral role delivering research on innovative AI/ML algorithms for predictive modelling and optimisation of agricultural applications from heterogeneous data, as part of an Innovate UK-funded collaborative project. Involves developing AI/ML software tools, data management and analysis, supporting the Principal Investigator on project milestones, and contributing to publications and reports.

TensorFlow · Scikit-Learn · PyTorch +1