Content Lead

About White Circle

White Circle is an AI Safety company building the safety, reliability, and optimization layer for AI systems. At the core of our platform are policies – simple natural‑language rules that define what an AI model should and shouldn’t do. We automatically test, enforce, and continuously improve these policies at scale.

• We’ve raised $11M from top funds, founders, and senior leaders at OpenAI, Anthropic, Hugging Face, Mistral, Deep Mind, Datadog, Sentry, and others
• We process over one hundred million API calls every month
• We fine‑tune and train our own LLMs so they run faster and cheaper than any open or proprietary model

We’re a small, highly focused team. If you want to work deeply on hard problems, see your work ship to production quickly, and influence how AI safety is actually built – you’re the one we need.

• Own White Circle's content strategy and editorial direction
• Turn customer conversations into case studies, customer stories, and reference materials
• Interview customers, partners, founders, and engineers to uncover insights worth sharing
• Write and publish long‑form content across Medium, Substack, Linked In, X, and our website
• Develop technical and non‑technical content explaining AI safety, evaluation, governance, and reliability
• Create launch narratives for new products, features, and research initiatives
• Work closely with GTM team to support sales conversations and market positioning
• Help founders maintain a consistent public voice across Linked In, X, conferences, and other channels
• Build repeatable processes for content creation, publication, and distribution
• Experiment with new formats, channels, and ways of reaching technical audience

• Is an exceptional writer
• Can take a complex technical topic and explain it clearly without oversimplifying it
• Knows how to find interesting stories inside products, customers, and technology
• Has strong editorial judgment
• Can independently identify what is worth publishing and what isn't
• Is comfortable interviewing executives, engineers, researchers, and customers
• Has experience creating content for technical audiences
• Can move comfortably between strategic thinking and hands‑on writing
• Is fluent in English

• You have an engineering, computer science, or technical background
• You have built an audience through writing
• You've worked at a developer tools, AI, cloud infrastructure, cybersecurity, or enterprise software company
• You've written content that materially influenced product adoption, company positioning, or revenue generation

• Salary of $130,000 to $180,000 + equity
• Paid time off in line with your local regulations, no matter where you work from
• Work from Paris (hybrid) + relocation package
• Best medical insurance in France
• All the hardware, tools, and services you need
• Covered subscriptions for AI agents and IDEs
• Team off‑sites twice a year: we’ve recently been to the Alps and to Saint‑Tropez

Along with your application, please send us 3 pieces of writing you’re most proud of and tell us why you chose them.