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Refractal in London recruits a senior content and marketing lead to shape security-focused content for security and technology leaders. You will write technical content, create case studies, and develop sales enablement materials to drive pipeline across the UK and Europe.
You will partner with engineers and researchers to ensure accuracy, and manage website, LinkedIn, and newsletters. You have 5+ years in content or product marketing in a B2B tech company, exceptional writing, and solid
Visa sponsorship / work permit support is mentioned in the posting. Relocation support is mentioned in the posting.
Refractal is an AI security company building the infrastructure organisations need to defend against autonomous AI threats. 2026 has shown that generally capable intelligence is here. The challenge now is modernising security to stop AI-enabled threats, whether they come from internal agents going rogue or from attackers using AI to become more dangerous.
Refractal was founded on cybersecurity and AI expertise from MIT, Microsoft, NASA and the U.S. Navy. Our product lets organisations detect AI-enabled threats at low cost without sacrificing detection quality. We take a practical approach to AI risk, combining proven cybersecurity methods with frontier AI security research.
Today, we work with governments and organisations that can't afford to get security wrong. We're backed by leading deep-tech and cybersecurity investors and are growing the team to deliver on this mission.
You'll lead Refractal's content and marketing, writing about AI security for security, risk and technology leaders and running the programmes that turn that interest into sales pipeline.
Success in your first six months
Our values
Radical transparency. We believe the best work happens when everyone feels able to give and receive honest, constructive feedback.
Public service. We see AI security as a form of public service. Getting the AI transition right means putting the right infrastructure in place to manage the threats that come with it, and our work helps protect the institutions and services society depends on.
Fail fast. We test ideas early, seek feedback and learn quickly. We experiment rapidly and change course when something isn't working, without compromising on security.
Pragmatism, not dogmatism. We choose approaches based on how well they solve the problem. That means combining established cybersecurity methods with frontier AI research, questioning our assumptions, and changing our minds when the evidence changes.