Cybersecurity Specialist / CISO – AI Security Trainer

Freelance | 8–20 hrs/week | Remote (EU/UK) Are you a cybersecurity specialist, security architect, or current/former CISO who wants to apply your expertise in a new way? Do you have 8–20 hours per week available, alongside your current role, consulting work, or portfolio commitments? We’re looking for experienced cybersecurity professionals based in the EU or UK to help improve advanced AI systems. What you’ll be doing We are 10x.team, a platform for fractional and freelance professionals. We partner with leading AI labs to improve large AI systems. Your role is practical and high-impact. You will: Review and refine AI-generated responses related to cybersecurity, risk, and security architecture Evaluate AI outputs for technical accuracy, threat realism, and alignment with security best practices Draft complex security scenarios (e.g., incident response, ransomware attacks, cloud misconfigurations, zero-trust architecture, regulatory compliance under NIS2/GDPR) Create variations of the same scenario from different perspectives (e.g., CISO, security engineer, SOC lead, board member, regulator) Design challenging cases that expose weaknesses in threat modeling, risk prioritisation, attack surface analysis, or mitigation strategy In simple terms: You will assess and improve answers generated by AI systems to ensure they reflect real-world security judgment; not generic textbook responses. This is not penetration testing or operational security work. Instead of securing one organisation at a time, you’ll help improve AI systems used at scale. Your input directly improves how AI performs on cybersecurity and risk-related topics. Who this is for You are: A cybersecurity specialist, security architect, Head of Security, or current/former CISO Based in the EU or UK With 7+ years of professional experience in cybersecurity, including exposure to strategic security decision-making Experienced in areas such as cloud security, enterprise security architecture, incident response, threat intelligence, governance/risk/compliance, or security operations Comfortable identifying flawed threat assumptions, weak mitigation logic, and unrealistic incident response strategies Available 8–20 hours per week Able to start in the coming weeks This role is fully remote and flexible. It works well alongside consulting, advisory, or executive security roles. Why join Flexible hours Fully remote Apply your cybersecurity expertise in a new domain (AI) Contribute to improving AI systems used for security and risk decision-making Clear scope and structured onboarding Potential for longer-term collaboration based on performance Screening process The process is straightforward and fully guided. After applying, you will complete: A short AI-based interview A brief written evaluation focused on security reasoning A compliance check to verify your identity and professional background If approved, you will be onboarded and can start shortly after. #LI-AS1