Marketing Specialist – AI Trainer

Updated: 28 May 2026 Freelance | 8–20 hrs/week | Remote (EU/UK) Are you an experienced marketing specialist who instinctively spots gaps in strategy, messaging, or campaign execution and understands the complex realities of modern marketing practice? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies marketing expertise at scale. About the Role 10x.team connects expert freelancers with leading AI labs building next-generation models. We are looking for knowledgeable marketing specialists based in the EU or UK to enhance the accuracy, depth, and real-world relevance of AI-powered marketing systems. What You Will Do - Review and refine AI-generated outputs related to marketing strategies, campaign planning, performance analysis, and practical marketing execution - Evaluate AI responses for marketing accuracy, practicality, and compliance with real-world best practices - Draft realistic marketing scenarios based on your direct professional experience - Create scenario variations from different perspectives (e.g. marketing specialist, client, agency partner, or brand manager) - Identify gaps, ov... Click Apply to read the full job description.