Head of AI - Cybersecurity & Autonomous Agents

Jobgether • United Kingdom

Remote

This Job is No Longer Active This position is no longer accepting applications

AI Summary

Lead AI research strategy and development for next-generation cybersecurity solutions. Define technical roadmap, build evaluation frameworks, and own production AI systems. Requires hands-on leadership in LLM fine-tuning, agentic AI, and cybersecurity.

Key Highlights

Hands-on technical leadership combining research, experimentation, and production development

Own AI strategy, evaluation frameworks, and fine-tuning pipelines for autonomous agents

Remote-first role based in the United Kingdom with equity package

Direct influence on product direction for venture-backed cybersecurity AI platform

Key Responsibilities

Define and drive the company's AI research strategy, identifying emerging technologies and translating them into a practical product roadmap

Lead the development of advanced evaluation frameworks for autonomous AI agents, measuring performance across complex, non-deterministic workflows and continuously improving model quality

Design, prototype, and deploy innovative AI capabilities, moving rapidly from experimentation to production-ready solutions

Own fine-tuning pipelines, model selection, routing strategies, context engineering, and inference optimization using production data

Guide technical priorities across a high-performing AI engineering team, evaluating new research, frameworks, and methodologies based on business value and technical feasibility

Lead by example through active software development, architecture decisions, technical mentoring, code reviews, and collaborative problem-solving

Partner closely with engineering leadership, product teams, and customers to align AI capabilities with business needs and real-world security challenges

Continuously improve AI performance, scalability, cost efficiency, and production reliability while establishing long-term technical standards

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Technical Skills Required

LLM and agentic AI systems Transformer architectures Fine-tuning techniques (LoRA) Evaluation frameworks for autonomous AI

Benefits & Perks

Competitive annual salary ranging from £180,000 to £250,000

Equity package ranging from 0.2% to 0.5%

Fully remote role with flexibility to work across Europe

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Nice to Have

Experience in cybersecurity, vulnerability management, offensive security, or AI-powered security platforms

Experience optimizing model routing, inference costs, RLHF, or AI evaluation pipelines

Advanced academic research in machine learning

Job Description

Join an ambitious engineering organization building next-generation AI systems that solve complex real-world cybersecurity challenges at scale. This is a rare opportunity for a hands-on technical leader to define AI strategy while remaining deeply involved in research, experimentation, and production development. You'll work alongside experienced engineering leaders to advance cutting-edge LLMs, autonomous agents, and evaluation frameworks that directly influence the company's competitive advantage. The role combines technical innovation, strategic decision-making, and product ownership in a fast-paced, remote-first environment where rapid iteration and measurable impact are valued. If you're passionate about agentic AI, production-grade machine learning, and solving problems that few organizations have tackled successfully, this position offers exceptional ownership and influence.

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