Artificial Intelligence Engineer

Are you an AI Engineer who wants to work on problems where model performance, reliability and real-world impact genuinely matter?

I'm working with a highly ambitious,
VC-backed AI start-up
building advanced AI systems for some of the most demanding defence and national security environments.

They're looking for exceptional AI Engineers to build and deploy production-grade agentic systems, working on problems that go far beyond standard LLM applications.

• Build advanced AI agents capable of taking actions in secure, highly controlled environments
• Work on LLM orchestration, agent architectures and model optimisation
• Explore multimodal AI, computer vision and real-time sensor data
• Take ownership of AI systems from research and prototyping through to production
• Solve challenging problems around reliability, safety, scalability and deployment
• Join an exceptionally strong engineering team with significant technical autonomy

• Strong foundations in machine learning, deep learning and applied mathematics
• Production experience building agentic AI / LLM-based systems
• Strong programming ability in Python, Rust, C++ or Java
• Experience with PyTorch, JAX, Tensor Flow or agent orchestration frameworks
• Excellent engineering judgement and the ability to turn research into robust, production-ready AI
• A genuine interest in solving difficult technical problems with real-world consequences

PhDs, top-tier ML research publications and experience deploying AI in constrained or regulated environments are a bonus.

The technical bar is high. We're looking for engineers who combine deep ML understanding with the ability to build AI systems that actually work outside a research environment.

UK | Office-first with flexibility

UK right to work and eligibility for SC clearance required.